CN203181280U - Automobile flash electromagnetic compatibility controller - Google Patents
Automobile flash electromagnetic compatibility controller Download PDFInfo
- Publication number
- CN203181280U CN203181280U CN 201320025294 CN201320025294U CN203181280U CN 203181280 U CN203181280 U CN 203181280U CN 201320025294 CN201320025294 CN 201320025294 CN 201320025294 U CN201320025294 U CN 201320025294U CN 203181280 U CN203181280 U CN 203181280U
- Authority
- CN
- China
- Prior art keywords
- flash
- pin
- integrated circuit
- resistance
- light integrated
- 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
Images
Abstract
The utility model discloses an automobile flash electromagnetic compatibility controller, which mainly comprises a housing, a circuit board, a metal plug and a seat board, wherein the housing, the metal plug, and the circuit board are respectively arranged on the seat board; a base board is mounted on an automobile; a power filter device B3 is connected with a pin 2 of a flash integrated circuit B1 through a magnetic bead L1, a capacitor C2 and a bidirectional transient suppressor tube V1; an oscillating circuit device B2 is connected with pins 4 and 5 of the flash integrated circuit B1 through a capacitor C1 and a resistor R1; a lamp load current detection device B4 is connected with the pin 2 of the flash integrated circuit B1 through a resistor R3; and a relay coil K1 is directly connected with a pin 3 of the flash integrated circuit B1. The automobile flash electromagnetic compatibility controller provided by the utility model has a good electromagnetic compatibility performance; and by using the controller, left and right flash and malfunction control of the automobile can be realized.
Description
Technical field
The utility model relates to a kind of automobile flash of light electromagnetic compatibility controller, belongs to automobile electrically-controlled device technical field.
Background technology
Continuous development along with automobile electrically-controlled technology, vehicle electronics quantity increases greatly, operating frequency improves gradually, power increases gradually, make and be flooded with electromagnetic wave in the automobile operational environment, cause electromagnetic interference problem to become increasingly conspicuous, light then influence the operate as normal of electronic equipment, heavy then damage corresponding electric elements.Therefore, the Electro Magnetic Compatibility of vehicle electronics is more and more paid attention to, and the extensive use of the energy of an urgent demand at present improves technology at the electromagnetism of automobile subset.
In standard GB 18655-2002 " for the protection of limit value and the method for measurement of the radio disturbance characteristic of vehicle-mounted receiver ", carried out mandatory examination requirements at flashing relay, wiper motor, the warm braw motor of vehicle.And from present enterprise's testing result of domestic most of car loads and related components, flashing relay complete vehicle test qualification rate can reach 19.8%; 1 grade of qualification rate 80% of parts test, visible most of enterprise does not all satisfy standard-required.Now, most automobile factorys require the flash controller parts to satisfy 3 grades of requirements of GB18655-2002 test, thereby, the Electro Magnetic Compatibility of automobile flash controller is had higher requirement.
The utility model content
For solving the technical problem that prior art exists, the utility model provides a kind of automobile flash of light electromagnetic compatibility controller, and Electro Magnetic Compatibility is good, can realize the left and right flash of light of automobile and malfunctioning control, has satisfied 3 grades of requirements of GB18655-2002 test after testing.
The technical solution of the utility model is as described below:
A kind of automobile flash of light electromagnetic compatibility controller, mainly by outer cover, circuit board, metallic plug, seat board is formed, outer cover, metallic plug, circuit board places on the seat board respectively, base plate is installed on the automobile, be respectively arranged with flash of light integrated circuit B1 on the circuit board, oscillating circuit arrangement B2, power filter device B3, current sensing means B4, relay coil K1, power filter device B3 is by its magnetic bead L1, capacitor C 2, two-way transient state killer tube V1 is connected with 2 pin of flash of light integrated circuit B1, oscillating circuit arrangement B2 is by capacitor C 1,4 pin of resistance R 1 and flash of light integrated circuit B1,5 pin connect, lamp load current sensing means B4 is connected by 2 pin of resistance R 3 with flash of light integrated circuit B1, and relay coil K1 directly is connected with 3 pin of flash of light integrated circuit B1.
The end of the magnetic bead L1 of power filter device B3 and metallic plug B(power positive end) be connected, the other end is connected with the end of an end of capacitor C 2, two-way transient state killer tube V1, the anode of capacitor C 1, an end of resistance R 3,2 pin, 6 pin of flash of light integrated circuit U1; The other end of the capacitor C 2 of power filter device B3 and metallic plug E(power supply ground), the other end of two-way transient state killer tube V1, the anode of fast recovery diode V2, the end of relay coil K1, an end of resistance R 4 be connected; The end of the two-way transient state killer tube V1 of power filter device B3 connects magnetic bead L1, another termination metallic plug E(power supply ground) connect.
The positive pole of the capacitor C 1 of oscillating circuit arrangement B2 is connected with 2 pin, 6 pin of capacitor C 2, two-way transient state killer tube V1, resistance R 3, flash of light integrated circuit B1, negative pole is connected with 4 pin, the resistance R 1 of flash of light integrated circuit B1, and the other end of resistance R 1 is connected with 5 pin of flash of light integrated circuit U1; One end of the resistance R 1 of oscillating circuit arrangement B2 is connected with 4 pin of the negative pole of capacitor C 1, flash of light integrated circuit U1, and the other end is connected with 5 pin of flash of light integrated circuit U1.
2 pin of one end of the resistance R 3 of lamp load current sensing means B4 and flash of light integrated circuit U1,6 pin, the positive pole of C1, the end of two-way transient state killer tube V1, an end of capacitor C 1, the end of magnetic bead L1 are connected, and the other end is connected with the end of resistance R 2, relay contact A1.
1 pin of flash of light integrated circuit B1 is connected with an end of resistance R 4, and the other end of resistance R 4 is connected with an end of capacitor C 2, the end of metallic plug E, two-way transient state killer tube V1, the positive pole of fast recovery diode V2, the end of relay coil K1; 2 pin of flash of light integrated circuit U1 are connected with an end of resistance R 3,6 pin of flash of light integrated circuit U1, the positive pole of C1, the end of two-way transient state killer tube V1, an end of capacitor C 1, the end of magnetic bead L1; 3 pin of flash of light integrated circuit U1 are connected with the negative pole of fast recovery diode V2, the end of relay coil K1; The negative pole of the 4 pin capacitor C 1 of flash of light integrated circuit U1, an end of resistance R 1 connect; 5 pin of flash of light integrated circuit U1 are connected with an end of resistance R 1; 6 pin of flash of light integrated circuit U1 are connected with an end of resistance R 3,2 pin of flash of light integrated circuit U1, the positive pole of C1, the end of two-way transient state killer tube V1, an end of capacitor C 1, the end of magnetic bead L1; 7 pin of flash of light integrated circuit U1 are connected with an end of resistance R 2; 8 pin of flash of light integrated circuit U1 are connected with an end of resistance R 5, and the other end of resistance R 5 connects with an end that is connected metallic plug L, relay contact A1.
The end of relay coil K1 is connected with an end, the positive pole of fast recovery diode V2, the metallic plug E of an end of capacitor C 1, two-way transient state killer tube V1, and the other end is connected with the negative pole of fast recovery diode V2,3 pin of flash of light integrated circuit U1.The break of relay contact A1 is connected with resistance R 2, resistance R 3, and the movable contact of relay contact A1 is connected with resistance R 5, metallic plug L.
The utility model is in when work, and the flash of light integrated circuit is by handling the switching of output signal control relay coil to the judgement of blinker signal, thereby realizes the left and right flash of light of automobile and malfunctioning control.
The utility model advantage and positive technique effect:
Magnetic bead and electric capacity are combined to form filter; filter the high-frequency signal in the interference; two-way transient state killer tube absorbs the peak current in disturbing; make the interference signal of automobile flash controller output in the limits of GB18655-2002; thereby the work of protecting vehicle-mounted receiver is not subjected to the interference of automobile flash controller, can satisfy 3 grades of requirements of GB18655-2002 test.
Description of drawings
Fig. 1 is fundamental diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, shown in Figure 2, a kind of automobile flash of light electromagnetic compatibility controller, mainly by outer cover, circuit board, metallic plug, compositions such as seat board, outer cover, metallic plug, circuit board places on the seat board respectively, base plate is installed on the automobile, be respectively arranged with flash of light integrated circuit B1 on the circuit board, oscillating circuit arrangement B2, power filter device B3, current sensing means B4, relay coil K1, power filter device B3 is by its magnetic bead L1, capacitor C 2, two-way transient state killer tube V1 is connected with 2 pin of flash of light integrated circuit B1, oscillating circuit arrangement B2 is by capacitor C 1,4 pin of resistance R 1 and flash of light integrated circuit B1,5 pin connect, lamp load current sensing means B4 is connected by 2 pin of resistance R 3 with flash of light integrated circuit B1, and relay coil K1 directly is connected with 3 pin of flash of light integrated circuit B1.
Flash of light integrated circuit B1 is made up of flash of light integrated circuit U1, resistance R 4, resistance R 5, can select U2043B type or GEC1041B type for use.It is connected with an end of capacitor C 2, the end of metallic plug E, two-way transient state killer tube V1, the positive pole of fast recovery diode V2, the end of relay coil K1 by resistance R 4; Be connected with metallic plug B by magnetic bead L1; Be connected with metallic plug L by resistance R 5; Be connected with the end of relay contact A1 by resistance R 3.
Oscillating circuit arrangement B2 is made up of capacitor C 1, resistance R 1, and it is connected by 5 pin of resistance R 1 with flash of light integrated circuit U1, produces frequency of oscillation by the charge and discharge to capacitor C 1.
Power filter device B3 is made up of magnetic bead L1, capacitor C 1, two-way transient state killer tube V1, it is connected with 2 pin, 6 pin of flash of light integrated circuit U1 by the end of magnetic bead L1, the other end by magnetic bead L1 is connected with metallic plug B, be connected with an end, the metallic plug E of relay coil K1 by capacitor C 1, two-way transient state killer tube V1, the other end of relay coil K1 is connected with 3 pin of flash of light integrated circuit U1.
Lamp load current sensing means B4 is made up of resistance R 3, and it is connected by 2 pin, 6 pin of resistance R 3 with flash of light integrated circuit U1.
Two-way transient state killer tube V1 can select the SA24CA type for use, and two ends are connected with metallic plug E with metallic plug B respectively.
The end of relay coil K1 is connected with an end, the positive pole of fast recovery diode V2, the metallic plug E of an end of capacitor C 1, two-way transient state killer tube V1, and the other end is connected with the negative pole of fast recovery diode V2,3 pin of flash of light integrated circuit U1.The break of relay contact A1 is connected with resistance R 2, resistance R 3, and the movable contact of relay contact A1 is connected with resistance R 5, metallic plug L.
When the metallic plug L of the utility model controller connects 2 * 21W lamp load, B connects positive source when metallic plug, after metallic plug E connects power supply ground, flasher begins flash of light with 75～105 times/minute frequency, when a 21W lamp damages, the motor turning modulation frequency is double, more changes the bulb to remind the driver.Disconnect the power supply of metallic plug B, flasher stops flash of light.When on the power line interference signal being arranged; the power-supply filter of being made up of magnetic bead L1, capacitor C 2, two-way transient state killer tube V1 is suppressed at interference signal in the limits of GB18655-2002, thereby protects the work of vehicle-mounted receiver not to be subjected to the interference of automobile flash controller.
Claims (2)
1. automobile flash of light electromagnetic compatibility controller, mainly formed by outer cover, circuit board, metallic plug, seat board, outer cover, metallic plug, circuit board place on the seat board respectively, base plate is installed on the automobile, is respectively arranged with flash of light integrated circuit B1, oscillating circuit arrangement B2, power filter device B3, current sensing means B4, relay coil K1 on the circuit board; It is characterized in that: described power filter device B3 is connected with 2 pin of flash of light integrated circuit B1 by its magnetic bead L1, capacitor C 2, two-way transient state killer tube V1, oscillating circuit arrangement B2 is connected with 4 pin, 5 pin of flash of light integrated circuit B1 by capacitor C 1, resistance R 1, lamp load current sensing means B4 is connected by 2 pin of resistance R 3 with flash of light integrated circuit B1, and relay coil K1 directly is connected with 3 pin of flash of light integrated circuit B1.
2. a kind of automobile flash of light electromagnetic compatibility controller according to claim 1, it is characterized in that: the end of the magnetic bead L1 of described power filter device B3 is connected with power positive end metallic plug B, one end of the other end and capacitor C 2, the end of two-way transient state killer tube V1, the anode of capacitor C 1, one end of resistance R 3,2 pin of flash of light integrated circuit U1,6 pin connect, the other end of the capacitor C 2 of power filter device B3 and power supply ground metallic plug E, the other end of two-way transient state killer tube V1, the anode of fast recovery diode V2, the end of relay coil K1, one end of resistance R 4 connects, the end of the two-way transient state killer tube V1 of power filter device B3 connects magnetic bead L1, and another termination power ground metallic plug E connects;
The positive pole of the capacitor C 1 of oscillating circuit arrangement B2 is connected with 2 pin, 6 pin of capacitor C 2, two-way transient state killer tube V1, resistance R 3, flash of light integrated circuit B1, negative pole is connected with 4 pin, the resistance R 1 of flash of light integrated circuit B1, the other end of resistance R 1 is connected with 5 pin of flash of light integrated circuit U1, one end of the resistance R 1 of oscillating circuit arrangement B2 is connected with 4 pin of the negative pole of capacitor C 1, flash of light integrated circuit U1, and the other end is connected with 5 pin of flash of light integrated circuit U1;
2 pin of one end of the resistance R 3 of lamp load current sensing means B4 and flash of light integrated circuit U1,6 pin, the positive pole of C1, the end of two-way transient state killer tube V1, an end of capacitor C 1, the end of magnetic bead L1 are connected, and the other end is connected with the end of resistance R 2, relay contact A1;
1 pin of flash of light integrated circuit B1 is connected with an end of resistance R 4, one end of the other end of resistance R 4 and capacitor C 2, metallic plug E, the end of two-way transient state killer tube V1, the positive pole of fast recovery diode V2, the end of relay coil K1 connects, 2 pin of flash of light integrated circuit U1 and an end of resistance R 3,6 pin of flash of light integrated circuit U1, the positive pole of C1, the end of two-way transient state killer tube V1, one end of capacitor C 1, the end of magnetic bead L1 connects, 3 pin of flash of light integrated circuit U1 and the negative pole of fast recovery diode V2, the end of relay coil K1 connects, the negative pole of the 4 pin capacitor C 1 of flash of light integrated circuit U1, one end of resistance R 1 connects, 5 pin of flash of light integrated circuit U1 are connected with an end of resistance R 1,6 pin of flash of light integrated circuit U1 and an end of resistance R 3,2 pin of flash of light integrated circuit U1, the positive pole of C1, the end of two-way transient state killer tube V1, one end of capacitor C 1, the end of magnetic bead L1 connects, 7 pin of flash of light integrated circuit U1 are connected with an end of resistance R 2,8 pin of flash of light integrated circuit U1 are connected with an end of resistance R 5, the other end of resistance R 5 be connected metallic plug L, the end of relay contact A1 connects;
The end of relay coil K1 is connected with an end, the positive pole of fast recovery diode V2, the metallic plug E of an end of capacitor C 1, two-way transient state killer tube V1, the other end is connected with the negative pole of fast recovery diode V2,3 pin of flash of light integrated circuit U1, the break of relay contact A1 is connected with resistance R 2, resistance R 3, and the movable contact of relay contact A1 is connected with resistance R 5, metallic plug L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025294 CN203181280U (en) | 2012-08-02 | 2013-01-17 | Automobile flash electromagnetic compatibility controller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220382744 | 2012-08-02 | ||
| CN201220382744.0 | 2012-08-02 | ||
| CN 201320025294 CN203181280U (en) | 2012-08-02 | 2013-01-17 | Automobile flash electromagnetic compatibility controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203181280U true CN203181280U (en) | 2013-09-04 |
Family
ID=49077932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025294 Expired - Fee Related CN203181280U (en) | 2012-08-02 | 2013-01-17 | Automobile flash electromagnetic compatibility controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203181280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096598A (en) * | 2012-08-02 | 2013-05-08 | 贵州天义汽车电器有限公司 | Automobile flash electromagnetic compatibility controller |
-
2013
- 2013-01-17 CN CN 201320025294 patent/CN203181280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096598A (en) * | 2012-08-02 | 2013-05-08 | 贵州天义汽车电器有限公司 | Automobile flash electromagnetic compatibility controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203979586U (en) | A kind of multipath electrovalve flash control and flash current sampling circuit | |
| CN203181280U (en) | Automobile flash electromagnetic compatibility controller | |
| CN102833914A (en) | Automobile flash controller with electromagnetic compatibility performance | |
| CN200994064Y (en) | Power supply protection circuit for automobile charger | |
| CN103807077A (en) | Starting circuit for automobile | |
| CN102019890A (en) | Control box of high-performance central electric assembly for automobile | |
| CN205264993U (en) | Can realize carPlay and big electricity charging's on -vehicle USB concentrator simultaneously | |
| CN201623477U (en) | Overvoltage protection device of current transformer | |
| CN203698094U (en) | Electronic flasher for vehicle | |
| CN203596964U (en) | Flicker controller with anti-interference capability | |
| CN201143907Y (en) | Flasher assembly | |
| CN208369289U (en) | A kind of charging pile over-current and -load protection system based on NB-IOT | |
| CN204217174U (en) | A kind of automobile flash controller meeting ECE R10 Electro Magnetic Compatibility | |
| CN208682769U (en) | Vehicle electricity system | |
| CN111162582A (en) | Portable 7KW alternating-current charging pile | |
| CN208079480U (en) | A kind of automobile flash controller meeting national standard and EU criteria Electro Magnetic Compatibility | |
| CN207535704U (en) | A kind of voltage-suppressing circuit and electric vehicle | |
| CN103841685B (en) | The wiring board that a kind of flasher for vehicle is used and flasher thereof | |
| CN210168272U (en) | Circuit for conducting anti-interference pulse in transient state of LED vehicle lamp | |
| CN203827547U (en) | Circuit board used for vehicle-used flasher and flasher thereof | |
| CN202608653U (en) | Steering alarm flasher for vehicle | |
| CN203756412U (en) | Vehicle starting circuit | |
| CN203457388U (en) | Automobile flash controller | |
| CN204103481U (en) | A kind of special purpose vehicle plant-grid connection protector | |
| CN202617428U (en) | Automotive flicker relay |
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: 20130904 Termination date: 20170117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |