CN104590114B - A kind of flashing relay detecting system and detection method - Google Patents
A kind of flashing relay detecting system and detection method Download PDFInfo
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- CN104590114B CN104590114B CN201510013464.0A CN201510013464A CN104590114B CN 104590114 B CN104590114 B CN 104590114B CN 201510013464 A CN201510013464 A CN 201510013464A CN 104590114 B CN104590114 B CN 104590114B
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Abstract
The invention discloses a kind of flashing relay detecting system and detection method, the flashing relay detecting system includes flashing relay and detector, detector includes control input module, light fixture display module and frequency display module, the output end of flashing relay is connected with the input of control input module, the output end of control input module is connected with the positive pole of light fixture display module, the minus earth of light fixture display module；The output end of control input module is connected with the signal input part of frequency display module, and the signal input part of frequency display module is connected with the output end of the output end of input module or flashing relay.The present invention can be detected to the attribute of flashing relay, safe ready, quick.
Description
Technical field
The present invention relates to a kind of detecting system, more particularly to a kind of flashing relay detecting system and detection method.
Background technology
Relay is a kind of electric control device.It has control system (also known as input circuit) and by control system (also known as
Output loop) between interactive relationship.It is commonly used in the control circuit for automating, it actually goes to control with small current
One kind " automatic switch " of high current running.Therefore play in circuit automatically adjust, safeguard protection, the effect such as change-over circuit.
Steering indicating light on automobile needs to be carried out continuously flicker when illustrating to turn to, and the control that turn signal flashes just is needed
To use a kind of special relay flashing relay.The common flashing relay of automobile has three classes：Capacitor type flasher, the wing
Chip flasher and electronic type flasher.
Capacitor type flasher by a relay and a capacitor bank into.Series coil is wound with the iron core of relay
And bridging coil, capacitor using the charge and discharge time-delay characteristics of capacitor, makes relay using jumbo electrochemical capacitor
Be added during the electromagnetic attraction that two coils are produced, when and subtract each other, relay just produces the switch motion in cycle, so that turning to
Signal lamp flashes.
Vane type flasher is made up of fin, heat expansion bar, movable contact, stationary contact and support etc..Fin is elastic steel sheet, puts down
When tighten archwise by heat expansion bar.Heat expansion bar is made up of the larger alloy steel bands of the coefficient of expansion.Vane type flasher is using electricity
The fuel factor of stream, with expanding with heat and contract with cold as power for heat expansion bar, makes fin produce abrupt change, switches on and off contact, make steering
Signal lamp flashes.
Electronic type flasher is made up of the on-off circuit of a triode, capacitor and relay.Electronic type flasher
Using the switching characteristic of triode, the charge and discharge time-delay characteristics of capacitor, the switching electricity of control relay coil, on and off is connect
Contact is opened, flashes turn signal lamp., due to its reliable operation, long service life, at present in motor turning for electronic type flasher
Widely use in lamp system.Electronic type flasher is divided into the various ways such as contact and contactless, integrated circuit and transistor.
And existing automobile flicker relay, without detection of the simple circuit to its relevant parameter, it is impossible to which which is judged
Quality.
Content of the invention
It is contemplated that at least solve technical problem present in prior art, especially innovatively propose a kind of flash of light after
Electrical Testing system and detection method.
In order to realize the above-mentioned purpose of the present invention, the invention provides a kind of flashing relay detecting system, including flash of light
Relay and detector, the detector include control input module, light fixture display module and frequency display module, the flash of light
The output end of relay is connected with the input of control input module, and the output end of the control input module shows mould with light fixture
The positive pole of block is connected, the minus earth of the light fixture display module；The output end of the control input module shows mould with frequency
The signal input part of block is connected, and the signal input part of frequency display module is connected with the output end of input module.
By controlling the switch of control input module, corresponding light fixture display module realizes that a sudden strain of a muscle one is gone out, while detector
Frequency show that mould shows the discharge and recharge number of times of flashing relay in the unit interval, verify the flashing relay performance good
Bad, the system detectio is quick, and with two sets of display modes, reliability is high.
In the preferred embodiment of the present invention, the control input module includes pole changer, and the light fixture shows
Show that module includes the first LED and the 6th LED, one end of the first output end of the pole changer and first LED
It is connected, the second output end of the pole changer is connected with one end of the 6th LED, the other end of first LED
And the other end of the 6th LED respectively with power supply be connected, the common port of the pole changer and the flashing relay
Output end be connected, the signal input part of the frequency display module and the first output end of the pole changer and the steering
Second output end of switch is connected.When the motion end of pole changer is connected with the first output end of pole changer, circuit closed, inspection
Survey instrument signal input part detection discharge and recharge number of times of the flashing relay within a period of time, with should pole changer motion end
It is connected with the second output end of pole changer, circuit closed, the signal input part detection flashing relay of detector is at one section
Interior discharge and recharge number of times, the quality of flashing relay during checking closure pole changer.
In the preferred embodiment of the present invention, the light fixture display module also includes the second LED and the 7th LED
Lamp, second LED are in parallel with first LED, and the 7th LED is in parallel with the 6th LED.Vehicle is in reality
When border turns to, generally multiple lamps are bright together, and present embodiment is more fitted with light fixture facilities during actual steering.
In the preferred embodiment of the present invention, also include diode, the diode include the first diode and
Second diode, the letter of output end and the frequency display module of first Diode series in the control input module
Between number input, output end and the frequency display module of second Diode series in the control input module
Between signal input part.When diode prevents the motion end of pole changer to be connected with the first output end of pole changer, electric current is not
The second output end of pole changer can be flowed to, when the motion end of pole changer is connected with the second output end of pole changer in the same manner,
Electric current will not flow to the second output end of pole changer.
In the preferred embodiment of the present invention, the control input module also includes that flashing relay power supply is opened
Close, the light fixture display module also includes the 8th LED and the 12nd LED, the flashing relay power switch and power supply
Ground series connection, one end of the 12nd LED is connected with one end of the pole changer, one end of the 8th LED and institute
The other end for stating pole changer is connected, the other end of the other end of the 8th LED and the 12nd LED respectively with the sudden strain of a muscle
One end of optical relay power switch is connected.Flashing relay power switch is used for which bar loop of break-make to be selected.
In the preferred embodiment of the present invention, the light fixture display module also includes the 9th LED and the 13rd
LED, the 9th LED are in parallel with the 8th LED, and the 13rd LED is in parallel with the 12nd LED.
, in actual steering, generally multiple lamps are bright together for vehicle, and present embodiment is more fitted with light fixture facilities during actual steering.
In the preferred embodiment of the present invention, the control input module also includes lacking lamp selection circuit, described
Scarce lamp selection circuit includes lacking lamp switch, and the light fixture display module also includes the 3rd LED, the 4th LED, the tenth LED
And the 11st LED, the tenth LED and the 11st LED be connected with the other end of the 8th LED respectively,
3rd LED and the 4th LED are connected with the other end of the 6th LED respectively, the 3rd LED another
The other end of one end and the 11st LED is connected with the first output end of the pole changer respectively, the 4th LED
The other end and the other end of the tenth LED be connected with the second output end of the pole changer respectively.Scarce lamp switch is used
In selecting break-make to lack lamp loop, when pole changer closure, scarce lamp switch are closed, the display data detection that mould is shown by frequency
The work of flashing relay during scarce lamp.
In the preferred embodiment of the present invention, the control input module also includes short switch, the short circuit
One end of switch is connected with the output end of the flashing relay, the other end of the short switch respectively with a LED
The other end of the other end of lamp and the 6th LED is connected.Short switch is used for making loop short circuit.
In the preferred embodiment of the present invention, the control input module also includes brake alarm loop, institute
Stating brake alarm loop includes brake switch, and one end of the brake switch is connected with the output end of flashing relay, described
The other end of brake switch is connected with one end of brake lamp, is connected the other end of the brake lamp and power supply.
In order to realize the above-mentioned purpose of the present invention, the invention provides a kind of flashing relay detection method, including following
Step：
S1, detector is accessed under 220V voltages, opens flashing relay power switch, and aobvious to flashing relay frequency
Display screen is resetted；
S2, selects closure to turn to selecting switch, and in the T1 times, frequency display module shows the frequency of flashing relay, detection
Selecting switch will be turned to afterwards to reset, qualified execution next step otherwise changes next flashing relay, executes S1, and the T1 is for just
Number；
S3, select closure turn to selecting switch after, closure lack lamp switch, in the T2 times frequency display module show flash of light after
The electrical equipment frequency, will turn to selecting switch and resets and disconnect scarce lamp inspection slowdown monitoring switch after detection, qualified execution next step otherwise changes one
Individual flashing relay, executes S1, and the T2 is positive number；
S4, after selecting closure to turn to selecting switch, opens short switch, and all test light fixtures cannot work, and it is qualified to detect
Selecting switch will be turned to afterwards to reset and close short-circuit detecting switch, qualified execution next step otherwise changes next flashing relay,
Execute S1；
S5, closure brake alarm switch, all flicker is qualified to all test light fixtures, otherwise changes next flash of light relay
Device, executes S1, brake alarming switch resets after detection is qualified, and closes detector power supply；
S6, after detection is finished, pulls up flashing relay detector power supply, and dismounting is detected flashing relay.
Survey to lacking lamp inspection, flashing relay power switch selects detection, short-circuit detecting, brake alarming are detected and turns to inspection
Survey, simple and fast.The present invention can be detected to the attribute of flashing relay, safe ready, quick.
Description of the drawings
Fig. 1 is the circuit diagram of flashing relay detecting system of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, unless otherwise prescribed and limit, it should be noted that term " installation ", " being connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connected or electrical connection, or the connection of two element internals, can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
The invention provides a kind of flashing relay detecting system, as shown in figure 1, including flashing relay and detector,
In the present embodiment, at least there is the counter of detection discharge and recharge number of times function and show in display screen in detector, may be used also
To there is other kinds of detection function.Detector includes control input module, light fixture display module and frequency display module, flash of light
The output end of relay is connected with the input of control input module, the output end of control input module and light fixture display module
Positive pole is connected, the minus earth of light fixture display module；The output end of control input module and the signal input of frequency display module
End is connected, and the signal input part of frequency display module is connected with the output end of input module.
In the preferred embodiment of the present invention, control input module includes pole changer, light fixture display module bag
The first LED and the 6th LED is included, the first output end of pole changer is connected with one end of the first LED, the of pole changer
Two output ends are connected with one end of the 6th LED, the other end of the other end of the first LED and the 6th LED respectively with power supply
Ground be connected, the common port of pole changer is connected with the output end of flashing relay, the signal input part of frequency display module with turn
Second output end of the first output end and pole changer to switch is connected.
In the preferred embodiment of the present invention, light fixture display module also includes the second LED and the 7th LED,
Second LED is in parallel with the first LED, and the 7th LED is in parallel with the 6th LED.In the present embodiment, with the first LED
The second in parallel LED is not limited to 1, can be configured according to actual conditions, example 2,3 or 5, corresponding with the
Six LEDs the 7th LED in parallel is 2,3 or 5, the first LED, the second LED, the 6th LED and the 7th LED
Lamp is identical LED, common identical lamp or other types identical lamp.
In the preferred embodiment of the present invention, also include that diode, diode include the first diode and second
Diode, the first Diode series between the output end of control input module and the signal input part of frequency display module,
Two Diode series are between the output end of control input module and the signal input part of frequency display module.
In the preferred embodiment of the present invention, control input module also includes flashing relay power switch, lamp
Tool display module also includes the 8th LED and the 12nd LED, connects flashing relay power switch and power supply, the 12nd
One end of LED is connected with one end of pole changer, and one end of the 8th LED is connected with the other end of pole changer, the 8th LED
The other end of the other end of lamp and the 12nd LED is connected with one end of flashing relay power switch respectively.In this embodiment party
In formula, flashing relay power switch is equivalent to a single-pole double-throw switch (SPDT), the common port and single-pole double throw of single-pole double-throw switch (SPDT)
First output end of switch is connected on the main line on power supply ground, the second output end of single-pole double-throw switch (SPDT) respectively with the 8th LED
The other end and the 12nd LED the other end be connected.
In the preferred embodiment of the present invention, light fixture display module also includes the 9th LED and the 13rd LED
Lamp, the 9th LED are in parallel with the 8th LED, and the 13rd LED is in parallel with the 12nd LED.
In the preferred embodiment of the present invention, control input module also includes lacking lamp selection circuit, lacks lamp and selects
Circuit includes lacking lamp switch, and light fixture display module also includes the 3rd LED, the 4th LED, the tenth LED and the 11st LED
Lamp, the tenth LED and the 11st LED are connected with the other end of the 8th LED respectively, and the 3rd LED and the 4th LED are distinguished
Be connected with the other end of the 6th LED, the other end of the other end of the 3rd LED and the 11st LED respectively with pole changer
The first output end be connected, the other end of the other end of the 4th LED and the tenth LED is exported with the second of pole changer respectively
End is connected.
In the preferred embodiment of the present invention, control input module also includes short switch, the one of short switch
End is connected with the output end of flashing relay, the other end of the short switch other end and the 6th LED respectively with the first LED
The other end be connected.
In the preferred embodiment of the present invention, control input module also includes brake alarm loop, brake police
Show that device loop includes that brake switch, one end of brake switch are connected with the output end of flashing relay, the other end of brake switch
It is connected with one end of brake lamp, is connected the other end of brake lamp and power supply.
The invention discloses a kind of flashing relay detection method, comprises the following steps：
S1, detector is accessed under 220V voltages, opens flashing relay power switch, and aobvious to flashing relay frequency
Display screen is resetted, and flashing relay power switch is closed；
S2, selects closure to turn to selecting switch, and in the T1 times, frequency display module shows the frequency of flashing relay, detection
Selecting switch will be turned to afterwards to reset, qualified execution next step otherwise changes next flashing relay, executes S1；In this embodiment party
In formula, T1 is not limited to 2 3s, can be configured according to actual conditions, for example 5 6s, more rationally, accurately.
S3, select closure turn to selecting switch after, closure lack lamp switch, in the T2 times frequency display module show flash of light after
The electrical equipment frequency, will turn to selecting switch and resets and disconnect scarce lamp inspection slowdown monitoring switch after detection, qualified execution next step otherwise changes one
Individual flashing relay, executes S1, and T2 is positive number, and T2 is not limited to 2 3s, can be configured according to actual conditions, and such as 5
6s.
S4, after selecting closure to turn to selecting switch, opens short switch, and all test light fixtures cannot work, and it is qualified to detect
Selecting switch will be turned to afterwards to reset and close short-circuit detecting switch, qualified execution next step otherwise changes next flashing relay,
Execute S1.
S5, closure brake alarm switch, all flicker is qualified to all test light fixtures, otherwise changes next flash of light relay
Device, executes S1, brake alarming switch resets after detection is qualified, and closes detector power supply.
S6, after detection is finished, pulls up flashing relay detector power supply, and dismounting is detected flashing relay.
In the present embodiment, be not limited to above detecting step, it is also possible to which above S2-S5 detecting steps are exchanged accordingly
Position.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy described with reference to the embodiment or example
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example are necessarily referred to.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with multiple changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (9)
1. a kind of flashing relay detecting system, it is characterised in that including flashing relay and detector, the detector includes
Control input module, light fixture display module and frequency display module, the output end of the flashing relay and control input module
Input be connected, the output end of the control input module is connected with the positive pole of light fixture display module, light fixture display mould
The minus earth of block；The signal input part of frequency display module is connected with the output end of input module；
The control input module includes pole changer, and the light fixture display module includes the first LED and the 6th LED, institute
The first output end for stating pole changer is connected with one end of first LED, the second output end of the pole changer and institute
The one end for stating the 6th LED is connected, the other end of the other end of first LED and the 6th LED respectively with power supply
Ground is connected, and the common port of the pole changer is connected with the output end of the flashing relay, the letter of the frequency display module
Number input is connected with the first output end of the pole changer and the second output end of the pole changer.
2. flashing relay detecting system according to claim 1, it is characterised in that the light fixture display module also includes
Second LED and the 7th LED, second LED are in parallel with first LED, the 7th LED and the described 6th
LED is in parallel.
3. flashing relay detecting system according to claim 1, it is characterised in that also include diode, two pole
Pipe includes the first diode and the second diode, output end and institute of first Diode series in the control input module
State between the signal input part of frequency display module, second Diode series the control input module output end and
Between the signal input part of the frequency display module.
4. flashing relay detecting system according to claim 1, it is characterised in that the control input module also includes
Flashing relay power switch, the light fixture display module also include the 8th LED and the 12nd LED, the flash of light relay
Connect, one end of the 12nd LED is connected with one end of the pole changer appliance mains switch and power supply, the described 8th
One end of LED is connected with the other end of the pole changer, the other end of the 8th LED and the 12nd LED another
One end is connected with one end of the flashing relay power switch respectively.
5. flashing relay detecting system according to claim 4, it is characterised in that the light fixture display module also includes
9th LED and the 13rd LED, the 9th LED are in parallel with the 8th LED, the 13rd LED with described
12nd LED is in parallel.
6. flashing relay detecting system according to claim 4, it is characterised in that the control input module also includes
Scarce lamp selection circuit, the scarce lamp selection circuit include lacking lamp switch, the light fixture display module also include the 3rd LED, the
Four LEDs, the tenth LED and the 11st LED, the tenth LED and the 11st LED are respectively with the described 8th
The other end of LED is connected, the 3rd LED and the 4th LED other end phase respectively with the 6th LED
Even, the other end of the other end of the 3rd LED and the 11st LED is exported with the first of the pole changer respectively
End is connected, and the other end of the other end of the 4th LED and the tenth LED is defeated with the second of the pole changer respectively
Go out end to be connected.
7. flashing relay detecting system according to claim 1, it is characterised in that the control input module also includes
Short switch, one end of the short switch are connected with the output end of the flashing relay, the other end of the short switch
It is connected with the other end of first LED and the other end of the 6th LED respectively.
8. flashing relay detecting system according to claim 1, it is characterised in that the control input module also includes
Brake alarm loop, the brake alarm loop include brake switch, one end of the brake switch and flashing relay
Output end be connected, the other end of the brake switch is connected with one end of brake lamp, the other end and power supply of the brake lamp
Ground is connected.
9. using the flashing relay detection method of the flashing relay detecting system described in claim 1, it is characterised in that bag
Include following steps：
S1, detector is accessed under 220V voltages, flashing relay power switch is opened, and to flashing relay frequency display screen
Resetted；
S2, selects closure to turn to selecting switch, and in the T1 times, frequency display module shows the frequency of flashing relay, will after detection
Turn to selecting switch to reset, qualified execution next step otherwise changes next flashing relay, execute S1, the T1 is positive number；
S3, after selecting closure to turn to selecting switch, closure lacks lamp switch, and in the T2 times, frequency display module shows flashing relay
The frequency, will turn to selecting switch and resets and disconnect scarce lamp inspection slowdown monitoring switch after detection, qualified execution next step otherwise changes next sudden strain of a muscle
Optical relay, executes S1, and the T2 is positive number；
S4, after selecting closure to turn to selecting switch, opens short switch, and all test light fixtures cannot work, will after detection is qualified
Turn to selecting switch to reset and close short-circuit detecting switch, qualified execution next step otherwise changes next flashing relay, executes
S1；
S5, closure brake alarm switch, all flicker is qualified to all test light fixtures, otherwise changes next flashing relay,
S1 is executed, brake alarming switch is resetted after detection is qualified, and is closed detector power supply；
S6, after detection is finished, pulls up flashing relay detector power supply, and dismounting is detected flashing relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013464.0A CN104590114B (en) | 2015-01-12 | 2015-01-12 | A kind of flashing relay detecting system and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013464.0A CN104590114B (en) | 2015-01-12 | 2015-01-12 | A kind of flashing relay detecting system and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590114A CN104590114A (en) | 2015-05-06 |
| CN104590114B true CN104590114B (en) | 2017-03-15 |
Family
ID=53116297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013464.0A Expired - Fee Related CN104590114B (en) | 2015-01-12 | 2015-01-12 | A kind of flashing relay detecting system and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590114B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972734B (en) * | 2021-09-22 | 2024-05-28 | 山东莱钢永锋钢铁有限公司 | Alternating current contactor action frequency monitoring system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530204B1 (en) * | 1982-07-15 | 1987-04-24 | Raes Marc | AUTOMOTIVE LAMP VERIFICATION APPARATUS |
| CN2243687Y (en) * | 1994-05-11 | 1996-12-25 | 王明山 | Flash relay tester |
| DE19618010C1 (en) * | 1996-05-04 | 1997-07-03 | Hella Kg Hueck & Co | Flashing light indicator system with light-emitting diodes for motor vehicle |
| CN202686134U (en) * | 2012-08-07 | 2013-01-23 | 宁波吉江汽车制造有限责任公司 | Detection circuit for automobile flash relay |
| CN204506711U (en) * | 2015-01-12 | 2015-07-29 | 力帆实业(集团)股份有限公司 | A kind of flasher relay checking system |
-
2015
- 2015-01-12 CN CN201510013464.0A patent/CN104590114B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN104590114A (en) | 2015-05-06 |
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