CN105451440A - Circuit board for achieving rotating touch - Google Patents
Circuit board for achieving rotating touch Download PDFInfo
- Publication number
- CN105451440A CN105451440A CN201510925891.6A CN201510925891A CN105451440A CN 105451440 A CN105451440 A CN 105451440A CN 201510925891 A CN201510925891 A CN 201510925891A CN 105451440 A CN105451440 A CN 105451440A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- conducting film
- base material
- touch
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10151—Sensor
Abstract
The invention relates to a circuit board, in particular to a circuit board for achieving rotating touch. The circuit board comprises a base material, wherein the base material is provided with a plurality of ITO conductive modules; the heads of the conductive modules are pointed; the heads of the plurality of ITO conductive modules are circularly arranged around a circle center at intervals to form a rotating touch region; the base material is also provided with a printed circuit; and the ITO conductive modules are connected with the printed circuit respectively. According to the circuit board for achieving rotating touch provided by the invention, the rotating touch function is achieved through the ITO conductive modules, the base material and the printed circuit; and the circuit board is simple in structure, safe and reliable, and has good promotion benefits.
Description
Technical field
The present invention relates to circuit board, be specifically related to a kind of circuit board realizing rotating touch-control.
Background technology
Household electrical appliance make people free from heavy, trifling, time-consuming housework, for the mankind create more comfortable grace, are more conducive to able-bodied live and work environment, provide colourful entertainment condition, become the necessity of Modern Family's life.
Some Intelligent touch household electrical appliance as microwave oven, electromagnetic oven, water heater, knob all used by washing machines etc., and knob is that be divided into continuous several times to rotate according to functional requirement, the anglec of rotation can reach 360 ° with the manual element rotated; Also position rotating etc. can be done.
At present, the most of knob of washing machine is all use standard machinery encoder knob, the Chinese invention patent " a kind of mechanical knob assembly and household electrical appliance " being 201510401706.3 as application number proposes a kind of mechanical knob assembly effectively preventing child operation from causing existing potential safety hazard, but, this knob structure is comparatively complicated, Long-Time Service easily damages, and uses middle feel also comparatively stiff.
Summary of the invention
The invention provides a kind of circuit board realizing rotating touch-control, solve in prior art and rotate control mainly through mechanical knob realization, and complicated in mechanical structure, hold flimsy problem, concrete technical scheme is as follows
A kind of circuit board realizing rotation touch-control, comprise base material, described base material is provided with several ITO conducting film blocks, the head of described conducting film block is pointed, the head of several ITO conducting film blocks described around a center of circle, interval annular be arranged in rotate Touch Zone, described base material is also provided with printed circuit, and each ITO conducting film block described is connected with printed circuit respectively.
Preferably, described ITO conducting film block is wedge shape.
Preferably, described ITO conducting film block is wedge shape and two of wedge shape sides are homotropous curve.
Preferably, described printed circuit comprises: printed conductor, ground wire and PFC lead-out wire, and described printed conductor is corresponding with ITO conducting film block to be connected, and described ground wire is centered around around printed conductor, and described PFC lead-out wire one end connects printed conductor and ground wire.
Preferably, described base material lateral surface is stained with a deck panels, and on described panel, the position etching of corresponding rotation Touch Zone has dimpled grain.
Preferably, described printed conductor is silver slurry line.
Preferably, described base material is flexible PET.
Beneficial effect:
The present invention proposes a kind of circuit board realizing rotating touch-control, and realize by ITO conducting film block, base material and printed circuit the function rotating touch-control, structure is simple, safe and reliable, has good Popularizing of A.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is base material, printed circuit and ITO conducting film block structure schematic diagram;
Fig. 2 is panel front view;
Fig. 3 is front view after base material and panel bond;
Fig. 4 is upward view after base material and panel bond.
Reference numeral is as follows:
1: base material, 2:ITO conducting film block, 3: silver slurry line, 4: ground wire, 5:FPC lead-out wires, 6: panel, 7: dimpled grain.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, be clearly and completely described below to the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
A kind of circuit board realizing rotation touch-control as shown in Figure 1, comprise base material 1, base material 1 is provided with ITO conducting film block 2, ITO conducting film block 2 spacer ring rotates Touch Zone around formation, ITO conducting film block 2 in rotation Touch Zone clockwise or counterclockwise width diminishes gradually, base material 1 is also provided with printed circuit, ITO conducting film block 2 is corresponding with printed circuit to be connected, ITO conducting film block 2 is wedge shape and two of wedge shape sides are curve, printed circuit comprises: silver slurry line 3, ground wire 4 and PFC lead-out wire 5, line 3 is corresponding with ITO conducting film block 2 connects for silver slurry, ground wire 4 is centered around around silver slurry line 3, PFC lead-out wire 5 one end connects silver slurry line 3 and ground wire 4, as shown in Figure 2, Figure 4 shows, base material 1 lateral surface is stained with a deck panels 6, and on panel 6, the position etching of corresponding rotation Touch Zone has dimpled grain 7, and described base material 1 is flexible PET.
It should be noted that, as shown in Figure 3, ITO conducting film block 2 spacer ring is utilized to rotate Touch Zone around formation in the technical program, when point to rotate on panel 6 in Touch Zone clockwise or slide counterclockwise time, the capacitance change signal detected is reached silver slurry line 3 by ITO conducting film block 2, be transferred on external PCB control circuit board through FPC lead-out wire 5 again, in order to be beneficial to the identification of capacitance variations, ITO conducting film block 2 clockwise or counterclockwise width diminishes gradually, for clockwise, when in the rotation Touch Zone of finger on panel 6 along clockwise or when sliding counterclockwise, due to ITO conducting film block 2 along clockwise direction width diminish gradually, therefore the capacitance variations that detects of PCB control board is comparatively obvious, corresponding sensitivity is also higher, finally determine that ITO conducting film block 2 is wedge shape and two of wedge shape sides are curve time sensitivity for the highest, the design adopting ground wire 4 to surround silver slurry line 3 is to shield the interference of surrounding environment to the capacitance change signal of ITO conducting film block 2, be arranged on etching on the panel 6 outside base material 1 and have dimpled grain 7, increase finger and the sense of touch of plate contact, not easily occur during operation skidding, adopt flexible PET as base material 1, the stickiness of enhancing and panel 6, adapts to flat panel or the curved surface with radian, improves applicable surface.
Comprehensive above description, the present invention proposes a kind of circuit board realizing rotating touch-control, and realize by ITO conducting film block, base material and printed circuit the function rotating touch-control, structure is simple, safe and reliable, has good Popularizing of A.
This above embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. one kind realizes the circuit board rotating touch-control, it is characterized in that, comprise base material, described base material is provided with several ITO conducting film blocks, the head of described conducting film block is pointed, the head of several ITO conducting film blocks described around a center of circle, interval annular be arranged in rotate Touch Zone, described base material is also provided with printed circuit, and each ITO conducting film block described is connected with printed circuit respectively.
2. the circuit board realizing rotation touch-control as claimed in claim 1, it is characterized in that, described ITO conducting film block is wedge shape.
3. the circuit board realizing rotation touch-control as claimed in claim 1, it is characterized in that, described ITO conducting film block is wedge shape and two of wedge shape sides are homotropous curve.
4. the realization as described in claim 1 or 2 or 3 rotates the circuit board of touch-control, it is characterized in that, described printed circuit comprises: printed conductor, ground wire and PFC lead-out wire, described printed conductor is corresponding with ITO conducting film block to be connected, described ground wire is centered around around printed conductor, and described PFC lead-out wire one end connects printed conductor and ground wire.
5. the circuit board realizing rotation touch-control as claimed in claim 4, it is characterized in that, described base material lateral surface is stained with a deck panels, and on described panel, the position etching of corresponding rotation Touch Zone has dimpled grain.
6. the circuit board realizing rotation touch-control as claimed in claim 4, is characterized in that, described printed conductor is silver slurry line.
7. the circuit board realizing rotation touch-control as claimed in claim 5, it is characterized in that, described base material is flexible PET.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925891.6A CN105451440A (en) | 2015-12-09 | 2015-12-09 | Circuit board for achieving rotating touch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925891.6A CN105451440A (en) | 2015-12-09 | 2015-12-09 | Circuit board for achieving rotating touch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105451440A true CN105451440A (en) | 2016-03-30 |
Family
ID=55561096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925891.6A Pending CN105451440A (en) | 2015-12-09 | 2015-12-09 | Circuit board for achieving rotating touch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105451440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843614A (en) * | 2016-12-30 | 2017-06-13 | 惠而浦（中国）股份有限公司 | A kind of full touch virtual knob algorithm |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201805415U (en) * | 2010-09-10 | 2011-04-20 | 江苏惠通集团有限责任公司 | Indium tin oxide (ITO) thin-film capacitor touch key |
| CN102103448A (en) * | 2011-02-24 | 2011-06-22 | 苏州瀚瑞微电子有限公司 | Capacitive touch knob and wiring method thereof |
| CN102209944A (en) * | 2009-01-07 | 2011-10-05 | 夏普株式会社 | Touch panel device, manufacturing method therefor, and display device |
| CN202041935U (en) * | 2011-05-06 | 2011-11-16 | 东莞莫仕连接器有限公司 | Touch control panel |
| CN202126676U (en) * | 2011-05-16 | 2012-01-25 | 深圳市业际光电有限公司 | Anti-interference capacitive touch screen |
| CN102768589A (en) * | 2011-05-06 | 2012-11-07 | 东莞莫仕连接器有限公司 | Touch panel |
| CN202522955U (en) * | 2012-03-09 | 2012-11-07 | 上海松下微波炉有限公司 | Turn button of microwave oven |
| CN103513809A (en) * | 2012-06-30 | 2014-01-15 | 吴佳倩 | FPC touch screen |
| CN103633981A (en) * | 2012-08-27 | 2014-03-12 | 褚锦雄 | Touch rotary switch |
| CN104641558A (en) * | 2012-09-21 | 2015-05-20 | 迪尔阿扣基金两合公司 | Virtual touch knob assembly |
| CN205196092U (en) * | 2015-12-09 | 2016-04-27 | 惠而浦（中国）股份有限公司 | Realize circuit board of rotatory touch -control |
-
2015
- 2015-12-09 CN CN201510925891.6A patent/CN105451440A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209944A (en) * | 2009-01-07 | 2011-10-05 | 夏普株式会社 | Touch panel device, manufacturing method therefor, and display device |
| CN201805415U (en) * | 2010-09-10 | 2011-04-20 | 江苏惠通集团有限责任公司 | Indium tin oxide (ITO) thin-film capacitor touch key |
| CN102103448A (en) * | 2011-02-24 | 2011-06-22 | 苏州瀚瑞微电子有限公司 | Capacitive touch knob and wiring method thereof |
| CN202041935U (en) * | 2011-05-06 | 2011-11-16 | 东莞莫仕连接器有限公司 | Touch control panel |
| CN102768589A (en) * | 2011-05-06 | 2012-11-07 | 东莞莫仕连接器有限公司 | Touch panel |
| CN202126676U (en) * | 2011-05-16 | 2012-01-25 | 深圳市业际光电有限公司 | Anti-interference capacitive touch screen |
| CN202522955U (en) * | 2012-03-09 | 2012-11-07 | 上海松下微波炉有限公司 | Turn button of microwave oven |
| CN103513809A (en) * | 2012-06-30 | 2014-01-15 | 吴佳倩 | FPC touch screen |
| CN103633981A (en) * | 2012-08-27 | 2014-03-12 | 褚锦雄 | Touch rotary switch |
| CN104641558A (en) * | 2012-09-21 | 2015-05-20 | 迪尔阿扣基金两合公司 | Virtual touch knob assembly |
| CN205196092U (en) * | 2015-12-09 | 2016-04-27 | 惠而浦（中国）股份有限公司 | Realize circuit board of rotatory touch -control |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843614A (en) * | 2016-12-30 | 2017-06-13 | 惠而浦（中国）股份有限公司 | A kind of full touch virtual knob algorithm |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |