CN202008649U - Light band display type slide touch-control bar - Google Patents
Light band display type slide touch-control bar Download PDFInfo
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- CN202008649U CN202008649U CN 201020687210 CN201020687210U CN202008649U CN 202008649 U CN202008649 U CN 202008649U CN 201020687210 CN201020687210 CN 201020687210 CN 201020687210 U CN201020687210 U CN 201020687210U CN 202008649 U CN202008649 U CN 202008649U
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- printing opacity
- circuit board
- sensing chip
- conduction sensing
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Abstract
The utility model relates to a light band display type slide touch-control bar, which comprises a circuit board borne with an identification control module, a transparent framework, and a plurality of light-permeability conductive induction chips jointed on the upper surface of the transparent framework at intervals. These induction chips are arrayed in rows or columns, each induction chip is connected with a corresponding charge detection unit on the circuit board through a pin to form an induction key; inside the lower chamber of the transparent framework, an allusion area corresponding to each induction chip on the circuit board is welded with at least one LED; and a medium layer is arranged on the transparent framework. The identification control module and the like can identify that the induction chip is touched in a sliding manner or at a certain point, and drive the corresponding LED to emit light to form a light band; as the light band display type slide touch-control bar is a strip-shaped component comprising a plurality of induction key structures, the slide touch-control bar can be mounted in the operating interface window of a small appliance product as an input component, and the installation and the maintenance are convenient.
Description
Technical field
The utility model relates to the sensing input device that is used for electronic product, particularly a kind of sliding touch bar with light belt Presentation Function, and this sliding touch bar is disposed at small household electrical appliance such as electromagnetic oven, electric heater etc. use as input block.
Background technology
Household electrical appliance, particularly the small household electrical appliance polygamy is equipped with input media, as mechanical switch formula, electronic type input media, but the many singly-bounds that can only adapt to of existing input media are clicked input, input speed is low, when clicking fast input and slip and touch by input, maloperation increases, and many no lightshow functions during input operation.
Summary of the invention
In order to overcome the input media above shortcomings that existing small household electrical appliance uses, the utility model provides a kind of light belt display type sliding touch bar, it can touch, slide touch manner to the master controller input signal with quick point, have the light belt Presentation Function simultaneously, can satisfy the design needs of small household electrical appliance.
The utility model light belt display type sliding touch bar, comprise the circuit board that is loaded with the identification control module, the some printing opacity conduction sensing chips that have the transparent skeleton of following cavity volume and be fitted in transparent skeleton upper surface at interval, these printing opacity conduction sensing chips are horizontal or row are arranged, each printing opacity conduction sensing chip connects and composes a sensor key by corresponding on pin and a circuit board charge detection unit, in the following cavity volume of transparent skeleton, corresponding with each printing opacity conduction sensing chip zone at least one LED that is welded that hints obliquely on the circuit board, described identification control module is used to discern described printing opacity conduction sensing chip is slided and is touched or the some touch sensible, and drives the luminous formation light belt of corresponding LED.
Wherein, described printing opacity conduction sensing chip can adopt the sheet metal of transparent conductive film sheet, transparent conducting coating, perforate or the electric wire mesh grid sheet of printing opacity etc.Described printing opacity conduction sensing chip is rounded, rectangle or irregularly shaped etc.
Described identification control module comprises microprocessor, is connected in the signal generator of microprocessor one control end, the analog to digital converter that is connected with the microprocessor input end and the multi-way switch that is connected in the analog to digital converter input end, each input end of this multi-way switch connects a described charge detection unit respectively, the input end of all charge detection unit all connects the signal generator output terminal, is positioned on the described circuit board all LED that hint obliquely at the zone respectively by a port driver of microprocessor.
The touch that this light belt display type sliding touch bar can be sensed human finger across transparent dielectric layer or translucent medium layer can touch with quick point, the slip touch manner sense the touch location signal to the master controller input; Simultaneously, induction follows during input operation banded light belt to show, no matter is a touch or slip touch operation, extends to position of rest from start bit and all can form light belt and appear from transparent dielectric layer.
