CN102109193A - Key control device of inductive range hood - Google Patents
Key control device of inductive range hood Download PDFInfo
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- CN102109193A CN102109193A CN200910264276XA CN200910264276A CN102109193A CN 102109193 A CN102109193 A CN 102109193A CN 200910264276X A CN200910264276X A CN 200910264276XA CN 200910264276 A CN200910264276 A CN 200910264276A CN 102109193 A CN102109193 A CN 102109193A
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- key
- bonding pad
- control device
- range hood
- induction
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Abstract
The invention discloses a key control device of an inductive range hood. The key control device provided by the invention comprises an insulating medium panel, inductive bonding pads and springs, wherein a key region is arranged on the outer surface of the insulating medium panel; the multiple inductive bonding pads are arranged on the inner surface of the insulating medium panel; one end of each inductive bonding pad is adhered to the inner surface of the insulating medium panel; and the other end of each inductive bonding pads is connected with a control plate through one spring. A user only needs to be in contact with the panel with fingers to realize the operation of the inductive range hood, and the key control device disclosed by the invention has the advantages of simple structure, beautiful appearance, long service life, safety and reliability.
Description
Technical field
The present invention relates to lampblack absorber control field, relate in particular to a kind of induction type range hood key control device.
Background technology
The button operation type of range hood mainly is divided at present: mechanical type and electronic type.Their operation principle is to push by staff to make sheet metal combination, such shortcoming be, along with the prolongation of time, the frame for movement of button can be out of shape aging, thereby produces the phenomenon of button loose contact.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of induction type range hood key control device, its simple in structure, good looking appearance, and long service life, safe and reliable.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of induction type range hood key control device, comprise dielectric panel, induction bonding pad and spring, the outer surface of described dielectric panel is provided with the key area, the inner surface of described dielectric panel is provided with a plurality of induction bonding pad, one end of described induction bonding pad is fitted on the inner surface of dielectric panel, and the other end of induction bonding pad is connected with control panel by spring.
As a further improvement on the present invention, the key area that is provided with of the outer surface of the quantity of described induction bonding pad and described dielectric panel is complementary.
As a further improvement on the present invention, the sensor circuit that is integrated with single-chip computer control system on the described control panel and is complementary with the quantity of described induction bonding pad, and sintering has control program in the described single-chip computer control system, this single-chip computer control system is controlled each load operation, the outer surface key area of dielectric panel is touched the back and is messaging in sensor circuit on the control panel by its pairing induction bonding pad, this sensor circuit is messaging in single-chip computer control system, and the key area that the single-chip computer control system correspondence is touched is by the running of control program control respective load.
As a further improvement on the present invention, the quantity of described induction bonding pad is four, the outer surface of same dielectric panel is provided with four key areas, mate four sensor circuits respectively, described four key areas cooperate formation with its pairing induction bonding pad: on ﹠ off switch, strong and weak key, timing key and four on ﹠ off switches of illumination key.
As a further improvement on the present invention, described load is display floater, blower motor and illuminating lamp.
As a further improvement on the present invention, described induction bonding pad is made with conducting metal.
As a further improvement on the present invention, described dielectric panel can be plastics, glass or acrylic board.
As a further improvement on the present invention, described dielectric panel is that thickness is the safety glass of 6mm.
The invention has the beneficial effects as follows: when human body contact insulating panel, the quantity of electric charge in the human body makes the capacitance in the sensor circuit of control panel change by induction bonding pad, after single chip machine controlling circuit collects such variation, by control program change into data signal output and control load according to customer requirements work, user's only with hand abutment panel, just can realize load operation, the phenomenons such as reaching the button loose contact thereby the distortion that does not have original keyboard mechanical structure is worn out, long service life and safe and reliable, the present invention adopts key induced pattern, and it is simple in structure, good looking appearance.
Description of drawings
Fig. 1 is of the present invention by the key control schematic diagram.
The specific embodiment
Embodiment: a kind of induction type range hood key control device, comprise dielectric panel 2, induction bonding pad 3 and spring 4, the outer surface of described dielectric panel 2 is provided with key area 1, the inner surface of described dielectric panel 2 is provided with a plurality of induction bonding pad 3, one end of described induction bonding pad 3 is fitted on the inner surface of dielectric panel 2, and the other end of induction bonding pad 3 is connected with control panel by spring 4.
The key area 1 that the outer surface of the quantity of described induction bonding pad 3 and described dielectric panel 2 is provided with is complementary.
The sensor circuit 5 that is integrated with single-chip computer control system CPU on the described control panel and is complementary with the quantity of described induction bonding pad 3, and sintering has control program among the described single-chip computer control system CPU, this single-chip computer control system CPU controls each load operation, the outer surface key area 1 of dielectric panel 2 is touched the back and is messaging in sensor circuit 5 on the control panel by its pairing induction bonding pad 3, this sensor circuit 5 is messaging in single-chip computer control system CPU, and the key area 1 that single-chip computer control system CPU correspondence is touched is by the running of control program control respective load.
The quantity of described induction bonding pad 3 is four, the outer surface of same dielectric panel 2 is provided with four key areas 1, mate four sensor circuits 5 respectively, described four key areas cooperate formation with its pairing induction bonding pad: on ﹠ off switch 11, strong and weak key 12, timing key 13 and 14 4 on ﹠ off switches of illumination key.
Described load is display floater 6, blower motor 7 and illuminating lamp 8.
Described induction bonding pad 3 usefulness conducting metals are made.
Described dielectric panel 2 can be plastics, glass or acrylic board.
Described dielectric panel 2 is the safety glass of 6mm for thickness.
During concrete the use, key area 1 when human body (finger) contact dielectric panel 2, the quantity of electric charge in the human body makes the capacitance in the sensor circuit 5 of control panel change by induction bonding pad 3, after single-chip computer control system CPU collects such variation, change into data signal output by control system, control load is according to customer requirements work.Press on ﹠ off switch 11, motor runs up, and presses on ﹠ off switch 11 again, closes motor running; Adjust motor running speed by strong and weak key 12 again; According to bright key 14, the control illuminating lamp is opened and is closed; Press timing key 13, opening timing shutdown function.
Claims (8)
1. induction type range hood key control device, comprise dielectric panel (2), induction bonding pad (3) and spring (4), it is characterized in that: the outer surface of described dielectric panel (2) is provided with key area (1), the inner surface of described dielectric panel (2) is provided with a plurality of induction bonding pad (3), one end of described induction bonding pad (3) is fitted on the inner surface of dielectric panel (2), and the other end of induction bonding pad (3) is connected with control panel by spring (4).
2. induction type range hood key control device according to claim 1 is characterized in that: the key area (1) that the outer surface of the quantity of described induction bonding pad (3) and described dielectric panel (2) is provided with is complementary.
3. induction type range hood key control device according to claim 2, it is characterized in that: the sensor circuit (5) that is integrated with single-chip computer control system (CPU) on the described control panel and is complementary with the quantity of described induction bonding pad (3), and sintering has control program in the described single-chip computer control system (CPU), this single-chip computer control system (CPU) is controlled each load operation, the outer surface key area (1) of dielectric panel (2) is touched the back and is messaging in sensor circuit on the control panel (5) by its pairing induction bonding pad (3), this sensor circuit (5) is messaging in single-chip computer control system (CPU), and the running of control program control respective load is pressed in the corresponding key area of being touched (1) of single-chip computer control system (CPU).
4. induction type range hood key control device according to claim 3, it is characterized in that: the quantity of described induction bonding pad (3) is four, the outer surface of same dielectric panel (2) is provided with four key areas (1), mate four sensor circuits (5) respectively, described four key areas cooperate formation with its pairing induction bonding pad: on ﹠ off switch (11), strong and weak key (12), timing key (13) and (14) four on ﹠ off switches of illumination key.
5. induction type range hood key control device according to claim 3 is characterized in that: described load is display floater (6), blower motor (7) and illuminating lamp (8).
6. induction type range hood key control device according to claim 1 and 2 is characterized in that: described induction bonding pad (3) is made with conducting metal.
7. induction type range hood key control device according to claim 6 is characterized in that: described dielectric panel (2) can be plastics, glass or acrylic board.
8. induction type range hood key control device according to claim 7 is characterized in that: described dielectric panel (2) is the safety glass of 6mm for thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264276XA CN102109193A (en) | 2009-12-28 | 2009-12-28 | Key control device of inductive range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264276XA CN102109193A (en) | 2009-12-28 | 2009-12-28 | Key control device of inductive range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102109193A true CN102109193A (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910264276XA Pending CN102109193A (en) | 2009-12-28 | 2009-12-28 | Key control device of inductive range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102109193A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566579A (en) * | 2014-12-15 | 2015-04-29 | 苏州欣航微电子有限公司 | Liquid crystal display device capable of displaying timing clock for range hood |
| CN104595953A (en) * | 2014-12-15 | 2015-05-06 | 苏州欣航微电子有限公司 | Liquid crystal display device with displaying timing clock for smoke exhaust ventilator |
| CN104852719A (en) * | 2015-04-30 | 2015-08-19 | 浙江帅康电气股份有限公司 | Light-operated touching-type keying operation-based range hood |
-
2009
- 2009-12-28 CN CN200910264276XA patent/CN102109193A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566579A (en) * | 2014-12-15 | 2015-04-29 | 苏州欣航微电子有限公司 | Liquid crystal display device capable of displaying timing clock for range hood |
| CN104595953A (en) * | 2014-12-15 | 2015-05-06 | 苏州欣航微电子有限公司 | Liquid crystal display device with displaying timing clock for smoke exhaust ventilator |
| CN104852719A (en) * | 2015-04-30 | 2015-08-19 | 浙江帅康电气股份有限公司 | Light-operated touching-type keying operation-based range hood |
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Application publication date: 20110629 |