CN205943944U - Novel magnetic latching relay's control circuit - Google Patents
Novel magnetic latching relay's control circuit Download PDFInfo
- Publication number
- CN205943944U CN205943944U CN201620745042.2U CN201620745042U CN205943944U CN 205943944 U CN205943944 U CN 205943944U CN 201620745042 U CN201620745042 U CN 201620745042U CN 205943944 U CN205943944 U CN 205943944U
- Authority
- CN
- China
- Prior art keywords
- audion
- magnetic latching
- latching relay
- resistance
- colelctor electrode
- 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 a novel magnetic latching relay's control circuit, it relates to relay control technical field, release and actuation circuit that it comprises resistance, NPN and PNP triode and magnetic latching relay. It is used for single coil magnetic latching relay's release and actuation to control. Release divide to be opened with actuation control signal, only needs pulse signal to accomplish, does not need long -time output to control, reduces the loss of electric energy, the advantage of furthest's embodiment magnetic latching relay's energy -conservation.
Description
Technical field
This utility model is related to Control technical field and in particular to a kind of control of new magnetic latching relay
Circuit.
Background technology
Traditional relay closure from be released through the different signals of telecommunication and be controlled, when equipment is when in production run,
Under the closure of relay and release conditions, it is required for the lasting signal of telecommunication and carries out state holding, cause electrical loss larger.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provides a kind of new magnetic to keep relay
The control circuit of device.
In order to solve the problems of background technology, a kind of control of new magnetic latching relay of the present utility model
Circuit, it comprises magnetic latching relay K1, resistance one arrives resistance six R1-R6, audion one arrives audion six T1-T6；Described
The A end of magnetic latching relay K1 is connected with the colelctor electrode of audion two T2, the colelctor electrode of audion four T4 respectively, audion two T2
Emitter stage connect power supply VCC, the base stage of audion two T2 and resistance two R2 are connected with the colelctor electrode of audion one T1 after connecting,
The grounded emitter of audion one T1, the base stage of audion one T1 is connected with outfan one OUT1 with after resistance one R1 series connection；Institute
The grounded emitter of audion four T4 stating, the base stage of audion four T4 is connected with outfan two OUT2 after resistance four R4 series connection；
The B end of described magnetic latching relay K1 is connected with the colelctor electrode of audion three T3, the colelctor electrode of audion five T5 respectively；Three poles
The grounded emitter of pipe three T3, the base stage of audion three T3 is connected with outfan one OUT1 with after resistance three R3 series connection；Audion
The grounded emitter of five T5, the base stage of audion five T5 is connected with the colelctor electrode of audion six T6 with after resistance five R5 series connection, and three
The grounded emitter of pole pipe six T6, the base stage of audion six T6 is connected with outfan two OUT2 with after resistance six R6 series connection.
Preferably, described audion two T2 and audion five T5 is PNP triode.
This utility model has the beneficial effect that：The release that it is used for unicoil magnetic latching relay is controlled with adhesive.Release with
Adhesive control signal separately, only needs pulse signal can complete, is not required to export to be controlled for a long time, reduces the damage of electric energy
Consumption, the advantage embodying the energy-conservation of magnetic latching relay to greatest extent.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is further described.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and specifically
Embodiment, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only used
To explain this utility model, it is not used to limit this utility model.
As shown in figure 1, this specific embodiment adopts the following technical scheme that：It comprises magnetic latching relay K1, resistance one
Arrive audion six T1-T6 to resistance six R1-R6, audion one；The A end of described magnetic latching relay K1 respectively with audion two
The colelctor electrode of T2, the colelctor electrode of audion four T4 connect, and the emitter stage of audion two T2 connects power supply VCC, audion two T2's
Base stage is connected with the colelctor electrode of audion one T1 with after resistance two R2 series connection, the grounded emitter of audion one T1, audion one
The base stage of T1 is connected with outfan one OUT1 with after resistance one R1 series connection；The grounded emitter of described audion four T4, three poles
The base stage of pipe four T4 is connected with outfan two OUT2 after resistance four R4 series connection；The B end of described magnetic latching relay K1 respectively with
The colelctor electrode of audion three T3, the colelctor electrode of audion five T5 connect；The grounded emitter of audion three T3, audion three T3's
Base stage is connected with outfan one OUT1 with after resistance three R3 series connection；The grounded emitter of audion five T5, the base of audion five T5
Pole is connected with the colelctor electrode of audion six T6 with after resistance five R5 series connection, the grounded emitter of audion six T6, audion six T6
Base stage and resistance six R6 series connection after be connected with outfan two OUT2.
Preferably, described audion two T2 and audion five T5 is PNP triode.
The operation principle of this specific embodiment is：Keep continuing by resistance R1-R3, NPN and PNP triode T1-T3 and magnetic
The release of electrical equipment K1 composition or attraction circuit, when OUT1 has pulse input, R1, T1 audion NPN turns on, by R2, T2 tri- pole
Pipe PNP turns on, and makes power supply VCC enter magnetic latching relay coil, another R3, T3 audion NPN conducting, magnetic latching relay is obtained
The VCC power supply arriving imports negative pole, forms complete drive circuit, so that magnetic latching relay is discharged or adhesive.
The release being made up of resistance R4-R6, NPN and PNP triode T4, T5, T6 and magnetic latching relay K1 or adhesive electricity
Road, when OUT2 has pulse input, R6, T6 audion NPN turns on, and R5, T5 audion PNP is turned on, and makes power supply VCC enter magnetic
Guard relay coil, another R4, T4 audion NPN conducting, the VCC power supply that magnetic latching relay is obtained imports negative pole, is formed
Complete drive circuit, makes magnetic latching relay discharge or adhesive.
VCC is the running voltage of magnetic latching relay, and the pulse width changing entrance OUT1 and OUT2 is applicable to respectively
Plant the magnetic latching relay of watt level；In the case of not changing input signal, change the access of magnetic latching relay coil
Order can change release and the attracting state of magnetic latching relay.
The above, only in order to the technical solution of the utility model is described and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover in the middle of right of the present utility model.
Claims (2)
1. a kind of control circuit of new magnetic latching relay it is characterised in that：It comprises magnetic latching relay (K1), resistance
One arrives resistance six (R1-R6), audion one arrives audion six (T1-T6)；The A end of described magnetic latching relay (K1) respectively with
The colelctor electrode of audion two (T2), the colelctor electrode of audion four (T4) connect, and the emitter stage of audion two (T2) connects power supply
VCC, the base stage of audion two (T2) is connected with the colelctor electrode of audion one (T1) with after resistance two (R2) series connection, audion one
(T1) grounded emitter, the base stage of audion one (T1) is connected with outfan one OUT1 with after resistance one (R1) series connection；Described
Audion four (T4) grounded emitter, the base stage of audion four (T4) connect with resistance four (R4) after outfan two OUT2 even
Connect；The B end of described magnetic latching relay (K1) colelctor electrode with the colelctor electrode of audion three (T3), audion five (T5) respectively
Connect；The grounded emitter of audion three (T3), the base stage of audion three (T3) connect with resistance three (R3) after with outfan one
OUT1 connects；The grounded emitter of audion five (T5), the base stage of audion five (T5) connect with resistance five (R5) after with three poles
Colelctor electrode connection, the grounded emitter of audion six (T6), the base stage of audion six (T6) and the resistance six (R6) of pipe six (T6)
It is connected with outfan two OUT2 after series connection.
2. a kind of new magnetic latching relay according to claim 1 control circuit it is characterised in that：Described three
Pole pipe two (T2) and audion five (T5) are PNP triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745042.2U CN205943944U (en) | 2016-07-15 | 2016-07-15 | Novel magnetic latching relay's control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745042.2U CN205943944U (en) | 2016-07-15 | 2016-07-15 | Novel magnetic latching relay's control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943944U true CN205943944U (en) | 2017-02-08 |
Family
ID=57929011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620745042.2U Expired - Fee Related CN205943944U (en) | 2016-07-15 | 2016-07-15 | Novel magnetic latching relay's control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943944U (en) |
-
2016
- 2016-07-15 CN CN201620745042.2U patent/CN205943944U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170715 |