CN201652541U - Touch-control range hood - Google Patents
Touch-control range hood Download PDFInfo
- Publication number
- CN201652541U CN201652541U CN2010201284756U CN201020128475U CN201652541U CN 201652541 U CN201652541 U CN 201652541U CN 2010201284756 U CN2010201284756 U CN 2010201284756U CN 201020128475 U CN201020128475 U CN 201020128475U CN 201652541 U CN201652541 U CN 201652541U
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- touch
- control
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- microprocessor
- smoke exhaust
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Abstract
The utility model aims at the defect that the fan gear control of the existing range hood is not flexible, and provides a touch-control range hood with a fan the rotating speed of which can be rapidly and flexibly adjusted by multiple gears. The touch-control range hood comprises a range hood body and a touch control panel. Touch sensing switches are arranged on the touch control panel. A control circuit comprises a microprocessor, a touch detection circuit and a fan driving circuit which drives the fan to act according to corresponding signals output by the microprocessor. A finger touch area is arranged on the touch control panel. The touch sensing switches are correspondingly arranged in the finger touch area. The microprocessor transmits a fan rotating speed grade signal to the fan driving circuit according to a touch sensing switch connection signal. The utility model has the advantages that the multi-gear adjustment of the rotating speed can be realized when a finger or specific operating pole is only required to touch the designated area, the traditional operation method is changed, the operation method is compliant with the behaviors and the habits of the living of people, the operation is more humanized and the operation is simple, convenient and easy to understand.
Description
Technical field
The utility model relates to household electrical appliance technical field, specifically is meant a kind of smoke exhaust ventilator that touches control.
Background technology
In the design of traditional smoke exhaust ventilator, rotation speed of fan is by large, medium and small three mechanical keys control, and illuminating lamp is by an illuminating lamp mechanical key control.The rotation speed of fan of smoke exhaust ventilator can only be divided into third gear, and the third gear wind speed need separately be controlled and can not divide many grades of controls, uses very inconvenient; In addition, the brightness of existing traditional smoke exhaust ventilator illuminating lamp is also unadjustable.
Summary of the invention
The utility model is controlled inflexible defective at the blower fan gear of existing smoke extractor, but but the smoke exhaust ventilator that provides a kind of touch of the many grades of adjustings in rotation speed of fan fast and flexible ground to control.
For realizing above goal of the invention, the utility model by the following technical solutions:
A kind of smoke exhaust ventilator that touches control, comprise the smoke exhaust ventilator body and touch control panel, touch the control panel below control circuit is set, touch on the control panel touch sensible switch is set, described control circuit comprises microprocessor, the detected touch operation signal of touch sensible switch is sent to the touch detection circuit of microprocessor and drives the blower fan drive circuit that blower fan moves according to the corresponding output signal of microprocessor; Be provided with one on the described touch control panel and refer to refer to that the partition correspondence is provided with some touch sensible switches by partition, microprocessor according to touch sensible switch connection signal aweather drive circuit send the rotation speed of fan level signal.
As preferably, described touch sensible switch is the capacitance touch inductive switch, each capacitance touch inductive switch is in parallel with an oscillating circuit, the output end of oscillating circuit integrating circuit of connecting, the integrating circuit output links to each other with the microprocessor input, each RC oscillating circuit input is drawn a common port and is linked to each other with microprocessor starting of oscillation signal output part, and microprocessor starting of oscillation signal output part provides the starting of oscillation signal for each oscillating circuit.
As another optimal way, described touch sensible switch is a photoelectric sensor switch, be provided with one on the described touch control panel and refer to partition, refer to that the partition correspondence is provided with some Petting Areas, control circuit comprises some photoelectric sensor switch corresponding with Petting Area, microprocessor according to the photoelectric sensor switch connection signal aweather drive circuit send the rotation speed of fan level signal.
Further, described blower fan drive circuit comprises the controllable silicon that the control input end links to each other with output end of microprocessor, and the controllable silicon output links to each other with the blower motor input, and microprocessor is by control thyristor operating angle control rotation speed of fan.
Further, also comprise illumination control circuit, little process chip is sent the brightness of illumination level signal according to capacitance touch inductive switch connection signal to illumination control circuit.
Described control circuit also comprises selector switch, is used to switch refer to draw the corresponding microprocessor output signal of operation, selects control blower fan drive circuit and illumination control circuit.
Control circuit also comprises the buzz circuit that is used for operation indicating and wrong way alarm, and the buzz circuit input links to each other with output end of microprocessor.
Control circuit also comprises the photoelectric display circuit that is used for display operation information, and the photoelectric display circuit input end links to each other with output end of microprocessor.
Described finger partition is furnished with one and is used to press the control stick of drawing the touch sensible switch.
The beneficial effects of the utility model are: the two traditional wind speed control function adjustings to triple bond are improved, only need with finger or specific action bars at the appointed area paddling, can be useful for many grades of adjustings of rotating speed, or to the many grades of bright dark adjustings of illuminating lamp, changed traditional mode of operation, behavioural habits near people's life have more hommization in the operation.And it is simple, convenient, understandable.
Description of drawings
Fig. 1 lines up the touch control panel structural representation of horizontal stripe for the touch sensible switch;
Fig. 2 lines up the touch control panel structural representation of annulus for the touch sensible switch;
Fig. 3 is the utility model control circuit block diagram;
Fig. 4 is the control circuit figure of the utility model embodiment one;
Fig. 5 is the control circuit figure of the utility model embodiment two.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:
Embodiment one
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of smoke exhaust ventilator that touches control, comprise the smoke exhaust ventilator body and touch control panel 1, touch the control panel below control circuit is set, control circuit comprises microprocessor 3, the detected touch operation signal of touch sensible switch is sent to the touch detection circuit 4 of microprocessor and drives the blower fan drive circuit 5 that blower fan moves according to microprocessor 3 corresponding output signals; Touch a finger partition 2 is set on the control panel 1, refer to that the partition correspondence is provided with some capacitance touch inductive switches, the touch electrode of capacitance touch inductive switch can adopt copper foil or have the liquid-crystalline glasses sheet of metal sandwich.Microprocessor 3 according to capacitance touch inductive switch connection signal aweather drive circuit 5 send the rotation speed of fan level signal.The capacitance touch inductive switch is arranged in strip or circular operating key, form a key combination, corresponding rotation speed of fan value of each capacitance touch inductive switch or time numerical value, above-mentioned key combination is arranged from small to large according to tachometer value or time numerical value is arranged from small to large, and physical circuit as shown in Figure 4.
Each capacitance touch inductive switch is in parallel with an oscillating circuit, the output end of oscillating circuit integrating circuit of connecting, the integrating circuit output links to each other with the microprocessor input, each RC oscillating circuit input is drawn a common port and is linked to each other with microprocessor starting of oscillation signal output part, and microprocessor starting of oscillation signal output part provides the starting of oscillation signal for each oscillating circuit.
The blower fan drive circuit comprises the controllable silicon that the control input end links to each other with output end of microprocessor, with reference to shown in Figure 4, the blower fan drive circuit mainly is made up of resistance R 6 and controllable silicon H1, the controllable silicon output links to each other with the blower motor input, and microprocessor is by control thyristor operating angle control rotation speed of fan.
Also comprise illumination control circuit 6, resistance R 7, controllable silicon H2 and illuminating lamp constitute illumination control circuit, and little process chip is sent the brightness of illumination level signal according to capacitance touch inductive switch connection signal to illumination control circuit.Control circuit also comprises selector switch, is used to switch refer to draw the corresponding microprocessor output signal of operation, selects control blower fan drive circuit and illumination control circuit.Corresponding lighting brightness value of each capacitance touch inductive switch or time numerical value, above-mentioned key combination is arranged from small to large according to tachometer value or time numerical value is arranged from small to large.
With reference to Fig. 4, finger or action bars paddling on panel 2, touch capacitance-sensitive switch P1 on finger or action bars and the circuit board～Pn forms as two electrodes on the electric capacity, panel is exactly the medium of electric capacity, thereby finger or action bars and sheet metal have formed an electric capacity, when on P1～Pn, sliding, as in circuit, increasing an electric capacity, change the circuit frequency of oscillation of (D11, R11, R12, C11, C12 form a tunnel) then, the single-chip microcomputer in the circuit or other software increase electric capacity by identification and bring frequency change and practical control.Finger stroke operating space is furnished with one and is used to press the control stick of drawing the capacitance touch inductive switch, is convenient to accurate operation.
Control circuit also comprises the buzz circuit 7 that is used for operation indicating and wrong way alarm, and the buzz circuit input links to each other with output end of microprocessor.When touch detection circuit 1 detects finger after sliding on the panel, send signal in the microprocessor, microprocessor is discerned, and removes interference simultaneously, sends instruction then, drives the buzzer sounding, drives indicator lamp simultaneously and shows accordingly; The motor of driving blower fan and illuminating lamp also will receive the driving signal and begin corresponding work.P1～Pn is the capacitance touch inductive switch among Fig. 4, arranges by certain ordering; Diode D11, resistance R 11, capacitor C 11 are formed oscillating circuit, and resistance R 12, capacitor C 12 are formed integrating circuit, and oscillating circuit and integrating circuit constitute the testing circuit of one road touch signal, and filtered analog signal is sent to microprocessor IC1; Microprocessor is band A/D translation interface detectable voltage signals and a plurality of I/O mouth output control; Buzzer BZ1, resistance R 1, resistance R 2 constitute buzzer circuit;
Also comprise the photoelectric display circuit 8 that is used for display operation information, the photoelectric display circuit input end links to each other with output end of microprocessor, and display circuit is made of light emitting diode LD1, LD2, LD3 etc.; Change-over switch SW1 is used for the switching of blower fan control and illumination control, and button SW2, SW3 are the reservation operations circuit, finishes other feature operation response.
When finger or action bars were clicked wherein certain operation push-button, because of it does not carry out the operation of paddling, software recognized the single switch of its click, thereby realizes the operation that it is relevant.
Embodiment two
The difference of present embodiment and embodiment one is: touch detection circuit adopts photoelectric sensor switch to replace the capacitance touch inductive switch, physical circuit is with reference to shown in Figure 5, touch detection circuit with Petting Area P1 correspondence is an example: photoelectric sensor switch comprises Light-Emitting Diode D11 and optoelectronic induction triode Q11, light emitting diode D11 anode connects the 5V power supply by current-limiting resistance R11, and light emitting diode D11 negative electrode meets the output IO11 of microprocessor.Optoelectronic induction triode Q11 connected mode is as follows: colelctor electrode connects the 5V power supply by pull-up resistor R12, grounded emitter, the light that the base stage induction reflects back from Petting Area P1, the Continuity signal of optoelectronic induction triode Q11 is drawn the input AD11 that is sent to microprocessor by colelctor electrode.The touch detection circuit that all the other each road touch detection circuits and P1 are corresponding is identical.IO11 sends signal when microprocessor, and D11 sends IR (human eye black light), and when the P1 touch area did not have finger touch and blocks, Q11 did not receive the light of D11 and not conducting, and the AD11 mouth of microprocessor is a high level; When P1 had finger touch to block, Q11 had the reflection ray that receives D11 and conducting, and this moment, the AD11 mouth was one than low level, can judge after little processing is discerned this level whether the P1 zone has finger touching; P2～Pn constitutes a series of touch areas, and down circuit is all similar with P1 for it, microprocessor pass through to AD11, AD12 ... the electrical level judging of AD1n mouth can be identified in P1, P2 ... how the gesture of Pn touch area moves.Among Fig. 5 other circuit all with Fig. 4 in the same, its function is also identical.
The utility model is not limited to these embodiments, any on above embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.The novel smoke exhaust ventilator that is not limited to of this use also may be used on the gas-cooker, does by referring to paddling, controls the burnt gas valve size of gas-cooker by automatically controlled plate function under the panel, thereby reaches the purpose of control combustion gas firepower size; Also because of having cancelled original mechanical knob simultaneously, clear up for the kitchen range face and bring great convenience in addition.
Claims (10)
1. smoke exhaust ventilator that touches control, comprise the smoke exhaust ventilator body and touch control panel, touch the control panel below control circuit is set, touch on the control panel touch sensible switch is set, it is characterized in that: described control circuit comprises microprocessor, the detected touch operation signal of touch sensible switch is sent to the touch detection circuit of microprocessor and drives the blower fan drive circuit that blower fan moves according to the corresponding output signal of microprocessor; Be provided with one on the described touch control panel and refer to refer to that the partition correspondence is provided with some touch sensible switches by partition, microprocessor according to touch sensible switch connection signal aweather drive circuit send the rotation speed of fan level signal.
2. a kind of smoke exhaust ventilator that touches control as claimed in claim 1, it is characterized in that: described touch sensible switch is the capacitance touch inductive switch, each capacitance touch inductive switch is in parallel with an oscillating circuit, the output end of oscillating circuit integrating circuit of connecting, the integrating circuit output links to each other with the microprocessor input, each RC oscillating circuit input is drawn a common port and is linked to each other with microprocessor starting of oscillation signal output part, and microprocessor starting of oscillation signal output part provides the starting of oscillation signal for each oscillating circuit.
3. a kind of smoke exhaust ventilator that touches control as claimed in claim 1, it is characterized in that: described touch sensible switch is a photoelectric sensor switch, be provided with one on the described touch control panel and refer to partition, refer to that the partition correspondence is provided with some Petting Areas, control circuit comprises some photoelectric sensor switch corresponding with Petting Area, microprocessor according to the photoelectric sensor switch connection signal aweather drive circuit send the rotation speed of fan level signal.
4. as claim 2 or 3 described a kind of smoke exhaust ventilators that touch control, it is characterized in that: described blower fan drive circuit comprises the controllable silicon that the control input end links to each other with output end of microprocessor, the controllable silicon output links to each other with the blower motor input, and microprocessor is by control thyristor operating angle control rotation speed of fan.
5. a kind of smoke exhaust ventilator that touches control as claimed in claim 1, it is characterized in that: control circuit also comprises illumination control circuit, little process chip is sent the brightness of illumination level signal according to capacitance touch inductive switch connection signal to illumination control circuit.
6. a kind of smoke exhaust ventilator that touches control as claimed in claim 5, it is characterized in that: described control circuit also comprises selector switch, is used to switch refer to draw the corresponding microprocessor output signal of operation, selects control blower fan drive circuit and illumination control circuit.
7. as claim 1 or 2 or 3 described a kind of smoke exhaust ventilators that touch control, it is characterized in that: also comprise the buzz circuit that is used for operation indicating and wrong way alarm, the buzz circuit input links to each other with output end of microprocessor.
8. as claim 1 or 2 or 3 described a kind of smoke exhaust ventilators that touch control, it is characterized in that: also comprise the photoelectric display circuit that is used for display operation information, the photoelectric display circuit input end links to each other with output end of microprocessor.
9. a kind of smoke exhaust ventilator that touches control as claimed in claim 1 or 2 is characterized in that: capacitance touch inductive switch induction electrode adopts copper foil or liquid-crystalline glasses sheet.
10. as claim 1 or 2 or 3 described a kind of smoke exhaust ventilators that touch control, it is characterized in that: described finger partition is furnished with one and is used to press the control stick of drawing the touch sensible switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201284756U CN201652541U (en) | 2010-03-11 | 2010-03-11 | Touch-control range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201284756U CN201652541U (en) | 2010-03-11 | 2010-03-11 | Touch-control range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652541U true CN201652541U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201284756U Expired - Lifetime CN201652541U (en) | 2010-03-11 | 2010-03-11 | Touch-control range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652541U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101007A (en) * | 2013-04-05 | 2014-10-15 | 佛山市顺德区合捷电器实业有限公司 | Range hood with novel control system and working method for system |
| TWI465983B (en) * | 2012-08-09 | 2014-12-21 | ||
| CN104373980A (en) * | 2014-10-28 | 2015-02-25 | 浙江帅康电气股份有限公司 | Pressure sensitive touch type keying operation range hood |
| CN104501256A (en) * | 2014-12-12 | 2015-04-08 | 浙江帅康电气股份有限公司 | Manual-automatic integrated flapping type near extractor hood |
| CN105465024A (en) * | 2015-11-30 | 2016-04-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and fan control method and device thereof |
| CN105698233A (en) * | 2015-07-24 | 2016-06-22 | 宁波宝瑞玛电器科技有限公司 | Inductive speed regulating range hood |
| CN107940521A (en) * | 2017-10-09 | 2018-04-20 | 宁波欧琳厨具有限公司 | A kind of kitchen ventilator control method and system |
| CN108278648A (en) * | 2018-03-12 | 2018-07-13 | 广东万和电气有限公司 | Range hood |
| CN109373405A (en) * | 2018-12-04 | 2019-02-22 | 林丽 | Headlamp drive system |
-
2010
- 2010-03-11 CN CN2010201284756U patent/CN201652541U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI465983B (en) * | 2012-08-09 | 2014-12-21 | ||
| CN104101007B (en) * | 2013-04-05 | 2016-08-31 | 佛山市顺德区合捷电器实业有限公司 | A kind of lampblack absorber with control system |
| CN104101007A (en) * | 2013-04-05 | 2014-10-15 | 佛山市顺德区合捷电器实业有限公司 | Range hood with novel control system and working method for system |
| CN104373980A (en) * | 2014-10-28 | 2015-02-25 | 浙江帅康电气股份有限公司 | Pressure sensitive touch type keying operation range hood |
| CN104373980B (en) * | 2014-10-28 | 2017-01-25 | 浙江帅康电气股份有限公司 | Pressure sensitive touch type keying operation range hood |
| CN104501256A (en) * | 2014-12-12 | 2015-04-08 | 浙江帅康电气股份有限公司 | Manual-automatic integrated flapping type near extractor hood |
| CN104501256B (en) * | 2014-12-12 | 2017-04-12 | 浙江帅康电气股份有限公司 | Manual-automatic integrated flapping type near extractor hood |
| CN105698233A (en) * | 2015-07-24 | 2016-06-22 | 宁波宝瑞玛电器科技有限公司 | Inductive speed regulating range hood |
| CN105465024A (en) * | 2015-11-30 | 2016-04-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and fan control method and device thereof |
| CN107940521A (en) * | 2017-10-09 | 2018-04-20 | 宁波欧琳厨具有限公司 | A kind of kitchen ventilator control method and system |
| CN108278648A (en) * | 2018-03-12 | 2018-07-13 | 广东万和电气有限公司 | Range hood |
| CN108278648B (en) * | 2018-03-12 | 2024-01-02 | 广东万和电气有限公司 | Fume exhaust fan |
| CN109373405A (en) * | 2018-12-04 | 2019-02-22 | 林丽 | Headlamp drive system |
| CN109373405B (en) * | 2018-12-04 | 2020-10-02 | 马鞍山欧格萨斯机械科技有限公司 | Lighting lamp driving system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |