CN204116846U - Power supply smart controller - Google Patents
Power supply smart controller Download PDFInfo
- Publication number
- CN204116846U CN204116846U CN201420567437.9U CN201420567437U CN204116846U CN 204116846 U CN204116846 U CN 204116846U CN 201420567437 U CN201420567437 U CN 201420567437U CN 204116846 U CN204116846 U CN 204116846U
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- CN
- China
- Prior art keywords
- power supply
- contactor
- relay
- smart controller
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of power supply smart controller, comprise 220V A.C. contactor, 6V relay, described 220V A.C. contactor is connected between the live wire of user and zero line, and live wire and zero line are respectively arranged with the contact switch K2 corresponding with 220V A.C. contactor; The switch contact K1 of described 6V relay is connected in 220V ac contactor coil circuit, and described 6V relay and door interlock switch KS form a closed-loop path.The power supply smart controller that the utility model provides, utilizes electric control theory, can make personnel while leaving workplace, is automatically all broken by no for workplace power supply, to reduce the probability of waste of energy and the generation of reduction electrical fire.In use, both safe and reliable, stabilize the economy again, be well suited for the utilization in office space and life area.
Description
Technical field
The utility model relates to an electro-technical field, particularly relates to a kind of power supply smart controller.
Background technology
In some business office places, enterprises and institutions, some employees are had always to forget pass power supply at next or durante absentia, office, some air-conditionings of workshop, light fixture and some other electrical equipment are made in unmanned situation, to be in work or holding state and to cause waste of energy, thus increase enterprise cost, also can cause the generation of some electrical fires simultaneously.
Utility model content
The purpose of this utility model is to solve the defect that above-mentioned prior art exists, provide a kind of can according to the power supply smart controller whether closing and open indoor power supply according to the opening of door.
A kind of power supply smart controller, comprise A.C. contactor, relay, described A.C. contactor is connected between the live wire of user and zero line, and live wire and zero line are respectively arranged with the contact switch K2 corresponding with A.C. contactor; The switch contact K1 of described relay is connected in ac contactor coil circuit, and described relay and door interlock switch KS form a closed-loop path.
Further, a kind of power supply smart controller as above, promising 6V relay of connecting in described closed-loop path provides the power supply adaptor of power supply.
Further, a kind of power supply smart controller as above, A.C. contactor is 220V or 380V A.C. contactor.
Further, a kind of power supply smart controller as above, described relay is 6V or 12V relay.
The power supply smart controller that the utility model provides, utilizes electric control theory, can make personnel while leaving workplace, is automatically all broken by no for workplace power supply, to reduce the probability of waste of energy and the generation of reduction electrical fire.In use, both safe and reliable, stabilize the economy again, be well suited for the utilization in office space and life area.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model power supply smart controller.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below technical scheme in the utility model be clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the utility model power supply smart controller, as shown in Figure 1, the power supply smart controller that the utility model provides, comprise A.C. contactor 3, relay 2, described A.C. contactor 3 is connected between the live wire of user and zero line, and live wire and zero line are respectively arranged with the contact switch K2 corresponding with A.C. contactor 3; The switch contact K1 of described relay 3 is connected in A.C. contactor 3 coil circuit, and described relay 3 forms a closed-loop path with door interlock switch KS, and promising relay 3 of connecting in this closed-loop path provides the power supply adaptor 1 of power supply.
The utility model is the technology of DC power control 220V, 380V AC power utilizing 6V or 12V, in use, both safe and reliable, stabilizes the economy again, is well suited for the utilization in office space and life area.Particularly, the utility model adopts the stabilized voltage supply of 6V or 12V to control the auxiliary reclay of DC6V or DC12V, controlled the A.C. contactor of 220V or 380V by the contact of auxiliary reclay, this A.C. contactor can control personnel in place and leave rear all without power supply.
Principle of work of the present utility model (for 220V indoor power supply): indoor power supply is that the A.C. contactor 3 being 220V by coil rating voltage controls, voltage is that the switch contact of the relay 2 of 6V is connected in the coil circuit of A.C. contactor 3 by this circuit, in order to control A.C. contactor 3 coil, like this by safety extra-low voltage 6V control 220V alternating circuit, make circuit safety reliable.
Job analysis: when locking a door, door interlock switch closes → DC6V relay 2 coil electricities → relay 2 normally closed contact K1 disconnection → A.C. contactor 3 coil losing electricities → A.C. contactor 3 normally opened contact recovery disconnection → indoor power supply power-off.
The utility model is in use, both safe and reliable, stabilizes the economy again, is well suited for the utilization in office space and life area.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, 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 each embodiment technical scheme of the utility model.
Claims (4)
1. a power supply smart controller, it is characterized in that, comprise A.C. contactor (3), relay (2), described A.C. contactor (3) is connected between the live wire of user and zero line, and live wire and zero line are respectively arranged with the contact switch K2 corresponding with A.C. contactor (3); The switch contact K1 of described relay (3) is connected in A.C. contactor (3) coil circuit, and described relay (3) and door interlock switch KS form a closed-loop path.
2. a kind of power supply smart controller according to claim 1, is characterized in that, promising relay (3) of connecting in described closed-loop path provides the power supply adaptor (1) of power supply.
3. a kind of power supply smart controller according to claim 1 and 2, is characterized in that, A.C. contactor (3) is 220V or 380V A.C. contactor.
4. a kind of power supply smart controller according to claim 1 and 2, is characterized in that, described relay (2) is 6V or 12V relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567437.9U CN204116846U (en) | 2014-09-29 | 2014-09-29 | Power supply smart controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567437.9U CN204116846U (en) | 2014-09-29 | 2014-09-29 | Power supply smart controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116846U true CN204116846U (en) | 2015-01-21 |
Family
ID=52334138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567437.9U Expired - Fee Related CN204116846U (en) | 2014-09-29 | 2014-09-29 | Power supply smart controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988441A (en) * | 2015-02-15 | 2016-10-05 | 泰科电子(上海)有限公司 | Circuit controller and Internet of things |
-
2014
- 2014-09-29 CN CN201420567437.9U patent/CN204116846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988441A (en) * | 2015-02-15 | 2016-10-05 | 泰科电子(上海)有限公司 | Circuit controller and Internet of things |
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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: 20150121 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |