CN203008624U - Gate controlled relay - Google Patents
Gate controlled relay Download PDFInfo
- Publication number
- CN203008624U CN203008624U CN2012206467771U CN201220646777U CN203008624U CN 203008624 U CN203008624 U CN 203008624U CN 2012206467771 U CN2012206467771 U CN 2012206467771U CN 201220646777 U CN201220646777 U CN 201220646777U CN 203008624 U CN203008624 U CN 203008624U
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- electromagnetic relay
- triode
- relay
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Abstract
The utility model relates to a gate controlled relay, which comprises a CMOS (complementary metal oxide semiconductor) digital integration circuit control chip, an electromagnetic relay and an overcurrent branch, wherein the input end and the output end of the electromagnetic relay are connected with the overcurrent branch in series, the input end of the overcurrent branch is connected with the input end of a working power source, the output end of the overcurrent branch is connected with the input end of the electromagnetic relay, the output end of the electromagnetic relay is connected with the output end of working current, the input end of the CMOS digital integration circuit control chip is connected with the output end of a triggering signal, and the output end of the CMOS digital integration circuit control chip is used for controlling the on-off operation of the electromagnetic relay. The gate controlled relay has the advantages that the CMOS digital integration circuit control chip is adopted for controlling; the interference is avoided by the signal edge triggering; the output control is realized by the electromagnetic relay using 15A bearing current; the reliability is high; the capability of adapting to the environment is high; and the gate controlled relay is especially suitable for matching with high-end vehicles and off-road vehicles.
Description
Technical field
The utility model belongs to car electrics manufacturing technology field, is specifically related to a kind of gate relay.
Background technology
The switch of arrangements for automotive doors is controlled by the gate Control, and along with improving constantly of automotive performance and technical level, existing gate relay is difficult to satisfy the demand.Particularly the reliability requirement of high-end vehicle and cross-country vehicle opposite house controlled relay is higher.
The utility model content
The technical problem that the utility model solves: design a kind of gate relay, overcurrent branch road and control circuit are separated, and the digital integrated circuit chip that adopts the COMS edging trigger is realized the switch control of arrangements for automotive doors, good reliability, accommodative ability of environment is strong, is particularly suitable for high-end vehicle and cross-country vehicle supports the use.
Technical solution of the present utility model: a kind of gate relay, formed by integral control circuit, electromagnetic relay, the input of described electromagnetic relay K1, electromagnetic relay K2 all connects the input 1 of working power, and the output of electromagnetic relay K1, electromagnetic relay K2 connects respectively operating current output 4 and operating current output 5 forms the overcurrent branch road; One end of described electromagnetic relay K1, electromagnetic relay K2 coil all connects the input 1 of working power, the other end of electromagnetic relay K1, electromagnetic relay K2 coil connects respectively the colelctor electrode of triode V3, triode V7, and the colelctor electrode of triode V3 connects lock signal input 6, the colelctor electrode of triode V7 connects unlocking signal input 7, and the emitter stage of triode V3, triode V7 all connects public negative pole 3; The triggering signal input of described integral control circuit is by triggering filtering antijamming circuit contact signalling input 2, two control signal outputs of integral control circuit connect respectively the base stage of triode V3, triode V7, and the power end of integral control circuit connects by mu balanced circuit and controls power input 8.
The control end of described integral control circuit is connected with the output of delay circuit.
Described integral control circuit is COMS edging trigger chip CD4098.
The advantage that the utility model compared with prior art has and effect:
1, the utility model adopts COMS edge triggered flip flop CD4098 IC chip, using the signal edging trigger avoids interference, and will be integrated in one to the coupling of triggering signal, processing, control, time-delay etc., use a chip to complete control, can make integrated circuit to complete under the identical function condition component number minimum, improve reliability, improved whole anti-vibration, impact property.
2, the utility model adopts the JQC-3FB 012-1Z11TK1 automobile electromagnetic relay with 15A current load ability to realize output control, and electromagnetic relay is controlled power acquisition and is separated with working power and with the control power supply of control circuit, has improved reliability and life-span that electromagnetic relay output is controlled.
3, the utility model will provide overcurrent branch road and the control circuit of current path to be separated to motor, the impact of heavy current impact on life and reliability in the time of can eliminating the gated motor startup, and adopt filtering, anti-jamming circuit to improve the product interference free performance, satisfy product and use under various severe environmental conditions.
Description of drawings
Fig. 1 is functional-block diagram of the present utility model,
Fig. 2 is the utility model circuit theory diagrams.
The specific embodiment
1,2 a kind of embodiment of the present utility model is described by reference to the accompanying drawings.
A kind of gate relay, formed by integral control circuit, electromagnetic relay, the input of described electromagnetic relay K1, electromagnetic relay K2 all connects the input 1 of working power, and the output of electromagnetic relay K1, electromagnetic relay K2 connects respectively operating current output 4 and operating current output 5 forms the overcurrent branch road; One end of described electromagnetic relay K1, electromagnetic relay K2 coil all connects the input 1 of working power, the other end of electromagnetic relay K1, electromagnetic relay K2 coil connects respectively the colelctor electrode of triode V3, triode V7, and the colelctor electrode of triode V3 connects lock signal input 6, the colelctor electrode of triode V7 connects unlocking signal input 7, and the emitter stage of triode V3, triode V7 all connects public negative pole 3; The triggering signal input of described integral control circuit is by triggering filtering antijamming circuit contact signalling input 2, two control signal outputs of integral control circuit connect respectively the base stage of triode V3, triode V7, and the power end of integral control circuit connects by mu balanced circuit and controls power input 8.The control end of described integral control circuit is connected with the output of delay circuit.Described integral control circuit is COMS edging trigger chip CD4098.Described electromagnetic relay K1, electromagnetic relay K2 adopt automobile specified relay J QC-3FB 012-1Z11TK1.
operating principle: control power supply via V1, C1, R2, the mu balanced circuit voltage stabilizing that V2 forms, produce independent after filtering, stable 5.6V chip operation power supply, drive COMS edging trigger chip CD4098, by R3, C3, C4, the delay circuit that R6 forms, and by R1, V5, R7, C5, V4, V6, R1, the triggering filtering antijamming circuit work that C2 forms, after triggering signal flows to COMS edging trigger chip CD4098 by the triggering filtering antijamming circuit, COMS edging trigger chip CD4098 will differentiate specifically that the forward position is triggered or afterwards along triggering signal, coordinate respectively time-delay separately partly to carry out the pulse-width controlled of output signal according to different triggering signals, finally export control signal to triode V3 by COMS edging trigger chip CD4098, the base stage of triode V7 controls the conducting of triode, cut-off, and then control electromagnetic relay K1, the conducting of electromagnetic relay K2, turn-off, realize closing of arrangements for automotive doors, open.
The utility model adopts edge signal to trigger and controls, only the rising edge after receiving triggering signal or falling edge are completed to trigger and are controlled, all the other the time be not subjected to input signal to affect, control, avoided the interference of various pulse signals on the automobile, integrated circuit is anti-interference strong.
The utility model is controlled respectively processing by the difference of input signal.Three kinds of signals are specifically arranged: the first lock signal, can control directly, at any time and pass through relay locking car door.Directly control conducting, the cut-off of triode V3 by lock signal, and then conducting, the shutoff of control electromagnetic relay K1, make the conducting of overcurrent branch road, shutoff, by operating current output 5 output services current drives gated motors, realize closing, opening of arrangements for automotive doors.The second unlocking signal equally can be directly, control at any time and open car door by relay.Directly control conducting, the cut-off of triode V7 by unlocking signal, and then conducting, the shutoff of control electromagnetic relay K2, make the conducting of overcurrent branch road, shutoff, by operating current output 4 output services current drives gated motors, realize closing, opening of arrangements for automotive doors.The third triggering signal, at first it differentiate by COMS edging trigger chip CD4098 is unlocking signal or lock signal, if lock signal, utilize the rising edging trigger of lock signal, control by coordinate the positive polarity that produces pulsewidth 500ms with delay circuit conducting, the cut-off that output signal removes to control triode V3, and then conducting, the shutoff of control electromagnetic relay K1, make the conducting of overcurrent branch road, shutoff, by operating current output 5 output services current drives gated motors, realize closing, opening of arrangements for automotive doors; If unlocking signal, utilize the decline edging trigger of unlocking signal, control by coordinate the negative polarity that produces pulsewidth 500ms with delay circuit conducting, the cut-off that output signal is controlled triode V7, and then conducting, the shutoff of control electromagnetic relay K2, make the conducting of overcurrent branch road, shutoff, by operating current output 4 output services current drives gated motors, realize closing, opening of arrangements for automotive doors.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, thus all equivalent variations of being done with the described content of the utility model claim, within all should being included in the utility model claim scope.
Claims (3)
1. gate relay, it is characterized in that: described gate relay is comprised of integral control circuit, electromagnetic relay, the input of described electromagnetic relay K1, electromagnetic relay K2 all connects the input (1) of working power, and the output of electromagnetic relay K1, electromagnetic relay K2 connects respectively operating current output (4) and operating current output (5) forms the overcurrent branch road; One end of described electromagnetic relay K1, electromagnetic relay K2 coil all connects the input (1) of working power, the other end of electromagnetic relay K1, electromagnetic relay K2 coil connects respectively the colelctor electrode of triode V3, triode V7, and the colelctor electrode of triode V3 connects lock signal input (6), the colelctor electrode of triode V7 connects unlocking signal input (7), and the emitter stage of triode V3, triode V7 all connects public negative pole (3); The triggering signal input of described integral control circuit is by triggering filtering antijamming circuit contact signalling input (2), two control signal outputs of integral control circuit connect respectively the base stage of triode V3, triode V7, and the power end of integral control circuit connects by mu balanced circuit and controls power input (8).
2. gate relay according to claim 1, it is characterized in that: the control end of described integral control circuit is connected with the output of delay circuit.
3. gate relay according to claim 1 and 2, it is characterized in that: described integral control circuit is COMS edging trigger chip CD4098.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206467771U CN203008624U (en) | 2012-11-29 | 2012-11-29 | Gate controlled relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206467771U CN203008624U (en) | 2012-11-29 | 2012-11-29 | Gate controlled relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008624U true CN203008624U (en) | 2013-06-19 |
Family
ID=48600232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206467771U Withdrawn - After Issue CN203008624U (en) | 2012-11-29 | 2012-11-29 | Gate controlled relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015829A (en) * | 2012-11-29 | 2013-04-03 | 宝鸡众力通用电器有限公司 | Door control relay |
| CN106837054A (en) * | 2017-01-18 | 2017-06-13 | 攀枝花学院 | gating circuit based on ultrasonic sensing |
-
2012
- 2012-11-29 CN CN2012206467771U patent/CN203008624U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015829A (en) * | 2012-11-29 | 2013-04-03 | 宝鸡众力通用电器有限公司 | Door control relay |
| CN103015829B (en) * | 2012-11-29 | 2015-01-21 | 宝鸡众力通用电器有限公司 | Door control relay |
| CN106837054A (en) * | 2017-01-18 | 2017-06-13 | 攀枝花学院 | gating circuit based on ultrasonic sensing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |