CN205755004U - Relay and the flash controller of metal-oxide-semiconductor complex controll - Google Patents
Relay and the flash controller of metal-oxide-semiconductor complex controll Download PDFInfo
- Publication number
- CN205755004U CN205755004U CN201620688325.8U CN201620688325U CN205755004U CN 205755004 U CN205755004 U CN 205755004U CN 201620688325 U CN201620688325 U CN 201620688325U CN 205755004 U CN205755004 U CN 205755004U
- Authority
- CN
- China
- Prior art keywords
- oxide
- pin
- semiconductor
- metal
- relay
- 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
Links
Abstract
The utility model discloses the flash controller of a kind of relay and metal-oxide-semiconductor complex controll, including control circuit and the relay powered by external circuit, described control circuit includes metal-oxide-semiconductor, steering indicating light, signal input part and the power supply by Control opening and closing, described metal-oxide-semiconductor includes the first pin, second pin, 3rd pin and the 4th pin, described metal-oxide-semiconductor the first pin connects with power supply, described metal-oxide-semiconductor the second pin is connected with signal input part, in described 3rd pin and the 4th pin, at least one turns on steering indicating light input, when this flash controller makes relay cut-off, contact will not be damaged, extend flash controller service life.
Description
Technical field
This utility model relates to car electrics technical field, particularly relates to a kind of automobile flash controller.
Background technology
Flash controller is to control the controller that on vehicle, left and right turn signal is flashed by certain frequency, controls during Vehicular turn
Steering indicating light flicker causes the attention of pedestrian or other vehicle drivers, it is ensured that traffic safety during Vehicular turn.
Automobile flash controller as the safety device of automobile, attracting people's attention the most all the more, flash controller the earliest
Be use hot wire type (being also called mechanical type), after gradually adopt condenser type and tab style (to utilize the controlling party of heating effect of current
Formula), the commonly used control circuit combined with relay of current flash controller is controlled, but uses relay on-off
Controlling lamp and carry output, belong to mechanical and cut-off, the moment that mechanical type cut-offs easily produces electric arc, and relay can only be by depending on
The mode the most anti-by self carries out arc extinguishing, after repeatedly cut-offfing, easily makes relay contact blackout damage, and impact flash of light controls
In the service life of device, add use cost, thus affect the control using vehicle flash lamp, also can cause bonding drawing time serious
Play burning car.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of relay to control with the flash of light of metal-oxide-semiconductor complex controll
Device, when it makes relay cut-off, contact will not be damaged, and extends flash controller service life.
This utility model provides the flash controller of a kind of relay and metal-oxide-semiconductor complex controll, including control circuit and by
The relay that external circuit is powered, described control circuit includes metal-oxide-semiconductor, steering indicating light, signal input part and by Control
The power supply of opening and closing, described metal-oxide-semiconductor includes the first pin, the second pin, the 3rd pin and the 4th pin, described metal-oxide-semiconductor
One pin connects with power supply, and described metal-oxide-semiconductor the second pin is connected with signal input part, described 3rd pin and the 4th pin
In at least one turns on steering indicating light input.
So arrange and provide the benefit that: use foregoing circuit to carry out flash lamp control, the conducting of control circuit and cut-out
Actual executor be metal-oxide-semiconductor, and metal-oxide-semiconductor belongs to electronics device, will not produce mechanical spark, and may insure that relay is in nothing
Switching in the case of electric current, relay contact will not cause damage because of electric arc, and when product does not works, relay is in
Off-state, it is ensured that metal-oxide-semiconductor loop is unsettled, it is to avoid the vehicle body impulse disturbances damage to metal-oxide-semiconductor so that metal-oxide-semiconductor and relay
Mutually protection so that the service life of flash controller, up to more than 1000 hours, effectively extends the use of flash controller
In the life-span, reduce operating cost.
This utility model is further arranged to described control point and also includes current signal Acquisition Circuit, and described control circuit is also
Including current signal Acquisition Circuit, described current signal sample circuit includes the first sampling resistor, diode and sampling capacitance, institute
Stating diode and sampling capacitance is in parallel with the first sampling resistor respectively, described diode is also in series with the second sampling resistor, described
Metal-oxide-semiconductor also includes that the 5th pin, described 5th pin are connected with current signal Acquisition Circuit the first sampling resistor.
So arrange and provide the benefit that: the setting of current signal Acquisition Circuit, it can be determined that the size of current of metal-oxide-semiconductor,
Effectively prevent load short circuits, cause metal-oxide-semiconductor to damage.
This utility model is further arranged between described signal input part and metal-oxide-semiconductor be also associated with protection circuit, described
Protection circuit includes the first protective resistance, the second protective resistance and audion, described first protective resistance, the second protective resistance and
Connect in audion two ends, described audion the 3rd end ground connection.
So arrange and provide the benefit that: signal input part is carried out certain protection, prevents signal input part electric current mistake
Burn out greatly.
This utility model is further arranged to described flash controller and also includes housing, described relay and control circuit
It is placed in housing.
So arrange and provide the benefit that: use such scheme, circuit is protected, it is to avoid circuit is caused damage,
Affect service life.
Accompanying drawing explanation
Fig. 1 is module diagram of the present utility model
Fig. 2 is the circuit diagram of this utility model embodiment.
Detailed description of the invention
The utility model discloses the flash controller of a kind of relay and metal-oxide-semiconductor complex controll, including control circuit 100
With the relay 200 powered by external circuit, described control circuit 100 includes metal-oxide-semiconductor 110, steering indicating light 120, signal input
End 150 and controlled the power supply 140 of opening and closing by relay 200, described metal-oxide-semiconductor 110 include the first pin, the second pin, the
Three pins and the 4th pin, described metal-oxide-semiconductor 110 first pin connects with power supply 140, described metal-oxide-semiconductor 110 second pin with
Signal input part 150 is connected, and described 3rd pin and the 4th pins in parallel also turn on steering indicating light 120 input.
The most described control circuit 100 also includes current signal Acquisition Circuit 130, and described current signal is sampled
Circuit 130 includes the first sampling resistor R1, diode D1 and sampling capacitance C1, described diode D1 and sampling capacitance C1 respectively with
First sampling resistor R1 is in parallel, and described diode D1 is also in series with the second sampling resistor R2, and described metal-oxide-semiconductor 110 also includes the 5th
Pin, described 5th pin is connected with current signal Acquisition Circuit 130 first sampling resistor R1.
Protection circuit, described protection it is also associated with between the most described signal input part 150 and metal-oxide-semiconductor 110
Circuit includes the first protective resistance R3, the second protective resistance R4 and audion Q2, described first protective resistance R3, the second protection electricity
Resistance R4 and the series connection of audion Q2 two ends, described audion Q2 the 3rd end ground connection.
Described flash controller also includes housing, and described relay 200 is placed in housing with control circuit 100.
This relay is as follows with the flash controller function mode of metal-oxide-semiconductor complex controll: artificial outside input steering indicating light
Bright light order, relay 200 is connected and adhesive control circuit 100 power supply 140 switchs, and power supply 140 connects power supply, with
Time signal input part 150 receive the steering indicating light bright light order of ppu, signal input part 150 is to metal-oxide-semiconductor 110 transmission path
Signal, metal-oxide-semiconductor 110 connects circuit, and control circuit 100 path, steering indicating light 120 lamp is bright；Outside input steering indicating light is turned off the light order, continues
Electrical equipment 200 power-off, control circuit 100 power supply 140 switches off, and control circuit 100 loses power supply, and steering indicating light 120 lamp goes out；
Steering indicating light flicker 120 repeat the above steps the most at short notice, can realize steering indicating light 120 and flash.
The above embodiments are only preferred embodiment of the present utility model, it is impossible to limit right of the present utility model with this
Scope, therefore, the equivalent variations made according to this utility model claim, such as use similar technique, similar structures
Equivalent product still belongs to the scope that this utility model is contained.
Claims (4)
1. relay and a flash controller for metal-oxide-semiconductor complex controll, including control circuit with by continuing that external circuit is powered
Electrical equipment, it is characterised in that: described control circuit includes metal-oxide-semiconductor, steering indicating light, signal input part and by Control opening and closing
Power supply, described metal-oxide-semiconductor includes the first pin, the second pin, the 3rd pin and the 4th pin, described metal-oxide-semiconductor the first pin
Connecting with power supply, described metal-oxide-semiconductor the second pin is connected with signal input part, in described 3rd pin and the 4th pin at least
One turns on steering indicating light input.
Relay the most according to claim 1 and the flash controller of metal-oxide-semiconductor complex controll, it is characterised in that: described control
Circuit processed also includes that current signal Acquisition Circuit, described current signal sample circuit include the first sampling resistor, diode and adopt
Sample electric capacity, described diode and sampling capacitance are in parallel with the first sampling resistor respectively, and described diode is also in series with the second sampling
Resistance, described metal-oxide-semiconductor also includes that the 5th pin, described 5th pin are connected with current signal Acquisition Circuit the first sampling resistor.
Relay the most according to claim 1 and the flash controller of metal-oxide-semiconductor complex controll, it is characterised in that: described letter
Number being also associated with protection circuit between input and metal-oxide-semiconductor, described protection circuit includes the first protective resistance, the second protective resistance
And audion, described first protective resistance, the second protective resistance and the series connection of audion two ends, described audion the 3rd end ground connection.
Relay the most according to claim 1 and the flash controller of metal-oxide-semiconductor complex controll, it is characterised in that: described sudden strain of a muscle
Optical controller also includes housing, and described relay and control circuit are placed in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688325.8U CN205755004U (en) | 2016-06-28 | 2016-06-28 | Relay and the flash controller of metal-oxide-semiconductor complex controll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688325.8U CN205755004U (en) | 2016-06-28 | 2016-06-28 | Relay and the flash controller of metal-oxide-semiconductor complex controll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755004U true CN205755004U (en) | 2016-11-30 |
Family
ID=57379602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688325.8U Expired - Fee Related CN205755004U (en) | 2016-06-28 | 2016-06-28 | Relay and the flash controller of metal-oxide-semiconductor complex controll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205755004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008312A (en) * | 2017-11-27 | 2018-05-08 | 广州市扬新技术研究有限责任公司 | Storage battery group state on-line measurement circuit and method |
-
2016
- 2016-06-28 CN CN201620688325.8U patent/CN205755004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008312A (en) * | 2017-11-27 | 2018-05-08 | 广州市扬新技术研究有限责任公司 | Storage battery group state on-line measurement circuit and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102629751B (en) | Over-current protection circuit | |
| CN103273871B (en) | Non-halogen lamp is used as the method for car light and decoding circuit used and method of work thereof | |
| CN108701990A (en) | Power supply control apparatus | |
| TW201128920A (en) | Boost type power converting apparatus | |
| CN205755004U (en) | Relay and the flash controller of metal-oxide-semiconductor complex controll | |
| CN207338245U (en) | A kind of relay drive circuit of pwm pulse control | |
| CN201526999U (en) | Protective circuit for disabled ignition of gas stove | |
| CN101877475B (en) | Power supply short-circuit protection circuit | |
| CN201604575U (en) | Flasher circuit with current-limiting and voltage-limiting functions | |
| CN203331936U (en) | Decoding circuit for non-halogen lamp serving as automobile lamp | |
| CN209375127U (en) | Bullet train distribution board and headlamp combined power supply system dash current protective device | |
| CN208315933U (en) | A kind of Safty electronic socket | |
| CN203707771U (en) | Alarm circuit against reverse connection of battery | |
| CN203968094U (en) | Energy-saving safe switch | |
| CN202421459U (en) | DC (direct current) control system for tests of electric automobile motor | |
| CN103795383A (en) | Intelligent switch integrated circuit applied to motorcycle and electrical bicycle | |
| CN203278209U (en) | Closing coil protector for breaker | |
| CN202455027U (en) | Adaptive circuit of electrical power system monitoring and controlling device | |
| CN104105268B (en) | A kind of Rear Fog Lamp control relay and back fog light control circuit | |
| CN103841685B (en) | The wiring board that a kind of flasher for vehicle is used and flasher thereof | |
| CN207340240U (en) | LED lamp bead open circuit overvoltage protection circuit and LED lamp | |
| CN109301897B (en) | Circuit for preventing polarity reversal connection of external power supply and realizing controllable output of armored vehicle | |
| CN204244553U (en) | A kind of circuit for headlight for vehicles repacking | |
| CN211982186U (en) | LED protection circuit for starting compressor of manual automobile air conditioner controller | |
| CN203827547U (en) | Circuit board used for vehicle-used flasher and flasher thereof |
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: 20161130 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |