CN204009437U - A kind of touch six key scene switchs - Google Patents
A kind of touch six key scene switchs Download PDFInfo
- Publication number
- CN204009437U CN204009437U CN201420295406.2U CN201420295406U CN204009437U CN 204009437 U CN204009437 U CN 204009437U CN 201420295406 U CN201420295406 U CN 201420295406U CN 204009437 U CN204009437 U CN 204009437U
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- circuit board
- touch
- data transmission
- circuit
- switch
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Abstract
The utility model belongs to the opertaing device technical field of electrical equipment and light fixture, relate in particular to a kind of touch six key scene switchs, comprise switch box body, switching surface sheet frame, glass face-plate for switch, bus data transmission circuit, and be arranged on the power interface circuit in switch box body, touch circuit board and control circuit board, power interface circuit respectively with touch circuit board, control circuit board connects, control circuit board is connected with bus data transmission circuit, the input end that touches circuit board is painted and is connected with the conduction on glass face-plate for switch by metal spring, the output terminal touching in circuit board is connected with the input end in control circuit board, each output pin in control circuit board is connected with bus data transmission circuit and hummer respectively, bus data transmission circuit is controlled by data receiver IC, by RS485 bus, be used as the bus of the special data transmission of switch, more easily compatible with other equipment, whole intelligent home device is more easily integrated.
Description
Technical field
The utility model belongs to the opertaing device technical field of electrical equipment and light fixture, relates in particular to a kind of touch six key scene switchs.
Background technology
Raising along with people's living standard, intelligent switch has more and more wide demand, usage quantity at the light fixture of some families, office and hotels and other places increases gradually, and people in use, especially along with people more and more pay attention to home decoration, more and more higher to the requirement of switch.Gauge tap major part in the market can only be controlled separately light fixture, and be that a switch control button can only be controlled a light fixture, also cannot accomplish the control to a plurality of illuminations and equipment simultaneously, function singleness, can not meet the convenience demand of the modern life.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provide a kind of simple in structure, corresponding speed is fast, antijamming capability is strong, can control the touch six key scene switchs of many groups equipment simultaneously.
The technical solution adopted in the utility model is:
A kind of touch six key scene switchs, it is characterized in that: comprise switch box body, switching surface sheet frame, glass face-plate for switch, bus data transmission circuit, and be arranged on the power interface circuit in switch box body, touch circuit board and control circuit board, described power interface circuit respectively with described touch circuit board, described control circuit board connects, described control circuit board is connected with described bus data transmission circuit, the input end of described touch circuit board is painted and is connected with the conduction on described glass face-plate for switch by metal spring, output terminal in described touch circuit board is connected with the input end in described control circuit board, each output pin in described control circuit board is connected with bus data transmission circuit and hummer respectively, described bus data transmission circuit is controlled by data receiver IC.
Further, described bus data transmission circuit is by control signal collection transmission in RS485 bus circuit be stored in the control IC in described control circuit.
Further, between described touch circuit board and described glass face-plate for switch, be also provided with light guide plate, touch emitting led in circuit board and by light guide plate, light is irradiated on glass face-plate for switch.
Further, described touch circuit board is provided with 6 emitting led pipes.
Further, described power interface circuit is comprised of input rectifying filtering circuit, mu balanced circuit and reduction voltage circuit.
The beneficial effects of the utility model are: the utility model adopts the bus data transmission circuit of RS485 bus protocol, make the distance of wire signal transmission of switch farther, can to the distance of installing, not have harsh requirement as some circuit line carrier wave products; The utility model is faster to steering order reaction velocity, is used as the bus of the special data transmission of switch by RS485 bus, more easily compatible with other equipment, and whole intelligent home device is more easily integrated; The utility model can hold a plurality of external devices, can hold 256 equipment in system, can guarantee that all light fixtures in family can hold to come in; By light guide plate is set, touching emitting led in circuit board is irradiated to light on face glass by light guide plate, so that the user of this switch also can touch control button accurately at night, and by glass, isolated power supply completely and make this switch more safe and reliable, purposes is more extensively and hommization more.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the utility model switch;
Fig. 2 is on-off principle block scheme of the present utility model;
Fig. 3 is touch circuit theory diagrams of the present utility model;
Fig. 4 is backlight circuit schematic diagram of the present utility model;
Fig. 5 is control circuit schematic diagram of the present utility model;
Fig. 6 is power interface circuit schematic diagram of the present utility model;
Fig. 7 is bus data transmission circuit schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-switch box body, 2-switching surface sheet frame, 3-glass face-plate for switch, 4-power interface circuit, 5-bus data transmission circuit, 6-touches circuit board, 7-control circuit board, 8-spring, 9-light guide plate.
Embodiment 1:
As shown in Figure 1, the utility model comprises switch box body 1, switching surface sheet frame 2, glass face-plate for switch 3, bus data transmission circuit 5, and be arranged on the power interface circuit 4 in switch box body 1, touch circuit board 6 and control circuit board 7, described power interface circuit 4 respectively with described touch circuit board 6, described control circuit board 7 connects, described control circuit board 7 is connected with described bus data transmission circuit 5, the touch IC input end of described touch circuit board 6 is painted and is connected with the conduction on described glass face-plate for switch 3 by metal spring 8, touch IC output terminal in described touch circuit board 6 is connected with the input end of control IC in described control circuit board 7, each output pin of control IC in described control circuit board 7 is connected with bus data transmission circuit 5 and hummer respectively.
Between described touch circuit board 6 and described glass face-plate for switch 3, also be provided with light guide plate 9, touching emitting led in circuit board 6 is irradiated to light on glass face-plate for switch 3 by light guide plate 9, so that the user of this switch also can touch control button accurately at night, and by glass, isolated power supply completely this switch can be leaned on more safely, purposes is more extensively and hommization more.
As shown in Figure 2, when having people to touch face glass, touch the signal that IC can collect capacitance variations, the corresponding variation of controlling pin generation level, the level that control IC receives touch IC changes and will send to bus data transmission circuit by being stored in corresponding steering order in control IC, then has bus data transmission circuit that signal is sent in whole bus with the form of broadcasting.
As shown in Figure 3, on touch circuit board 6, be provided with and touch IC, what be connected with the 3rd, 4,5,6,7,8 pin that touch IC is 6 200 Ω resistance, and 6 200 Ω resistance are connected on the conductive pattern layer of glass back by 6 springs 8 respectively.When K1～K6 is touched, touch 17th～22 level of IC by high step-down, thereby produce jump in potential signal, the input pin of controlling IC is connected with the output pin that touches IC, and the output port level that is imported OUT1～6 that touch IC by control IC program changes.
As shown in Figure 4, on touch circuit board 6, be provided with 6 emitting led pipes, by 6 510 Ω resistance, connect VCC respectively.
As shown in Figure 5, on control circuit board 7, be provided with and control IC, the bus data transmission circuit 5 being connected with 18,17,16 pin of controlling IC, bus data transmission circuit 5 is by control signal collection transmission in RS485 bus circuit and be stored into and control in IC, the pin 2,3,4,5,6,7 of controlling IC is connected respectively to output pin OUT1 ~ 6 that touch IC, 16th, 17,18 pins are connected with data receiver IC, the 24th pin is connected with hummer BELL end, 9th, 10 pins are connected with crystal oscillator, the 20th pin is connected with VCC, and the 8th, 19 pins are connected with GND.
Principle of work: when touching input end K1 ~ K6 of IC wherein any one is touched, touch OUT1 ~ 6 level of chip by high step-down, thereby produce jump in potential signal, pass to and control IC input end, by the output port level of controlling OUT1 ~ 6 of IC program importing touch IC, changed, control IC simultaneously to the 16th, 17,18 pin sending controling instructions.
As shown in Figure 6, power interface circuit 4 is comprised of input rectifying filtering circuit, mu balanced circuit and reduction voltage circuit.
Principle of work: when input 12V DC voltage, through D2, high voltage direct current voltage stabilizing is arrived to direct current 12V, then through U1,12V direct current is depressured to 5V direct current.
As shown in Figure 7, bus data transmission circuit 5 is controlled by data receiver IC.
Principle of work: RS485 signal is introduced the 6th and the 7th pin of data receiver IC through external interface, processing through data receiver IC is sent to electric signal to control IC by the 1st, the 2nd, the 4th pin again, and the 8th pin and the 5th pin provide 5V power supply for data receiver IC.
By embodiment, to of the present utility model, have been described in detail above, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. touch six key scene switchs, it is characterized in that: comprise switch box body, switching surface sheet frame, glass face-plate for switch, bus data transmission circuit, and be arranged on the power interface circuit in switch box body, touch circuit board and control circuit board, described power interface circuit respectively with described touch circuit board, described control circuit board connects, described control circuit board is connected with described bus data transmission circuit, the input end of described touch circuit board is painted and is connected with the conduction on described glass face-plate for switch by metal spring, output terminal in described touch circuit board is connected with the input end in described control circuit board, each output pin in described control circuit board is connected with bus data transmission circuit and hummer respectively, described bus data transmission circuit is controlled by data receiver IC.
2. a kind of touch six key scene switchs as claimed in claim 1, is characterized in that: described bus data transmission circuit is by control signal collection transmission in RS485 bus circuit and be stored in the control IC in described control circuit.
3. a kind of touch six key scene switchs as claimed in claim 1, is characterized in that: between described touch circuit board and described glass face-plate for switch, be also provided with light guide plate.
4. a kind of touch six key scene switchs as claimed in claim 1, is characterized in that: described touch circuit board is provided with 6 emitting led pipes.
5. a kind of touch six key scene switchs as claimed in claim 1, is characterized in that: described power interface circuit is comprised of input rectifying filtering circuit, mu balanced circuit and reduction voltage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295406.2U CN204009437U (en) | 2014-06-04 | 2014-06-04 | A kind of touch six key scene switchs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295406.2U CN204009437U (en) | 2014-06-04 | 2014-06-04 | A kind of touch six key scene switchs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009437U true CN204009437U (en) | 2014-12-10 |
Family
ID=52049412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420295406.2U Expired - Fee Related CN204009437U (en) | 2014-06-04 | 2014-06-04 | A kind of touch six key scene switchs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204009437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155021A1 (en) * | 2015-04-03 | 2016-10-06 | 绿仕科技控股有限公司 | Environmental control system |
-
2014
- 2014-06-04 CN CN201420295406.2U patent/CN204009437U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155021A1 (en) * | 2015-04-03 | 2016-10-06 | 绿仕科技控股有限公司 | Environmental control system |
| US10502442B2 (en) | 2015-04-03 | 2019-12-10 | Lucis Technologies Holdings Limited | Device control system |
| US10508823B2 (en) | 2015-04-03 | 2019-12-17 | Lucis Technologies Holdings Limited | Device control system |
| US11231193B2 (en) | 2015-04-03 | 2022-01-25 | Chengdu Qixingtian Intellectual Property Agency Ltd. | Device control system |
| US11287150B2 (en) | 2015-04-03 | 2022-03-29 | Chengdu Qixingtian Intellectual Property Agency Ltd. | Device control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |