CN203165803U - Alarm-type wireless bistable relay - Google Patents
Alarm-type wireless bistable relay Download PDFInfo
- Publication number
- CN203165803U CN203165803U CN 201320101986 CN201320101986U CN203165803U CN 203165803 U CN203165803 U CN 203165803U CN 201320101986 CN201320101986 CN 201320101986 CN 201320101986 U CN201320101986 U CN 201320101986U CN 203165803 U CN203165803 U CN 203165803U
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- CN
- China
- Prior art keywords
- circuit
- bistable relay
- relay
- alarm
- wireless
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an alarm-type wireless bistable relay, comprising a relay shell and a circuit board arranged inside the relay shell. A bistable relay circuit and a power supply circuit are arranged on the circuit board. The circuit board is also provided with a wireless signal reception circuit and a bistable relay control circuit electrically connected with the wireless signal reception circuit. The bistable relay control circuit is electrically connected with the bistable relay circuit. The alarm-type wireless bistable relay further comprises an alarm indication circuit connected in serial with the bistable relay circuit. The alarm-type wireless bistable relay has a simple structure, employs wireless controlling, and realizes long-distance controlling; and the alarm-type wireless bistable relay is provided with the alarm indication circuit and is convenient for observation and determination, strong in visuality, reduced in cost for a certain degree, and improved in practicality and applicability.
Description
Technical field
The utility model belongs to bistable relay, is specifically related to the wireless bistable relay of a kind of alarm type.
Background technology
The bistable relay control power supply of prior art, its operation principle is that one of them coil gets electric work basically, another coil gets electric quitting work, adopt this structure can reach the bistable state relay function to a certain extent, yet having the people is illegal operation and then the overall work that has influence on relay, and the bistable relay of prior art do not have corresponding alarm device yet, is inconvenient to observe judgement, and practicality is relatively poor.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, has the alarm type controlled in wireless bistable relay of warning function.
The technical scheme that realizes the utility model purpose is the wireless bistable relay of a kind of alarm type, comprise the relay housing, be arranged on the circuit board in the described relay housing, described circuit board is provided with bistable relay circuit and power supply circuits, the bistable relay control circuit that also be provided with wireless signal receiving circuit on the described circuit board, is electrically connected with described wireless signal receiving circuit, described bistable relay control circuit is electrically connected with described bistable relay circuit, also comprises the warning indicating circuit that is electrically connected with described bistable relay circuit.
Also comprise signal amplification circuit, described signal amplification circuit is connected between described bistable relay control circuit and the described bistable relay circuit.
Be provided with voltage stabilizing circuit at described power supply circuits.
The utlity model has positive effect: of the present utility model simple in structure, adopt controlled in wireless, realized far distance controlled, and be provided with the warning indicating circuit, the convenient observation judges that intuitive is strong, provide cost savings to a certain extent, improved practicality and applicability.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, the wireless bistable relay of a kind of alarm type, comprise relay housing 1, be arranged on the circuit board 2 in the described relay housing 1, described circuit board 2 is provided with bistable relay circuit 3 and power supply circuits 4, the bistable relay control circuit 6 that also be provided with wireless signal receiving circuit 5 on the described circuit board 2, is electrically connected with described wireless signal receiving circuit 5, described bistable relay control circuit 6 is electrically connected with described bistable relay circuit 3, also comprises the warning indicating circuit 7 that links to each other with described bistable relay circuit 3.
Also comprise signal amplification circuit 8, described signal amplification circuit 8 is connected between described bistable relay control circuit 6 and the described bistable relay circuit 3.
Be provided with voltage stabilizing circuit 9 at described power supply circuits 4.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. wireless bistable relay of alarm type, comprise the relay housing, be arranged on the circuit board in the described relay housing, described circuit board is provided with bistable relay circuit and power supply circuits, it is characterized in that: the bistable relay control circuit that also be provided with wireless signal receiving circuit on the described circuit board, is electrically connected with described wireless signal receiving circuit, described bistable relay control circuit is electrically connected with described bistable relay circuit, also comprises the warning indicating circuit that connects with described bistable relay circuit phase limit.
2. the wireless bistable relay of alarm type according to claim 1, it is characterized in that: also comprise signal amplification circuit, described signal amplification circuit is connected between described bistable relay control circuit and the described bistable relay circuit.
3. the wireless bistable relay of alarm type according to claim 2 is characterized in that: be provided with voltage stabilizing circuit at described power supply circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101986 CN203165803U (en) | 2013-02-25 | 2013-02-25 | Alarm-type wireless bistable relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101986 CN203165803U (en) | 2013-02-25 | 2013-02-25 | Alarm-type wireless bistable relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165803U true CN203165803U (en) | 2013-08-28 |
Family
ID=49026968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101986 Expired - Fee Related CN203165803U (en) | 2013-02-25 | 2013-02-25 | Alarm-type wireless bistable relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617925A (en) * | 2013-11-28 | 2014-03-05 | 深圳市嘉祺通科技有限公司 | Wireless radio frequency induction type relay device |
-
2013
- 2013-02-25 CN CN 201320101986 patent/CN203165803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617925A (en) * | 2013-11-28 | 2014-03-05 | 深圳市嘉祺通科技有限公司 | Wireless radio frequency induction type relay device |
| CN103617925B (en) * | 2013-11-28 | 2016-01-20 | 深圳市嘉祺通科技有限公司 | Less radio-frequency induction type relay device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140225 |