CN104422879B - Automobile wiper intermittent relay detecting device - Google Patents
Automobile wiper intermittent relay detecting device Download PDFInfo
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- CN104422879B CN104422879B CN201310373323.0A CN201310373323A CN104422879B CN 104422879 B CN104422879 B CN 104422879B CN 201310373323 A CN201310373323 A CN 201310373323A CN 104422879 B CN104422879 B CN 104422879B
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Abstract
The invention relates to an automobile wiper intermittent relay detecting device. The automobile wiper intermittent relay detecting device comprises a power source, an electrification switch, a time-meter assembly, a timer, a light-emitting diode assembly and a grounding switch; the power source is connected with a wiper intermittent relay through the electrification switch; the wiper intermittent relay is connected with the time-meter assembly, the timer, the light-emitting diode assembly and the grounding switch respectively; the grounding switch is connected with the timer; and the timer and the light-emitting diode assembly are both connected with the power source. After the wiper intermittent relay is connected into the detecting device, the on-off of the electrification switch and the grounding switch is adjusted, so that the output pulse width and period of the wiper intermittent relay can be detected. Compared with the prior art, the automobile wiper intermittent relay detecting device of the invention has the advantages of high detection accuracy, convenient operation and the like.
Description
Technical field
The present invention relates to a kind of automobile component detecting tool, fills more particularly, to a kind of detection of wiper intermittent duty relay
Put.
Background technology
The Wiper intermittently-relay effect important for automobile has, its controllable wiper cleaning front window, it is ensured that driver
There can be the clearly visual field, reduce vehicle accident.If Wiper intermittently-relay breaks down, will bring greatly hidden to safe driving
Suffer from.The detection of Wiper intermittently-relay at present mainly has two kinds：One kind is that manually then activate switch is started by stopwatch
Stopwatch is pressed at the end of timing, interval and stop timing, tested out between wiper controller by reading the time of manual time-keeping
Have a rest the time, the low error of this method efficiency is big；Another kind is made as integrated control timing circuit to complete Wiper intermittently-relay
The test of intermittent time, this method cost is too high, and the actual suitability in scene is not strong.
The content of the invention
The purpose of the present invention be exactly the defect in order to overcome above-mentioned prior art to exist and provide a kind of Detection accuracy it is high,
Easy to operate wiper intermittent duty relay detection means.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of wiper intermittent duty relay detection means, including power supply, power-on switch, timer component, intervalometer, send out
Optical diode component and earthed switch, described power supply is connected by power-on switch with Wiper intermittently-relay, described windscreen wiper
Intermittent duty relay difference connection timer component, intervalometer, light-emitting diode component and earthed switch, described earthed switch with
Intervalometer connects, and described intervalometer, light-emitting diode component is connected with power supply；Wiper intermittently-relay connects into detection dress
Postpone, adjust opening or closing for power-on switch and earthed switch, the output pulse width and cycle of Wiper intermittently-relay are detected.
Described power supply includes adjustable stabilized voltage supply and 220V power supplys, described adjustable stabilized voltage supply by power-on switch with
Wiper intermittently-relay connects, and described 220V power supplys are connected with intervalometer.
Described timer component include the first reset relay R3, first suspend relay R11, the first timer, the
Two reset relay R16, second suspend relay R12, the second timer, the 3rd reset relay R4 and the 3rd timer, institute
The first timer stated connects respectively the first reset relay R3 and first and suspends relay R11, described the second timer point
Do not connect the second reset relay R16 and second and suspend relay R12, described the 3rd reset relay R4 and the 3rd timer
Connection, described the first reset relay R3, the first time-out relay R11, the second reset relay R16, the second time-out relay
Device R12, the 3rd reset relay R4 are connected with Wiper intermittently-relay.
Described light-emitting diode component includes the diode relay R7 that is connected and light emitting diode D1, described two
Pole pipe relay R7 connects respectively the negative pole of Wiper intermittently-relay and adjustable stabilized voltage supply, described light emitting diode D1 with can
Adjust regulated power supply connection.
Described power-on switch includes first switch, second switch and the 3rd switch, described first switch one end connection
Adjustable stabilized voltage supply negative pole, the other end connects respectively Wiper intermittently-relay and the 3rd reset relay R4, and described second opens
One end connection adjustable stabilized voltage supply positive pole is closed, the other end connects respectively Wiper intermittently-relay and the 3rd reset relay R4, institute
State the 3rd switch one end connection adjustable stabilized voltage supply positive pole, the other end connect respectively Wiper intermittently-relay and first reset after
Electrical equipment R3.
Described Wiper intermittently-relay includes 15 feet, T feet, I feet, 31 feet, 53S feet and 53M feet, described 15 feet connection
Adjustable stabilized voltage supply positive pole, described T feet connect respectively first switch, second switch and the 3rd reset relay R4, described I
Foot connects respectively the 3rd switch and the first reset relay R3, and described 31 feet ground connection, described 53S feet connect respectively second and answer
Position relay R16 and earthed switch, described 53M feet connect respectively the first time-out relay R11, the second time-out relay R12
With diode relay R7.
Described earthed switch one end ground connection, the other end connects respectively Wiper intermittently-relay and the second reset relay
R16。
Compared with prior art, the present invention has advantages below：
(1) Detection accuracy is high：Old detection method needs manually timing, and error is big, present invention achieves by letter
Single operation, it becomes possible to understand pulsewidth and the cycle of Wiper intermittently-relay work output.
(2) detecting tool interface generality is strong, and plug is efficient and convenient when Wiper intermittently-relay is detected.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, AA is the 3rd timer reset, and BB is the first timer reset, and CC is the second timer reset, and DD is the
One timer times, EE is the second timer times.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in figure 1, a kind of wiper intermittent duty relay detection means, including power supply, power-on switch, timer group
Part, intervalometer, light-emitting diode component and earthed switch 5, described power supply is connected by power-on switch with Wiper intermittently-relay 1
Connect, described Wiper intermittently-relay 1 distinguishes connection timer component, intervalometer, light-emitting diode component and earthed switch 5,
Described earthed switch is connected with intervalometer, and described intervalometer, light-emitting diode component is connected with power supply.
Described power supply includes adjustable stabilized voltage supply and 220V power supplys, described adjustable stabilized voltage supply by power-on switch with
Wiper intermittently-relay connects, and described 220V power supplys are connected with intervalometer, and the voltage of adjustable stabilized voltage supply is chosen as 24V.
Described timer component include the first reset relay R3, first suspend relay R11, the first timer, the
Two reset relay R16, second suspend relay R12, the second timer, the 3rd reset relay R4 and the 3rd timer, institute
The first timer stated connects respectively the first reset relay R3 and first and suspends relay R11, described the second timer point
Do not connect the second reset relay R16 and second and suspend relay R12, described the 3rd reset relay R4 and the 3rd timer
Connection, described the first reset relay R3, the first time-out relay R11, the second reset relay R16, the second time-out relay
Device R12, the 3rd reset relay R4 are connected with Wiper intermittently-relay.
Described light-emitting diode component includes the diode relay R7 that is connected and light emitting diode D1, described two
Pole pipe relay R7 connects respectively the negative pole of Wiper intermittently-relay 1 and adjustable stabilized voltage supply, described light emitting diode D1 with
Adjustable stabilized voltage supply connects.
Described power-on switch includes first switch 2, the switch of second switch 3 and the 3rd 4, described one end of first switch 2
Connection adjustable stabilized voltage supply negative pole, the other end connects respectively the reset relay R4 of Wiper intermittently-relay 1 and the 3rd, and described the
Two 3 one end of switch connection adjustable stabilized voltage supply positive poles, the other end connects respectively the reset relay of Wiper intermittently-relay 1 and the 3rd
R4, described 3rd switch, 4 one end connection adjustable stabilized voltage supply positive pole, the other end connects respectively Wiper intermittently-relay 1 and the
One reset relay R3.
Described Wiper intermittently-relay 1 includes 15 feet, T feet, I feet, 31 feet, 53S feet and 53M feet, and 15 described feet connect
Adjustable stabilized voltage supply positive pole is connect, described T feet connect respectively first switch, second switch and the 3rd reset relay R4, described
I feet connect the 3rd switch and the first reset relay R3, described 31 feet ground connection respectively, described 53S feet connect respectively the
Two reset relay R16 and earthed switch, described 53M feet connect respectively the first time-out relay R11, the second time-out relay
R12 and diode relay R7.
Described earthed switch one end ground connection, the other end connects respectively the reset relay of Wiper intermittently-relay 1 and second
R16。
The operation principle of above-mentioned wiper intermittent duty relay detection means is：220V power supplys are connected, intervalometer is opened, rain
The insertion circuit of intermittent duty relay 1 is scraped, now light emitting diode D1 does not work；The 3rd switch 4 and first switch 2 are closed, by R3, R4
The first timer and the 3rd timer reset are made, simultaneously as the switch of closure the 3rd 4 and first switch 2 make windscreen wiper interval relay
The T feet of device connect negative voltage and I feet connect positive voltage, because 53M feet output high level causes R11, R12, R7 adhesive, the first timing
Device, the second timer times timing, light emitting diode D1 is bright；First switch 2 is then turned off, second switch 3 is closed, now windscreen wiper
The T feet of intermittent duty relay connect positive voltage, 53M feet output high level；Second switch 3 is disconnected, now T feet are hanging, and enumerator T starts
Timing, according to Wiper intermittently-relay characteristic, after a time, 53M feet can disconnect output high level, now, light emitting diode D1
Do not work, the 3rd timer of record shows the time；Closure second switch 3 and the 3rd switch 4, light emitting diode D1 is bright, now closes
Earthed switch 5, the 53S feet for making Wiper intermittently-relay are grounded, and by R16 the second timer reset is made, according to windscreen wiper interval after
The opering characteristic of electric apparatus, 53M feet output low level, light emitting diode D1 does not work, and the second timer starts timing.Until light emitting diode D1
When bright, the second timer of record shows the time, shows that the time obtains the output pulse width of Wiper intermittently-relay according to each timer
And the cycle.
Claims (7)
1. a kind of wiper intermittent duty relay detection means, it is characterised in that including power supply, power-on switch, timer component,
Intervalometer, light-emitting diode component and earthed switch, described power supply is connected by power-on switch with Wiper intermittently-relay, institute
Wiper intermittently-relay difference connection timer component, intervalometer, light-emitting diode component and the earthed switch stated, described connects
Ground switch is connected with intervalometer, and described intervalometer, light-emitting diode component is connected with power supply；Wiper intermittently-relay connects
After entering detection means, opening or closing for power-on switch and earthed switch, the output pulse width and cycle to Wiper intermittently-relay are adjusted
Detected.
2. a kind of wiper intermittent duty relay detection means according to claim 1, it is characterised in that described power supply
Including adjustable stabilized voltage supply and 220V power supplys, described adjustable stabilized voltage supply is connected by power-on switch with Wiper intermittently-relay
Connect, described 220V power supplys are connected with intervalometer.
3. a kind of wiper intermittent duty relay detection means according to claim 2, it is characterised in that described timing
Device assembly include the first reset relay R3, first suspend relay R11, the first timer, the second reset relay R16, the
Two suspend relay R12, the second timer, the 3rd reset relay R4 and the 3rd timer, described the first timer difference
Connect the first reset relay R3 and first and suspend relay R11, the second described timer connects respectively the second reset relay
Device R16 and second suspends relay R12, and the 3rd described reset relay R4 is connected with the 3rd timer, and described first is multiple
Position relay R3, first suspend relay R11, the second reset relay R16, the second time-out relay R12, the 3rd reset relay
Device R4 is connected with Wiper intermittently-relay.
4. a kind of wiper intermittent duty relay detection means according to claim 3, it is characterised in that described is luminous
Diode assembly includes that the diode relay R7 being connected and light emitting diode D1, described diode relay R7 connect respectively
The negative pole of Wiper intermittently-relay and adjustable stabilized voltage supply is connect, described light emitting diode D1 is connected with adjustable stabilized voltage supply.
5. a kind of wiper intermittent duty relay detection means according to claim 4, it is characterised in that described energization
Switch includes first switch, second switch and the 3rd switch, and described first switch one end connects adjustable stabilized voltage supply negative pole, separately
One end connects respectively Wiper intermittently-relay and the 3rd reset relay R4, and described second switch one end connects adjustable voltage stabilizing electricity
Source positive pole, the other end connects respectively Wiper intermittently-relay and the 3rd reset relay R4, the 3rd described switch one end connection
Adjustable stabilized voltage supply positive pole, the other end connects respectively Wiper intermittently-relay and the first reset relay R3.
6. a kind of wiper intermittent duty relay detection means according to claim 5, it is characterised in that described windscreen wiper
Intermittent duty relay includes 15 feet, T feet, I feet, 31 feet, 53S feet and 53M feet, and 15 described feet connect adjustable stabilized voltage supply positive pole,
Described T feet connect respectively first switch, second switch and the 3rd reset relay R4, and described I feet connect respectively the 3rd and open
Close and the first reset relay R3, described 31 feet ground connection, described 53S feet connect respectively the second reset relay R16 and connect
Ground switch, described 53M feet connect respectively the first time-out relay R11, the second time-out relay R12 and diode relay
R7。
7. a kind of wiper intermittent duty relay detection means according to claim 3, it is characterised in that described ground connection
Switch one end ground connection, the other end connects respectively Wiper intermittently-relay and the second reset relay R16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373323.0A CN104422879B (en) | 2013-08-23 | 2013-08-23 | Automobile wiper intermittent relay detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373323.0A CN104422879B (en) | 2013-08-23 | 2013-08-23 | Automobile wiper intermittent relay detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104422879A CN104422879A (en) | 2015-03-18 |
| CN104422879B true CN104422879B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310373323.0A Active CN104422879B (en) | 2013-08-23 | 2013-08-23 | Automobile wiper intermittent relay detecting device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722932A (en) * | 2009-12-03 | 2010-06-09 | 北汽福田汽车股份有限公司 | Wiping frequency adjustable wiper control system |
| CN202358048U (en) * | 2011-12-09 | 2012-08-01 | 中国第一汽车股份有限公司 | Intelligent windscreen-wiping control system of commercial vehicle |
| CN202676835U (en) * | 2012-08-06 | 2013-01-16 | 宁波吉江汽车制造有限责任公司 | Windscreen wiper detection device |
| CN202757753U (en) * | 2012-08-06 | 2013-02-27 | 漳州鑫美达汽车零部件有限公司 | Automobile flasher flash frequency detection device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6430127A (en) * | 1987-07-24 | 1989-02-01 | Toshiba Corp | Switching device operation time measuring system |
| JP3582145B2 (en) * | 1995-04-21 | 2004-10-27 | 日産自動車株式会社 | Wiper device |
-
2013
- 2013-08-23 CN CN201310373323.0A patent/CN104422879B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722932A (en) * | 2009-12-03 | 2010-06-09 | 北汽福田汽车股份有限公司 | Wiping frequency adjustable wiper control system |
| CN202358048U (en) * | 2011-12-09 | 2012-08-01 | 中国第一汽车股份有限公司 | Intelligent windscreen-wiping control system of commercial vehicle |
| CN202676835U (en) * | 2012-08-06 | 2013-01-16 | 宁波吉江汽车制造有限责任公司 | Windscreen wiper detection device |
| CN202757753U (en) * | 2012-08-06 | 2013-02-27 | 漳州鑫美达汽车零部件有限公司 | Automobile flasher flash frequency detection device |
Non-Patent Citations (3)
| Title |
|---|
| 帕萨特雨刮器故障排除与工作原理分析;饶军;《汽车维修技师》;20121031(第10期);第69-70页 * |
| 汽车刮水系统电路原理及常见故障检修思路;甘守武等;《汽车电器》;20130430(第4期);第36-38页 * |
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| CN104422879A (en) | 2015-03-18 |
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