CN205807554U - A kind of finger lampblack absorber - Google Patents
A kind of finger lampblack absorber Download PDFInfo
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- CN205807554U CN205807554U CN201620475620.5U CN201620475620U CN205807554U CN 205807554 U CN205807554 U CN 205807554U CN 201620475620 U CN201620475620 U CN 201620475620U CN 205807554 U CN205807554 U CN 205807554U
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- lampblack absorber
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 64
- 239000006233 lamp black Substances 0.000 title claims abstract description 64
- 239000000779 smoke Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 description 14
- 239000003921 oil Substances 0.000 description 10
- 230000006870 function Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 235000014593 oils and fats Nutrition 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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Abstract
The utility model discloses a kind of finger lampblack absorber, belong to machine for kitchen use field, solve the problem that existing lampblack absorber exists tong risk, finger lampblack absorber of the present utility model includes body and main control unit, described body includes casing, it is located at the anterior smoke barrier of described casing and is located at the electronic cornice above described smoke barrier, described electronic cornice include hinged cornice panel on the housing and drive the drive mechanism of described cornice panel upset, described cornice panel is provided with capacitive sensing part, described capacitive sensing part electrically connects with described main control unit, in described cornice panel closing process, the electric capacity jump signal that described main control unit feeds back according to described capacitive sensing part carries out safety detection, and carry out protecting control to described lampblack absorber.
Description
Technical field
This utility model relates to a kind of machine for kitchen use, particularly relates to a kind of finger lampblack absorber.
Background technology
Lampblack absorber is also known as range hood or smoke exhaust ventilator, and it is a kind of machine for kitchen use purifying kitchen environment, and the harmful oil smoke produced in the refuse that can be burnt by cooking stove and cooking process is taken away rapidly, outside discharge chamber, reduces and pollutes, purifies air.Existing side-suction type range hood generally comprises casing, is arranged on casing front portion smoke barrier and is located at the electronic cornice above this smoke barrier, and when lampblack absorber is opened, the cornice structure that electronic cornice are formed after opening is more conducive to the collection of oil smoke；When lampblack absorber stops, electronic cornice close, reduce accommodation space, keep lampblack absorber profile attractive in appearance succinctly.When using above-mentioned lampblack absorber, in electronic cornice closing process, if the hands of operator or other foreign bodies stretch into the region between electronic cornice and casing, it is easy to be jammed, causes fortuitous event to occur, for this, the various finger designs applied on lampblack absorber are arisen at the historic moment, but the dependable with function of the finger design implemented at present is the highest, it is therefore necessary to be optimized preventing tong design, to improve lampblack absorber safety in utilization.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to provide a kind of finger lampblack absorber, effectively prevents tong, it is ensured that lampblack absorber safety in utilization.
Solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of finger lampblack absorber, including body and main control unit, described body includes casing, it is located at the anterior smoke barrier of described casing and is located at the electronic cornice above described smoke barrier, described electronic cornice include hinged cornice panel on the housing and drive the drive mechanism of described cornice panel upset, described cornice panel is provided with capacitive sensing part, described capacitive sensing part electrically connects with described main control unit, in described cornice panel closing process, the electric capacity jump signal that described main control unit feeds back according to described capacitive sensing part carries out safety detection, and carry out protecting control to described lampblack absorber.
Further scheme, described capacitive sensing part includes at least one in sheet metal, conducting film, conducting block.
Further scheme, described cornice upper panel is hinged on the housing, and described cornice panel both sides and/or bottom arrange described capacitive sensing part.
Further scheme, described capacitive sensing part is arranged continuously along described cornice panel dual-side edge and lower edges.
Further scheme, described main control unit includes signal processing circuit and main control chip, the frequency signal of the capacitance signal output correspondence that described signal processing circuit is fed back according to described capacitive sensing part, the frequency signal that described main control chip exports according to described signal processing circuit detects.
Further scheme, described signal processing circuit includes detection chip and includes the charge-discharge circuit of described capacitive sensing part, the charging interval of described charge-discharge circuit is controlled by the capacitance signal that described detection chip is fed back according to described capacitive sensing part, with the frequency signal that output is corresponding.
Further scheme, described lampblack absorber includes hood baffle, and described cornice panel is hinged on the housing by described hood baffle, and described drive mechanism is positioned at described hood baffle.
Further scheme, described drive mechanism includes reducing motor, gear and the tooth bar engaged with described gear, and described tooth bar is arranged on described reducing motor, and described tooth bar one end connects described cornice panel.
Further scheme, described cornice panel is provided with control area, and described main control unit is located at the rear of described control area, and described capacitive sensing part is electrically connected by wire with described main control unit.
Further scheme, insulated from each other between described capacitive sensing part and described drive mechanism.
The beneficial effects of the utility model:
Finger lampblack absorber of the present utility model; including body and main control unit; body includes casing, is located at the anterior smoke barrier of casing and is located at the electronic cornice above smoke barrier; electronic cornice include the cornice panel being hinged in casing and the drive mechanism driving the upset of cornice panel; cornice panel adds capacitive sensing part; this capacitive sensing part electrically connects with main control unit; in cornice panel closing process; main control unit carries out safety detection according to the electric capacity jump signal that capacitive sensing part feeds back, and carries out lampblack absorber protecting control.The capacitive sensing part of cornice panel and casing (metal material) can be built into capacitance type sensor, and cornice panel has closed position and maximum open position relative to casing, when cornice panel is during maximum open position upset to closed position, and the capacitance on capacitance type sensor presents ascending linear change；In cornice panel closing process; if the hands of user stretches into the region between cornice panel and casing; inductance capacitance can be produced on capacitive sensing part; thus the linear change of capacitance when breaking cornice panel normal switching-off; causing the sudden change of capacitance detecting signal, main control unit detects that this electric capacity jump signal just can determine whether out the improper closedown of cornice panel, and then carries out lampblack absorber protecting control; such as control the stopping of cornice panel or reversion etc., effectively prevent user's hands from being pinched or crushing；For hinge structure, the capacitive sensing part that this utility model is arranged not merely realizes based on touch sensible, as long as the hands of user stretches into the region between cornice panel and casing, electric capacity jump signal will be produced, anticipation is carried out in advance, so that the safety of this utility model finger scheme is more preferable in the case of user's hands is the most nipped.
Capacitive sensing part is arranged continuously along cornice panel dual-side edge and lower edges, no matter user's hands stretches into the region between cornice panel and casing from that position can be quickly detected, expand detection region area, reduce check frequency, thus promote the reliability of finger scheme.
Lampblack absorber includes hood baffle, cornice panel is hinged on the housing by hood baffle, and drive mechanism is positioned at hood baffle, and drive mechanism contact oil smoke can be avoided to adhere to oils and fats, increase drive mechanism service life, it is ensured that the serviceability of electronic cornice and durability.
Drive mechanism includes reducing motor, gear and the tooth bar engaged with gear, tooth bar is arranged on reducing motor, tooth bar one end connects cornice panel, use reducing motor as power source, the steady opening and closing of cornice panel can be made, give for more preferably experiencing, be the most also beneficial to the control to cornice panel when finger detects.
These features of the present utility model and advantage will be detailed in following detailed description of the invention, accompanying drawing exposure.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the perspective view of lampblack absorber in this utility model preferred embodiment；
Fig. 2 is the structural representation at the electronic cornice back side in this utility model preferred embodiment;
Fig. 3 is the perspective view of electronic cornice in this utility model preferred embodiment;
Fig. 4 is the lampblack absorber control principle drawing to electronic cornice in this utility model preferred embodiment；
Fig. 5 is the circuit diagram of signal processing circuit in this utility model preferred embodiment.
Detailed description of the invention
The technical scheme of this utility model embodiment is explained and illustrated by the accompanying drawing below in conjunction with this utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art are obtained other embodiments on the premise of not making creative work, broadly fall into protection domain of the present utility model.
With reference to Fig. 1-4, the finger lampblack absorber that this utility model preferred embodiment proposes, including body and main control unit 7, body includes casing 1, the smoke barrier 2 being located at casing 1 front portion and is located at the electronic cornice above smoke barrier 2, and electronic cornice include the cornice panel 3 being hinged in casing 1 and the drive mechanism 6 driving cornice panel 3 upset.The lampblack absorber of the present embodiment the most also includes that the deflector with air inlet, smoke barrier 2 block the front at deflector, is additionally provided with blower fan system in body.During lampblack absorber work, utilize blower fan system negative-pressure air-suction effect that the oil smoke of generation space between deflector and smoke barrier 2 during cooking is sucked air inlet, outside again by blower fan system discharge chamber, owing to being side air draught, so the lampblack absorber of the present embodiment is also referred to as side-suction type range hood.Arranging electronic cornice to be advantageous in that: when lampblack absorber works, cornice panel 3 is electronic to be opened formed cornice structure and is more conducive to the collection of oil smoke, plays the effect preventing fumes escaping；When lampblack absorber is closed, the electronic closedown of cornice panel 3, reduce accommodation space, it is to avoid cornice panel 3 protrudes body encounters user's head, keep lampblack absorber profile attractive in appearance succinctly.
And conventionally, when using this lampblack absorber with electronic cornice, when electronic cornice are closed, if the hands of operator or other foreign bodies stretch into the region between electronic cornice and casing, it is easy to be jammed, fortuitous event is caused to occur, for this, the various tong designs that prevent applied on lampblack absorber are arisen at the historic moment, but the dependable with function preventing tong from designing implemented at present is the highest, such as carry out cornice panel folding condition by the method for detection motor rotation blockage electric current and tong judges, this kind of detection means easily makes motor be in locked rotor condition for a long time and causes it to damage, and the premise that tong judges is that the hands of user has been jammed, so its practicality and safety are the highest；Carry out tong judgement also by the method for infrared detection, actually used there is check frequency, so its safety is the most not high enough.
The scheme that this utility model preferred embodiment proposes is to utilize capacitance detecting means to realize; specifically: on the cornice panel 3 of the present embodiment, capacitive sensing part 4 is set; this capacitive sensing part 4 electrically connects with main control unit 7; in cornice panel 3 closing process; main control unit 7 carries out safety detection according to the electric capacity jump signal that capacitive sensing part 4 feeds back, and carries out lampblack absorber protecting control.Specifically: the capacitive sensing part 4 of cornice panel 3 and casing 1(metal material) front panel 11 can be built into capacitance type sensor, and the relative casing 1 of cornice panel 3 has closed position and maximum open position, when cornice panel 3 is during maximum open position upset to closed position, and the capacitance on capacitance type sensor presents ascending linear change；In cornice panel 3 closing process; if the hands of user stretches into the region between cornice panel 3 and casing 1 front panel 11; inductance capacitance can be produced on capacitive sensing part 4; thus the linear change of capacitance when breaking cornice panel 3 normal switching-off; cause the sudden change of capacitance detecting signal; main control unit 7 detects that this electric capacity jump signal just can determine whether out the improper closedown of cornice panel 3; and then carry out protecting control to lampblack absorber; such as control cornice panel 3 to stop or reversion etc., effectively prevent user's hands from being pinched or crushing；For hinge structure, the capacitive sensing part 4 that this utility model is arranged not merely realizes based on touch sensible, as long as the hands of user stretches into the region between cornice panel 3 and casing front panel 11, electric capacity jump signal will be produced, anticipation is carried out in advance, so that the safety of the finger scheme of this utility model embodiment is more preferable in the case of user's hands is the most nipped.
For convenience of installing cornice panel 3, the lampblack absorber of the present embodiment includes a hood baffle 5, cornice panel 3 is hinged in casing 1 by hood baffle 5, drive mechanism 6 is positioned at hood baffle 5, drive mechanism 6 so can be avoided to contact oil smoke and adhere to oils and fats, increase drive mechanism 6 service life, it is ensured that the serviceability of electronic cornice and durability；It addition, hood baffle 5 has the bottom surface for keeping off cigarette and left and right sides, it is provided with lamp hole in the bottom surface of hood baffle 5, lamp hole arranges illuminating lamp 7, it is achieved illumination.Additionally, under cornice panel 3 open mode, smoke collecting chamber is formed at the top of cornice panel 3, the bottom of hood baffle 5 and deflector, the oil smoke risen along smoke barrier 2 can be held together cigarette by this smoke collecting chamber, decrease the diffusion of oil smoke, improve the smoke absorption effect of lampblack absorber, make lampblack absorber more efficiently collect cigarette.Certainly, in the scheme of other suboptimums, cornice panel can also directly be hinged in casing.
The drive mechanism 6 of the present embodiment includes reducing motor 61, gear and the tooth bar engaged with gear, and tooth bar is arranged on the output shaft of reducing motor 61, and tooth bar connects cornice panel 3；Gear promotes tooth bar to open or close cornice panel 3 under the drive of reducing motor 61.Use reducing motor 61 as power source, the steady opening and closing of cornice panel 3 can be made, give for more preferably experiencing, be the most also beneficial to the control to cornice panel 3 when finger detects.Certainly, in the scheme of other suboptimums, cornice panel 3 can also use other drive mechanisms 6 of existing routine to drive upset.
The capacitive sensing part 4 of the present embodiment is preferably sheet metal, such as stainless steel substrates or galvanized sheet etc., is mounted on by sheet metal on cornice panel 3 medial surface during installation；For preventing the interference to capacitance detecting signal, need to do insulation processing between sheet metal and drive mechanism 6, it is preferred that the cornice panel 3 of the present embodiment is made for tempered glass materials, sheet metal and drive mechanism 6, as insulator, are mainly spaced apart by cornice panel 3.Sheet metal is arranged continuously by the present embodiment along cornice panel 3 dual-side edge and lower edges, i.e. form U-shaped layout at cornice panel 3 medial surface, so, no matter the hands of user stretches into the region between cornice panel 3 and casing front panel 11 from that position can be quickly detected, expand detection region area, reduce check frequency, thus promote the reliability of finger scheme.Certainly, in the scheme of other suboptimums, can only cornice panel dual-side along arranging sheet metal or only cornice lower panels edge arranges sheet metal；Capacitive sensing part also can be conducting film, conducting block and other can with casing front portion metallic panel constitute electric capacity device；Capacitive sensing part can also be embedded into cornice panel itself.
Described cornice panel 3 is provided with control area, and aforesaid main control unit 7 can be located in the rear of control area, such as cornice panel 3 back side, hood baffle 5 or casing 1, and capacitive sensing part 4 is electrically connected by wire with main control unit 7.Control area on user operation cornice panel 3, can drive electronic cornice, and control area could be arranged to capacitance touching control formula it can also be provided that mechanical push-key type.
In conjunction with Fig. 4,5, process for realizing the judgement to capacitance signal, the main control unit 7 of the present embodiment includes signal processing circuit 72 and main control chip 71, the frequency signal of the capacitance signal output correspondence that signal processing circuit 72 is fed back according to capacitive sensing part 4, the frequency signal that main control chip 71 exports according to signal processing circuit 72 detects.Specifically, the change of capacitance on the capacitance type sensor that the capacitive sensing part 4 of cornice panel 3 and casing front panel 11 be built into can be caused during the upset of electronic cornice, the corresponding of frequency signal that the change of this capacitance can cause signal processing circuit 72 to export changes, i.e. in cornice panel 3 closing process, the frequency signal of signal processing circuit 72 output the most linearly changes, during actual application, consider the impact of outside environmental elements, frequency signal is allowed to have certain fluctuation, as long as this fluctuation is in the scope that main control chip 71 is preset, still judge that cornice panel 3 is normal switching-off；But as long as user's hands stretches into the region between cornice panel 3 and casing front panel 11, the sudden change of capacitance detecting signal can cause the sudden change of signal processing circuit 72 output frequency signal, when the scope that the sudden change of frequency signal is preset beyond main control chip 71, i.e. can determine whether that cornice panel 3 is non-normal switching-off.
Preferably, the signal processing circuit 72 of the present embodiment is oscillating circuit, specifically including detection chip IC555 and charge-discharge circuit 721, the charging interval of charge-discharge circuit 721 is controlled by the capacitance signal that detection chip IC555 is fed back according to capacitive sensing part 4, with the frequency signal that output is corresponding.nullConcrete: charge-discharge circuit 721 includes the above-mentioned capacitance type sensor being built into by capacitive sensing part 4 and casing 1、Resistance R1、Resistance R2，When the power is turned on，3 foot output high level of detection chip IC555，Power supply passes through resistance R1 simultaneously、Resistance R2 charges to capacitance sensor，When the voltage on capacitance sensor arrives threshold voltage (2/3VCC) of detection chip IC555，Detection chip IC555 controls capacitance sensor and discharges，3 feet are become low level by high level，When the voltage of capacitance sensor drops to 1/3VCC，3 feet become again high level，Power supply is again by resistance R1 simultaneously、Resistance R2 charges to capacitance sensor，So go round and begin again，3 feet making detection chip IC555 form vibration square wave Uo output，I.e. change the capacitance value of capacitance sensor，Just the frequency of oscillating circuit output waveform can be changed.
According to above-mentioned Cleaning Principle, the present embodiment can also realize controlling cornice panel 3 flip angle and opened and closed positions judgement, such as form 120 ° of angles during cornice panel 3 maximum open position and between casing front panel 11, in main control chip 71 corresponding cornice panel 30 ° (closed position), 30 °, 60 °, 90 °, 120 ° preset corresponding frequency threshold respectively；In cornice panel 3 switching process, in real time the frequency of signal processing circuit 72 output is carried out sample detecting, the control to cornice panel 3 flip angle can be realized, so that user can improve the smoking efficiency of lampblack absorber by regulation cornice panel 3 flip angle to be adjusted the air quantity of lampblack absorber and blast.
In conjunction with aforementioned schemes, the operation principle of this utility model preferred embodiment is as follows:
1, after user's start, lampblack absorber carries out self-inspection, lampblack absorber carries out initialized location detection to smoke barrier 2 after powering on, main control unit 7 detects the capacitance between the capacitive sensing part 4 on cornice panel 3 and casing 1, judge whether cornice panel 3 is closed with this: if cornice panel 3 is closed, then lampblack absorber enters off-mode, waits the feature operation of user；If cornice panel 3 is not at closed mode, then lampblack absorber main control unit 7 drives cornice panel 3 to overturn to closed position by drive mechanism 6, program runs finger detection simultaneously, main control unit 7 is real-time capacitance variations in cornice panel 3 closing process, if being not detected by electric capacity jump signal, then cornice panel 3 is automatically stopped after running to closed position；
If cornice panel 3 runs in closing process, user's hands stretches into the region between cornice panel 3 and casing front panel 11, inductance capacitance can be produced on capacitive sensing part 4, thus the linear change of capacitance when breaking cornice panel 3 normal switching-off, cause the sudden change of capacitance detecting signal, main control unit 7 detects that this electric capacity jump signal judges that cornice panel 3 is as improper closedown, and then lampblack absorber is carried out protecting control: main control unit 7 controls to stop after reducing motor 61 reversion runs certain time, it is again introduced into inductance capacitance detection program, if user's hands exits the region between cornice panel 3 and casing front panel 11, then electric capacity jump signal disappears, then lampblack absorber main control unit 7 drives cornice panel 3 to overturn to closed position by drive mechanism 6, cornice panel 3 is automatically stopped after running to closed position；If electric capacity jump signal still being detected, then main control unit 7 still running protection controls program, is not fully complete cornice panel 3 closing function in predetermined protection timing, then alarm user is carried out troubleshooting by system.
2, lampblack absorber is in the power-offstate, user operation oil smoke function, main control unit 7 drives cornice panel 3 to open by drive mechanism 6, main control unit 7 detects the capacitance between the capacitive sensing part 4 on cornice panel 3 and casing 1, judge whether cornice panel 3 runs to predetermined open position with this, if cornice panel 3 fails to run to predetermined open position in the scheduled time, then warning reminding user is carried out troubleshooting by system；If lampblack absorber possesses cornice panel 3 flip angle regulatory function, then user can be controlled by the button on operating space, opens cornice panel 3 to predetermined angular.
3, lampblack absorber is under oil smoke function; user operation lampblack absorber is closed or exceedes predetermined stand-by time; lampblack absorber main control unit 7 drives cornice panel 3 to overturn to closed position by drive mechanism 6; program runs finger detection simultaneously, and the finger in this closing process detects and protects control and run finger detection in aforementioned startup self-detection program and protect control is consistent.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, it is familiar with this those skilled in the art and should be understood that this utility model includes but not limited to accompanying drawing and content described in detailed description of the invention above.Any amendment without departing from function of the present utility model and structural principle is intended to be included in the scope of claims.
Claims (10)
1. a finger lampblack absorber, including body and main control unit, described body includes casing, it is located at the anterior smoke barrier of described casing and is located at the electronic cornice above described smoke barrier, described electronic cornice include hinged cornice panel on the housing and drive the drive mechanism of described cornice panel upset, it is characterized in that, described cornice panel is provided with capacitive sensing part, described capacitive sensing part electrically connects with described main control unit, in described cornice panel closing process, the electric capacity jump signal that described main control unit feeds back according to described capacitive sensing part carries out safety detection, and carry out protecting control to described lampblack absorber.
2. finger lampblack absorber as claimed in claim 1, it is characterised in that described capacitive sensing part includes at least one in sheet metal, conducting film, conducting block.
3. finger lampblack absorber as claimed in claim 1, it is characterised in that described cornice upper panel is hinged on the housing, and described cornice panel both sides and/or bottom arrange described capacitive sensing part.
4. finger lampblack absorber as claimed in claim 3, it is characterised in that described capacitive sensing part is arranged continuously along described cornice panel dual-side edge and lower edges.
5. the finger lampblack absorber as described in one of Claims 1-4, it is characterized in that, described main control unit includes signal processing circuit and main control chip, the frequency signal of the capacitance signal output correspondence that described signal processing circuit is fed back according to described capacitive sensing part, the frequency signal that described main control chip exports according to described signal processing circuit detects.
6. finger lampblack absorber as claimed in claim 5, it is characterized in that, described signal processing circuit includes detection chip and includes the charge-discharge circuit of described capacitive sensing part, the charging interval of described charge-discharge circuit is controlled by the capacitance signal that described detection chip is fed back according to described capacitive sensing part, with the frequency signal that output is corresponding.
7. the finger lampblack absorber as described in one of Claims 1-4, it is characterised in that described lampblack absorber includes hood baffle, described cornice panel is hinged on the housing by described hood baffle, and described drive mechanism is positioned at described hood baffle.
8. finger lampblack absorber as claimed in claim 7, it is characterised in that described drive mechanism includes reducing motor, gear and the tooth bar engaged with described gear, and described tooth bar is arranged on described reducing motor, and described tooth bar connects described cornice panel.
9. the finger lampblack absorber as described in one of Claims 1-4, it is characterised in that described cornice panel is provided with control area, described main control unit is located at the rear of described control area, and described capacitive sensing part is electrically connected by wire with described main control unit.
10. the finger lampblack absorber as described in one of Claims 1-4, it is characterised in that insulated from each other between described capacitive sensing part and described drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475620.5U CN205807554U (en) | 2016-05-24 | 2016-05-24 | A kind of finger lampblack absorber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475620.5U CN205807554U (en) | 2016-05-24 | 2016-05-24 | A kind of finger lampblack absorber |
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| CN205807554U true CN205807554U (en) | 2016-12-14 |
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| CN201620475620.5U Active CN205807554U (en) | 2016-05-24 | 2016-05-24 | A kind of finger lampblack absorber |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940524A (en) * | 2017-11-06 | 2018-04-20 | 广东美的厨房电器制造有限公司 | The control method of smoke machine and smoke machine panel |
| CN108644847A (en) * | 2018-07-19 | 2018-10-12 | 珠海格力电器股份有限公司 | A kind of retractable smoke barrier range hood and its control method |
| CN108679675A (en) * | 2018-07-10 | 2018-10-19 | 珠海格力电器股份有限公司 | Folding equipment closes control method, device, range hood and storage medium |
| CN109210590A (en) * | 2017-07-03 | 2019-01-15 | 青岛海尔智慧厨房电器有限公司 | A kind of the smoking port turnover panel control method and integrated kitchen range of integrated kitchen range |
| CN110207216A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with turnable-open smoke baffle |
| CN113932267A (en) * | 2021-11-08 | 2022-01-14 | 宁波方太厨具有限公司 | Plate turnover control method and plate turnover control system of range hood and range hood |
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2016
- 2016-05-24 CN CN201620475620.5U patent/CN205807554U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210590A (en) * | 2017-07-03 | 2019-01-15 | 青岛海尔智慧厨房电器有限公司 | A kind of the smoking port turnover panel control method and integrated kitchen range of integrated kitchen range |
| CN109210590B (en) * | 2017-07-03 | 2020-08-07 | 青岛海尔智慧厨房电器有限公司 | Smoke suction port turning plate control method of integrated stove and integrated stove |
| CN107940524A (en) * | 2017-11-06 | 2018-04-20 | 广东美的厨房电器制造有限公司 | The control method of smoke machine and smoke machine panel |
| CN108679675A (en) * | 2018-07-10 | 2018-10-19 | 珠海格力电器股份有限公司 | Folding equipment closes control method, device, range hood and storage medium |
| CN108679675B (en) * | 2018-07-10 | 2020-11-13 | 珠海格力电器股份有限公司 | Closing control method and device of opening and closing equipment, range hood and storage medium |
| CN108644847A (en) * | 2018-07-19 | 2018-10-12 | 珠海格力电器股份有限公司 | A kind of retractable smoke barrier range hood and its control method |
| CN110207216A (en) * | 2018-09-30 | 2019-09-06 | 华帝股份有限公司 | Range hood with turnable-open smoke baffle |
| CN113932267A (en) * | 2021-11-08 | 2022-01-14 | 宁波方太厨具有限公司 | Plate turnover control method and plate turnover control system of range hood and range hood |
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