CN102833920A - Junction box with signal detection switching from single control to double control - Google Patents
Junction box with signal detection switching from single control to double control Download PDFInfo
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- CN102833920A CN102833920A CN2012103337179A CN201210333717A CN102833920A CN 102833920 A CN102833920 A CN 102833920A CN 2012103337179 A CN2012103337179 A CN 2012103337179A CN 201210333717 A CN201210333717 A CN 201210333717A CN 102833920 A CN102833920 A CN 102833920A
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- pole double
- throw relay
- control
- double throw
- double
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- 238000001514 detection method Methods 0.000 title claims abstract 5
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention discloses a junction box with signal detection switching from single control to double control, comprising a box body, wherein a first single-pole double-throw relay and a second single-pole double-throw relay are arranged in the box body; a normally closed contact of the first single-pole double-throw relay is connected with a normally open contact of the second single-pole double-throw relay; a normally open contact of the first single-pole double-throw relay is connected with a normally closed contact of the second single-pole double-throw relay; a dynamic contact of the first single-pole double-throw relay, a dynamic contact of the second single-pole double-throw relay, and lighting equipment are connected in series with a commercial power supply circuit; a coil of the first single-pole double-throw relay is connected with a control power supply source through a first switch; and a coil of the second single-pole double-throw relay is connected with the control power supply source through a second switch. With the adoption of the junction box with the signal detection switching from the single control to the double control, a combination of two single-pole double-throw relays is used for controlling domestic lighting circuits to be connected or disconnected, so that the double control on the lighting circuit is realized; in addition, the domestic lighting equipment can be controlled through weak current with safety and convenience; and therefore, the junction box with the signal detection switching from the single control to the double control is simple in structure, easy to realize and strong in practicability.
Description
Technical field
The present invention relates to a kind of terminal box, relate in particular to the two control of the single control commentaries on classics terminal boxes that a kind of band signal detects.
Background technology
At present, mostly the illuminating line in the resident family is single control lighting line.Along with the resident to safety utilization of electric power require growing, use light current control home lighting equipment, and realize that single control lighting line changes the demand that two control lighting lines have become many residents.
Summary of the invention
The purpose of this invention is to provide the two control of the single control commentaries on classics terminal boxes that a kind of band signal detects, can transfer the home lighting circuit to two control lighting lines by single control lighting line, utilize light current control home lighting equipment, safe ready.
The present invention adopts following technical proposals:
Two control terminal boxes are changeed in single control that a kind of band signal detects; Comprise box body; Be provided with the first single-pole double throw relay and the second single-pole double throw relay in the box body; The normally-closed contact of the first single-pole double throw relay connects the normally opened contact of the second single-pole double throw relay, and the normally opened contact of the first single-pole double throw relay connects the normally-closed contact of the second single-pole double throw relay, and the first single-pole double throw relay moving contact, the second single-pole double throw relay moving contact and lighting apparatus are connected on the mains-supplied circuit; The first single-pole double throw relay coil KM1 connects the control power supply through first switch, and the second single-pole double throw relay coil KM2 connects the control power supply through second switch.
Described control supply voltage is 5V.
The present invention utilizes the conducting and the disconnection of the Combination Control home lighting circuit of two single-pole double throw relays, thereby realizes two control lighting lines, can utilize light current control home lighting equipment, safe ready, and the present invention is simple in structure, is easy to realize, and is practical.
Description of drawings
Fig. 1 is a theory diagram of the present invention.
Embodiment
As shown in Figure 1; The present invention includes box body; Be provided with the first single-pole double throw relay and the second single-pole double throw relay in the box body; The normally-closed contact K2 of the first single-pole double throw relay connects the normally opened contact K5 of the second single-pole double throw relay, and the normally opened contact K3 of the first single-pole double throw relay connects the normally-closed contact K6 of the second single-pole double throw relay, and the first single-pole double throw relay moving contact K1, the second single-pole double throw relay moving contact K4 and lighting apparatus are connected on the power supply circuits; The first single-pole double throw relay coil KM1 connects the control power supply through first K switch 7, and the second single-pole double throw relay coil KM2 connects the control power supply through second switch K8.
In the present embodiment, the control supply voltage is 5V.The present invention in use, when not pressing any switch again, not conducting of illuminating line, lighting apparatus is not worked.When the user wants to open lighting apparatus, only need press first K switch 7 or second switch K8.
When the user wants to open lighting apparatus; When first K switch 7 is pressed in selection; First single-pole double throw relay coil KM1 energising, the first single-pole double throw relay moving contact K1 and normally opened contact K3 conducting are because the normally opened contact K3 of the first single-pole double throw relay connects the normally-closed contact K6 of the second single-pole double throw relay; Illuminating line conducting this moment, lighting apparatus work.When the user wants to close the lighting apparatus of having opened; Only need press second switch K8; Second single-pole double throw relay coil KM2 energising this moment, the second single-pole double throw relay moving contact K4 and normally opened contact K5 conducting, and the second single-pole double throw relay moving contact K4 and normally-closed contact K6 break off; Illuminating line breaks off, and can close lighting apparatus.
When the user wants to open lighting apparatus; When second switch K8 is pressed in selection; Second single-pole double throw relay coil KM2 energising, the second single-pole double throw relay moving contact K4 and normally opened contact K5 conducting are because the normally-closed contact K2 of the first single-pole double throw relay connects the normally opened contact K5 of the second single-pole double throw relay; Illuminating line conducting this moment, lighting apparatus work.When the user wants to close the lighting apparatus of having opened; Only need press first K switch 7; First single-pole double throw relay coil KM1 energising this moment, the first single-pole double throw relay moving contact K1 and normally opened contact K3 conducting, and the first single-pole double throw relay moving contact K1 and normally-closed contact K2 break off; Illuminating line breaks off, and can close lighting apparatus.
Because single-pole double throw relay and relay drive circuit belong to ripe prior art, repeat no more at this.
Claims (2)
1. two terminal boxes of controlling are changeed in single control of a band signal detection; It is characterized in that: comprise box body; Be provided with the first single-pole double throw relay and the second single-pole double throw relay in the box body; The normally-closed contact of the first single-pole double throw relay connects the normally opened contact of the second single-pole double throw relay; The normally opened contact of the first single-pole double throw relay connects the normally-closed contact of the second single-pole double throw relay; The first single-pole double throw relay moving contact, the second single-pole double throw relay moving contact and lighting apparatus are connected on the mains-supplied circuit, and the first single-pole double throw relay coil KM1 connects the control power supply through first switch, and the second single-pole double throw relay coil KM2 connects the control power supply through second switch.
2. two control terminal boxes are changeed in single control that band signal according to claim 1 detects, and it is characterized in that: described control supply voltage is 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103337179A CN102833920A (en) | 2012-09-11 | 2012-09-11 | Junction box with signal detection switching from single control to double control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103337179A CN102833920A (en) | 2012-09-11 | 2012-09-11 | Junction box with signal detection switching from single control to double control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102833920A true CN102833920A (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103337179A Pending CN102833920A (en) | 2012-09-11 | 2012-09-11 | Junction box with signal detection switching from single control to double control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102833920A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617773A (en) * | 2013-11-04 | 2015-05-13 | 深圳市海洋王照明工程有限公司 | Positive-negative automatic conversion circuit and power output module |
| CN105611665A (en) * | 2015-11-24 | 2016-05-25 | 芜湖锐芯电子科技有限公司 | Shunting LED circuit |
| CN109257857A (en) * | 2018-09-27 | 2019-01-22 | 郑州华力信息技术有限公司 | Tunnel double water pump manually and computer dual control lighting circuit |
| CN109324564A (en) * | 2018-11-14 | 2019-02-12 | 江苏恒云太信息科技有限公司 | The compatible local control circuit for switching and remotely controlling |
| CN110336349A (en) * | 2019-07-03 | 2019-10-15 | 苏州穿山甲机器人股份有限公司 | Safe power supply charging equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101262217A (en) * | 2008-04-18 | 2008-09-10 | 邓长春 | Method and device for touch multi-control switch connected with contact signal line |
| US20100007286A1 (en) * | 2006-08-05 | 2010-01-14 | Jdo Labs Pte Ltd | Power supply system and method |
| CN102545858A (en) * | 2011-09-22 | 2012-07-04 | 杭州坤森科技有限公司 | Single-live-line double-control switch |
| CN202750302U (en) * | 2012-09-11 | 2013-02-20 | 河南省电力公司鹤壁供电公司 | Single control-to-dual control conversion junction box with signal detection |
-
2012
- 2012-09-11 CN CN2012103337179A patent/CN102833920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100007286A1 (en) * | 2006-08-05 | 2010-01-14 | Jdo Labs Pte Ltd | Power supply system and method |
| CN101262217A (en) * | 2008-04-18 | 2008-09-10 | 邓长春 | Method and device for touch multi-control switch connected with contact signal line |
| CN102545858A (en) * | 2011-09-22 | 2012-07-04 | 杭州坤森科技有限公司 | Single-live-line double-control switch |
| CN202750302U (en) * | 2012-09-11 | 2013-02-20 | 河南省电力公司鹤壁供电公司 | Single control-to-dual control conversion junction box with signal detection |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617773A (en) * | 2013-11-04 | 2015-05-13 | 深圳市海洋王照明工程有限公司 | Positive-negative automatic conversion circuit and power output module |
| CN105611665A (en) * | 2015-11-24 | 2016-05-25 | 芜湖锐芯电子科技有限公司 | Shunting LED circuit |
| CN109257857A (en) * | 2018-09-27 | 2019-01-22 | 郑州华力信息技术有限公司 | Tunnel double water pump manually and computer dual control lighting circuit |
| CN109257857B (en) * | 2018-09-27 | 2024-04-09 | 郑州祥和集团有限公司 | Manual double-control lighting circuit of tunnel double-water pump and computer double-control lighting circuit |
| CN109324564A (en) * | 2018-11-14 | 2019-02-12 | 江苏恒云太信息科技有限公司 | The compatible local control circuit for switching and remotely controlling |
| CN110336349A (en) * | 2019-07-03 | 2019-10-15 | 苏州穿山甲机器人股份有限公司 | Safe power supply charging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN ELECTRIC POWER COMPANY, HEBI POWER SUPPLY CO Effective date: 20130709 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HUNAN ELECTRIC POWER COMPANY, HEBI POWER SUPPLY COMPANY Effective date: 20130709 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 458030 HEBI, HENAN PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130709 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Hunan Electric Power Company, Hebi Power Supply Company Address before: No. 164 Hebi City, Henan province 458030 Qibin Avenue Applicant before: Hunan Electric Power Company, Hebi Power Supply Company |
|
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: HEBI POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER COMPANY Address before: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant before: State Grid Corporation of China Applicant before: Hunan Electric Power Company, Hebi Power Supply Company |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |