CN201075837Y - Radio frequency remote control receiving switch with magnetic retaining relay - Google Patents
Radio frequency remote control receiving switch with magnetic retaining relay Download PDFInfo
- Publication number
- CN201075837Y CN201075837Y CNU2007200555782U CN200720055578U CN201075837Y CN 201075837 Y CN201075837 Y CN 201075837Y CN U2007200555782 U CNU2007200555782 U CN U2007200555782U CN 200720055578 U CN200720055578 U CN 200720055578U CN 201075837 Y CN201075837 Y CN 201075837Y
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- China
- Prior art keywords
- magnetic latching
- unit
- latching relay
- module
- remote
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 description 6
- 230000001934 delay Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a remote control receiving switch with magnetic latching relays which includes a voltage regulation filtering unit and at least a group of magnetic latching relays matched with an electric appliance switch. The output end of the voltage regulation filtering unit is provided with a radio-frequency receiving module, a digital decoding module, a function generation unit and an order implementing module. The radio-frequency receiving module, the digital decoding module, the function generation unit and the order implement module are electrically connected in sequence. A trigger switch unit is arranged between the order implementing module and the magnetic latching relays. A rectifying unit is arranged between the magnetic latching relays and an electric network. The rectifying unit is a diode. A current limiting unit is arranged between the magnetic latching relays and the electric network. The trigger switch essentially consists of a bipolar triode. The remote control receiving switch with magnetic latching relays of the utility model needs not to store energy in advance, saves electricity, also meets the needs that an overcurrent protection circuit or a leakage protection circuit can not wait delay and is safe and reliable.
Description
Technical field
The utility model relates to the remote control switch that a kind of remote control lamp, electrical equipment are used, and is a kind of RF remote-controlled receiving key with magnetic latching relay specifically.
Background technology
At present, the RF remote-controlled receiving key of the band magnetic latching relay that common remote control lamp, electrical equipment are used, as long as receive an extraneous control signal, the actuating of relay, this state will be memorized, and does not need later on chargedly will keep set state.But in use, it is bigger to promote the required electric current of the pulse signal of magnetic latching relay, and for energy-conservation, generally it is carried out the current limliting power supply in the remote control switch, for this reason, the voltage input end of magnetic latching relay generally also is provided with storage capacitor, promote the actuating of relay with big electric current output behind the capacitance energy storage, therefore, switch must be to electric capacity energy storage in advance, and because the remote control receiving key connects electrical network for a long time, when switch was not worked, circuit still had power consumption, and the supply current when its energy storage is when big, though can shorten energy storage time, the loss of electric energy is just big more.In addition; the remote control switch of this structure; the inverse relation that the reaction time of relay and the size of supply current become to be similar to; the circuit that is used for having overcurrent protection when this type of switch; if waits for too long; overcurrent protective device does not have corresponding effect, burns out power consumption equipment easily, and the actual security reliability of using is relatively poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of RF remote-controlled receiving key of saving electric energy, safe and reliable band magnetic latching relay is provided.
Goal of the invention of the present utility model is achieved in that a kind of RF remote-controlled receiving key with magnetic latching relay, comprise voltage regulation filtering unit and at least one group of magnetic latching relay that matches with the electrical appliance switch, the output of voltage regulation filtering unit is provided with Receiver Module, the digital decoding module, function generation unit and execution command module, Receiver Module, the digital decoding module, the electrical connection in turn of function generation unit and execution command module, be provided with the trigger switch unit between execution command module and the magnetic latching relay, it is characterized in that: be provided with rectification unit between described magnetic latching relay and the electrical network.
Described rectification unit is a diode.
Be provided with the current limliting unit between described magnetic latching relay and the electrical network.
Described current limliting unit is located between rectification unit and the electrical network.
Described current limliting unit is a power resistor.
Described trigger switch unit is four double pole triodes, and per two double pole triodes are a sets of signals, and two double pole triodes of each sets of signals connect with Darlington connection.
The utility model improves the RF remote-controlled receiving key of the band magnetic latching relay of prior art, extraneous electrical network provides enough pulsating direct current electric current to magnetic latching relay by rectification unit and current limliting unit, need not energy storage in switch, save electric energy greatly.And the remote control switch of this kind structure is swift in motion, and has satisfied the requirement that overcurrent protection or leakage protection circuit can not latency delays, and is safe and reliable.
Description of drawings
Accompanying drawing 1 is the principle schematic of the utility model most preferred embodiment.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to shown in Figure 1, the RF remote-controlled receiving key of the utility model band magnetic latching relay, comprise voltage regulation filtering unit 1 and magnetic latching relay 2, the output of voltage regulation filtering unit 1 is provided with Receiver Module 3, digital decoding module 4, function generation unit 5 and execution command module 6, voltage regulation filtering unit 1 power supply to external world carries out after step-down, rectification, voltage stabilizing and the Filtering Processing the power supply of connected correlation module unit, and magnetic latching relay 2 be at least one group and with the use that matches of the K switch of electrical appliance.The electrical connection in turn of Receiver Module 3, digital decoding module 4, function generation unit 5 and execution command module 6, be provided with trigger switch unit 7 between execution command module 6 and the magnetic latching relay 2, trigger switch unit 7 is four double pole triodes, per two double pole triodes are a sets of signals, two double pole triodes of each sets of signals connect with Darlington connection, as shown in Figure 1.Be provided with rectification unit 8 between magnetic latching relay 2 and the electrical network, this rectification unit 8 is a diode, also is provided with current limliting unit 9 between magnetic latching relay 2 and the electrical network, and this current limliting unit 9 is power resistor and is located between rectification unit 8 and the electrical network.When remote control switch was worked, magnetic latching relay 2 provided enough pulsating direct current electric currents by electrical network by current limliting unit 9 and rectification unit 8.When Receiver Module 3 receives extraneous radio frequency transmissions, each circuit module is handled and is delivered to execution command module 6 in switch, execution command module 6 is sent the double pole triode conducting that signal makes the wherein sets of signals in the trigger switch unit 7, electrical network is by current limliting unit 9 and rectification unit 8, to magnetic latching relay 2 power supplies, make magnetic latching relay 2 actions, finish break-make control the electrical appliance K switch.The RF remote-controlled receiving key of the utility model band magnetic latching relay need not energy storage in advance, saves electric energy, and, also satisfied the requirement that overcurrent protection or leakage protection circuit can not latency delays, safe and reliable.
Claims (6)
1. RF remote-controlled receiving key with magnetic latching relay, comprise voltage regulation filtering unit (1) and at least one group of magnetic latching relay that matches with the electrical appliance switch (2), the output of voltage regulation filtering unit (1) is provided with Receiver Module (3), digital decoding module (4), function generation unit (5) and execution command module (6), Receiver Module (3), digital decoding module (4), function generation unit (5) and execution command module (6) are electrically connected in turn, be provided with trigger switch unit (7) between execution command module (6) and the magnetic latching relay (2), it is characterized in that: be provided with rectification unit (8) between described magnetic latching relay (2) and the electrical network.
2. according to the RF remote-controlled receiving key of the described band magnetic latching relay of claim 1, it is characterized in that: described rectification unit (8) is a diode.
3. according to the RF remote-controlled receiving key of the described band magnetic latching relay of claim 1, it is characterized in that: be provided with current limliting unit (9) between described magnetic latching relay (2) and the electrical network.
4. according to the RF remote-controlled receiving key of the described band magnetic latching relay of claim 3, it is characterized in that: described current limliting unit (9) is located between rectification unit (8) and the electrical network.
5. according to the RF remote-controlled receiving key of the described band magnetic latching relay of claim 4, it is characterized in that: described current limliting unit (9) is a power resistor.
6. according to the RF remote-controlled receiving key of the described band magnetic latching relay of claim 1, it is characterized in that: described trigger switch unit (7) is four double pole triodes, per two double pole triodes are a sets of signals, and two double pole triodes of each sets of signals connect with Darlington connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200555782U CN201075837Y (en) | 2007-08-11 | 2007-08-11 | Radio frequency remote control receiving switch with magnetic retaining relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200555782U CN201075837Y (en) | 2007-08-11 | 2007-08-11 | Radio frequency remote control receiving switch with magnetic retaining relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075837Y true CN201075837Y (en) | 2008-06-18 |
Family
ID=39521094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200555782U Expired - Fee Related CN201075837Y (en) | 2007-08-11 | 2007-08-11 | Radio frequency remote control receiving switch with magnetic retaining relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075837Y (en) |
-
2007
- 2007-08-11 CN CNU2007200555782U patent/CN201075837Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Futina Electrical Co., Ltd. Assignor: Lu Dechang Contract fulfillment period: 2008.8.1 to 2013.8.1 Contract record no.: 2009440000706 Denomination of utility model: Radio-frequency remote control receiving switch with magnetic latching relay Granted publication date: 20080618 License type: Exclusive license Record date: 20090724 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.1 TO 2013.8.1; CHANGE OF CONTRACT Name of requester: GUANGDONG FUTINA ELECTRICAL CO.,LTD. Effective date: 20090724 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangdong Futina Electrical Co., Ltd. Assignor: Lu Dechang Contract record no.: 2009440000706 Date of cancellation: 20100826 |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG KAILESI OPTOELECTRONICS TECHNOLOGY CO., Free format text: FORMER OWNER: LU DECHANG Effective date: 20101217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528300 NO. 3, DAXIANGSHAN INDUSTRIAL ZONE, GUJIAN, DALIANG, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528322 (B), NO. 1, ROAD 3, QINGYUAN INDUSTRIAL ZONE, LELIU, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101217 Address after: 528322 Guangdong Province, Foshan city Shunde District Leliu Qingyuan Industrial Zone Three Road No. 1 (B) Patentee after: Guangdong Kailesi Optoelectronics Technology Co., Ltd. Address before: 528300, Shunde District, Guangdong City, Daliang province Foshan ancient elephant Hill Industrial Zone No. 3 Patentee before: Lu Dechang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20110811 |