This light belt display type sliding touch bar is the strip component that contains a plurality of sensor key structures, transparent skeleton and circuit board section with a plurality of printing opacity conduction sensing chips are combined into one, the operation face-piece window place that can be installed to small household electrical appliance uses as input block, install, easy to maintenance, can satisfy the design needs of small household electrical appliance.
Description of drawings
Fig. 1 is the utility model sliding touch bar one example structure synoptic diagram;
Fig. 2 is Fig. 1 embodiment left half partial enlarged drawing;
Fig. 3 hints obliquely at the distribution in zone and hints obliquely at the interior LED schematic layout pattern in zone for Fig. 1 embodiment circuit board top;
Fig. 4 is the electric theory diagram of Fig. 1 embodiment;
Fig. 5 is a charge detection unit instance graph among Fig. 4;
Fig. 6 is used in combination synoptic diagram for sliding touch bar of the present utility model with transparent dielectric layer.
Embodiment
Describe in detail below in conjunction with accompanying drawing embodiment.
With reference to Fig. 1-3, light belt display type sliding touch bar embodiment mainly comprises: the circuit board 1 that is loaded with identification control module and charge detection unit etc., transparent skeleton 2 with following cavity volume 23, interval are fitted in some printing opacities conduction sensing chips 21 of transparent skeleton 2 upper surfaces.These printing opacity conduction sensing chips 21 are the horizontally-arranged row, each printing opacity conduction sensing chip 21 connects and composes a sensor key by corresponding on pin 22 and the circuit board 1 a charge detection unit, it is corresponding configurations that corresponding with each printing opacity conduction sensing chip 21 zone 10 two LED 11 that are welded that hint obliquely in the following cavity volume 23 of transparent skeleton 2, on the circuit board 1, these two LED 11 and charge detection unit, printing opacity conduct electricity sensing chip 21.
The electric wire mesh grid sheet that the some printing opacities conduction sensing chips 21 of transparent skeleton 2 upper surfaces can be transparent conductive film sheet, transparent conducting coating, have the sheet metal of light hole, can printing opacity and the conductive plastic diaphragm of printing opacity etc., shape can be circular, rectangles or irregularly shaped etc.When this sensing chip 21 was sheet metal, 11 ones of LED below this sheet metal correspondence are the holes of printing opacity separately, so that light penetrates from the front of transparent skeleton 2; Can extend pin 22 downwards on these sheet metal both sides, be used for and circuit board 1 welding, realize with circuit board 1 on corresponding charge detection unit be electrically connected, and fix transparent skeleton 2 and circuit board 1 is an one.
Be integral member after the transparent skeleton 2 of band printing opacity conduction sensing chip 21 and circuit board 1 assembling, this member is installed to the operation face-piece window place of small household electrical appliance, as Fig. 6 transparent dielectric layer or translucent medium layer 3 are set on transparent skeleton 2, finger dielectric layer 3 relevant position electricity touch or slide touch with below printing opacity conduction sensing chip 21 on the transparent skeleton 2 form an inductance capacitance, detect the touch location signal by the charge detection unit.Transparent dielectric layer 3 is a glass plate among Fig. 6, also can use ceramic wafer, transparent plastic sheet and translucent plastic sheet etc.
Circuit parts such as identification control module are with reference to theory diagram 4,5.The identification control module comprises microprocessor MCU, signal generator, analog to digital converter ADC, multi-way switch, communication interface and 7 charge detection unit etc.Signal generator is connected in the control end of MCU, MCU one input end connects ADC, the ADC input end connects multi-way switch, each input end of multi-way switch connects a charge detection circuit respectively, the 100-1000kHz pulse signal that the equal received signal generator of the input end of all charge detection unit is presented, be positioned on the described circuit board 1 corresponding 7 and hint obliquely at zone 10, each hints obliquely at two LED of area configurations, and these LED are respectively by the port driver of MCU.
The identification control module preferably adopts built-in MCU, ADC and the SoC chip of the signal generator etc. of 100-1000kHz pulse signal can be provided.The 100-1000kHz pulse signal that signal generator produces can be that square wave also can be sinusoidal wave, also can adopt the signal generator among the MCU directly to produce.
Fig. 5 charge detection unit comprises capacitor C 1 and the capacitor C 2 that is connected in series, capacitor C 2 free ends connect the lead-out terminal of charge detection circuit by commutation diode D2, be connected pull-up resistor R2 between this lead-out terminal and the ground, the positive pole of commutation diode D2 oppositely meets diode D1 to ground, the common port of capacitor C 1 and capacitor C 2 is by resistance R 1 ground connection, and the common port of these two capacitor C 1, C2 is connected to corresponding in the above-mentioned printing opacity conduction sensing chip 21 a printing opacity conduction sensing chip simultaneously.
The high-frequency signal that signal generator produces through commutation diode D2 rectification, generates dc level signal (being charge detection unit output voltage) by capacitor C 1, C2 at pull-up resistor R2 two ends, convert digital quantity input MCU through multi-way switch to by ADC.Under the normal condition, the flow through quantity of electric charge of capacitor C 1, C2 of the high-frequency signal that signal generator produces is certain, also is certain by the level signal after the commutation diode D2 rectification; With reference to the transparent dielectric layer 3 of Fig. 6 above the described printing opacity conduction of the finger 4 touches sensing chip 21 of human body, finger 4 and the described sensing chip 21 surperficial inductance capacitances that form a bleed off electric charge, when the high-frequency signal process capacitor C 1 that signal generator sends, C2, part electric charge will be through the inductance capacitance of described sensing chip and human finger 4 formation, flow to the earth by the human body transfer, thereby the level signal after the D2 rectification is descended.MCU will detect the level signal variable quantity before and after the human finger touch sensible, analyzing and processing, obtain having or not the judgement of human finger near described sensing chip, be transferred to main frame by communication interface, and drive the luminous formation light belt of corresponding LED according to setting program.
Because the utility model sliding touch bar is the strip integral member, transparent skeleton and circuit board section with a plurality of printing opacity conduction sensing chips are combined into one, formation has the sensor key row of some LED, MCU can detect the position of finger on sensor key row at a high speed, and will light LED lamp that should sensor key, when pointing the dielectric layer 3 slip touches on sensor key row or putting touch, the LED that the MCU may command is set lights the formation light belt successively.
Can realize that by the utility model sliding touch bar the touch-control light belt shows.As Fig. 6 transparent dielectric layer or translucent medium layer 3 are set on the sliding touch bar, when pointing 4 when this dielectric layer 3 above sliding touch bar slides touch or some touch, the described printing opacity conduction sensing chip 21 that is touched or put touch sensible by sliding is detected by corresponding electric charge detecting unit, and then by identification control module identification processing, drive the luminous formation light belt of corresponding LED with setting program, and give main frame by communication interface transmission data.
When finger across described dielectric layer 3, forward slide when touching to the other end from an end of described sliding touch bar, the LED sensed corresponding sensor key under just successively one one light, and then finger slides and prolongs light belt of formation; When the reverse slip of finger touches, originally the LED that is lighted just successively one one extinguish, light belt shortens with the slip of finger.
When finger 4 across described dielectric layer 3, forward put when touching from the top terminad of described sliding touch bar, when point touches certain sensor key position, the corresponding LED of from the top sensor key to this sensor key all is lighted one by one, forms a light belt of top sensor key-this sensor key; LED after pointing when top direction point touches, put the sensor key position that touches extinguishes successively, and light belt is with the mobile shortening of finger, till initiating terminal.
The utility model light belt display type sliding touch bar can be disposed at small household electrical appliance and use as input block, as electromagnetic oven, electric heater or the like.As the utility model sliding touch bar being installed, can form sliding touch electromagnetic oven with light belt Presentation Function at the window place of electromagnetic oven operation face-piece.
Claims (6)
1. light belt display type sliding touch bar, it is characterized in that comprising: the circuit board that is loaded with the identification control module, the some printing opacity conduction sensing chips that have the transparent skeleton of following cavity volume and be fitted in transparent skeleton upper surface at interval, these printing opacity conduction sensing chips are horizontal or row are arranged, each printing opacity conduction sensing chip connects and composes a sensor key by corresponding on pin and a circuit board charge detection unit, in the following cavity volume of transparent skeleton, corresponding with each printing opacity conduction sensing chip zone at least one LED that is welded that hints obliquely on the circuit board, described identification control module is used to discern described printing opacity conduction sensing chip is slided and is touched or the some touch sensible, and drives the luminous formation light belt of corresponding LED.
2. sliding touch bar according to claim 1 is characterized in that: described printing opacity conduction sensing chip is the conductive plastic diaphragm of transparent conductive film sheet, transparent conducting coating, sheet metal, electric wire mesh grid sheet or printing opacity with holes.
3. sliding touch bar according to claim 2, it is characterized in that: described printing opacity conduction sensing chip adopts sheet metal, the hole that this sheet metal is opened printing opacity corresponding to following led section, pin is extended on these sheet metal both sides downwards, is used for and described circuit board welding and fastening.
4. sliding touch bar according to claim 1 is characterized in that: the rounded or rectangle of described printing opacity conduction sensing chip.
5. sliding touch bar according to claim 1, it is characterized in that: described identification control module comprises microprocessor, is connected in the signal generator of microprocessor one control end, the analog to digital converter that is connected with the microprocessor input end and the multi-way switch that is connected in the analog to digital converter input end, each input end of this multi-way switch connects a described charge detection unit respectively, the input end of all charge detection unit all connects the signal generator output terminal, is positioned on the described circuit board all LED that hint obliquely at the zone respectively by a port driver of microprocessor.
6. sliding touch bar according to claim 1 or 5, it is characterized in that: described charge detection unit comprises first electric capacity and second electric capacity that is connected in series, the second electric capacity free end connects lead-out terminal by commutation diode, be connected pull-up resistor between lead-out terminal and the ground, the positive pole of commutation diode oppositely connects another diode to ground, the common port of these two electric capacity is by a resistance eutral grounding, and the common port of these two electric capacity is connected to corresponding in a described printing opacity conduction sensing chip printing opacity conduction sensing chip simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020687210 CN202008649U (en) | 2010-12-29 | 2010-12-29 | Light band display type slide touch-control bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020687210 CN202008649U (en) | 2010-12-29 | 2010-12-29 | Light band display type slide touch-control bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008649U true CN202008649U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020687210 Expired - Fee Related CN202008649U (en) | 2010-12-29 | 2010-12-29 | Light band display type slide touch-control bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008649U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159149A (en) * | 2015-07-23 | 2015-12-16 | 厦门科牧智能技术有限公司 | Control apparatus of toilet and bathroom product, and control method thereof |
| CN105962608A (en) * | 2016-06-24 | 2016-09-28 | 绍兴市聚祥电器科技有限公司 | Inductive type electric hair dryer provided with switches |
| CN106406601A (en) * | 2015-07-28 | 2017-02-15 | 肖特股份有限公司 | Operation panel provided with at least one user interface, household appliance and manfacture method thereof |
-
2010
- 2010-12-29 CN CN 201020687210 patent/CN202008649U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159149A (en) * | 2015-07-23 | 2015-12-16 | 厦门科牧智能技术有限公司 | Control apparatus of toilet and bathroom product, and control method thereof |
| CN106406601A (en) * | 2015-07-28 | 2017-02-15 | 肖特股份有限公司 | Operation panel provided with at least one user interface, household appliance and manfacture method thereof |
| CN106406601B (en) * | 2015-07-28 | 2020-12-29 | 肖特股份有限公司 | Operating panel with at least one user interface, household appliance and method for producing the same |
| CN105962608A (en) * | 2016-06-24 | 2016-09-28 | 绍兴市聚祥电器科技有限公司 | Inductive type electric hair dryer provided with switches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Shouqing Inventor after: Xu Shensheng Inventor after: Xie Ronghua Inventor after: Tang Deqiang Inventor after: Liu Fei Inventor after: Cheng Zhihan Inventor before: Qiu Shouqing Inventor before: Xu Shensheng Inventor before: Xie Ronghua Inventor before: Tang Deqiang Inventor before: Liu Fei Inventor before: Chen Zhihan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIU SHOUQING XU SHENSHENG XIE RONGHUA TANG DEQIANG LIU FEI CHEN ZHIHAN TO: QIU SHOUQING XU SHENSHENG XIE RONGHUA TANG DEQIANG LIU FEI CHENG ZHIHAN |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINHUI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CHK ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Patentee after: Xin Huike limited company of Shenzhen Address before: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Patentee before: Shenzhen CHK Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20181229 |