CN202508058U - Automobile windshield wiper controller - Google Patents
Automobile windshield wiper controller Download PDFInfo
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- CN202508058U CN202508058U CN2012200760133U CN201220076013U CN202508058U CN 202508058 U CN202508058 U CN 202508058U CN 2012200760133 U CN2012200760133 U CN 2012200760133U CN 201220076013 U CN201220076013 U CN 201220076013U CN 202508058 U CN202508058 U CN 202508058U
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Abstract
The utility model discloses an automobile windshield wiper controller. The automobile windshield wiper controller comprises a direct-current power, a filter circuit and an astable multivibrator control circuit. The filter circuit comprises an inductor, a third capacitor, a fourth capacitor and a fifth capacitor, and the astable multivibrator control circuit comprises a relay, a first diode, a second diode, a third diode, a first capacitor, a second capacitor, a resistor, a variable resistor and a time base integrated circuit. When pulse signals output from a signal output end of the time base integrated circuit are at a high level, a windshield wiper electromotor works, and when the pulse signals output from the signal output end of the time base integrated circuit are at a low level, the windshield wiper electromotor stops working. When being powered on, the automobile windshield wiper controller enables the windshield wiper electromotor to work for a while, to stop for a while, and then to work again for a while, and gap time can be adjusted according to heavy degrees of rain.
Description
Technical field
The utility model relates to a kind of windshield wiper controller, relates in particular to a kind of windshield wiper controller that makes the work of windshield wiper gap.
Background technology
Existing windshield wiper controller can not let the work in rain brush gap when rainfall, and can not be according to the extension water frequency of the size adjustment rain brush of rainfall, thereby makes chaufeur can not see the road surface clearly, and the probability that causes occurring traffic accident is excessive.
Summary of the invention
The purpose of the utility model provides a kind of windshield wiper controller that makes the work of windshield wiper gap with regard to being in order to address the above problem.
The utility model is realized above-mentioned purpose through following technical scheme:
The utility model comprises direct supply, filter circuit and stable multi-oscillation control circuit; Said filter circuit comprises inducer, the 3rd cond, the 4th cond, the 5th cond; First end of said inducer is connected with the positive pole of said direct supply, first end of said the 5th cond respectively; Second end of said inducer respectively with first end of said the 3rd cond and first end of said the 4th cond, second end of said the 5th cond is connected with second end of second end of said the 3rd cond, said the 4th cond and the negative pole of said direct supply respectively; Said stable multi-oscillation control circuit comprises relay, first diode, second diode, the 3rd diode, first cond, second cond, resistor, variable rheostat and time-base integrated circuit; Said time-base integrated circuit electrode input end is connected with first end of the forced resetting end of said time-base integrated circuit, first end of said the 3rd cond, said resistor respectively; Second end of said resistor is connected with the control input end of said time-base integrated circuit with the anodal of the sliding end of first end of said variable rheostat, said variable rheostat, said second diode respectively; Second end of said variable rheostat is connected with the negative pole of said first diode; The positive pole of said first diode is connected with the high-triggering end of the low triggering end of the negative pole of said second diode, said time-base integrated circuit, said time-base integrated circuit and first end of said first cond respectively; Second end of said first cond is connected with first end of first end of the negative input of said time-base integrated circuit, said second cond, the positive pole of said the 3rd diode, said relay and the negative pole of said direct supply respectively; Second end of said second cond is connected with the discharge end of said time-base integrated circuit; The negative pole of said the 3rd diode is connected with second end of said relay and the signal output part of said time-base integrated circuit respectively, and first end of the normal open switch of said relay is connected with the positive pole of said direct supply; Second end of the normal open switch of said relay is connected with first end of said the 6th cond and first end of wiper motor respectively, and second end of said six conies is connected with second end of said wiper motor and the negative pole of said direct supply respectively.
The beneficial effect of the utility model is:
The utility model can worked a period of time after switching on relief wiper motor elder generation work a period of time, stopping a period of time then, and can carry out manual regulation according to the size of rainwater off time.
Description of drawings
Fig. 1 is the circuit diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1: the utility model comprises direct supply, filter circuit and stable multi-oscillation control circuit; Filter circuit comprises inducer L, the 3rd cond C3, the 4th cond C4, the 5th cond C5; First end of inducer L is connected with the positive pole of direct supply, first end of the 5th cond C5 respectively; Second end of inducer L respectively with first end of the 3rd cond C3 and first end of the 4th cond C4, second end of the 5th cond C5 is connected with second end of the 3rd cond C3, second end of the 4th cond C4 and the negative pole of direct supply respectively; The stable multi-oscillation control circuit comprises relay K, the first diode VD1, the second diode VD2, the 3rd diode VD3, the first cond C1, the second cond C2, resistor R, variable rheostat RP and time-base integrated circuit IC; Time-base integrated circuit IC electrode input end is connected with the forced resetting end of time-base integrated circuit IC, first end of the 3rd cond C3, first end of resistor R respectively; Second end of resistor R is connected with first end of variable rheostat RP, the sliding end of variable rheostat RP, the positive pole of the second diode VD2 and the control input end of time-base integrated circuit IC respectively; Second end of variable rheostat RP is connected with the negative pole of the first diode VD1; The positive pole of the first diode VD1 is connected with the negative pole of the second diode VD2, the low triggering end of time-base integrated circuit IC, the high-triggering end of time-base integrated circuit IC and first end of the first cond C1 respectively; Second end of the first cond C1 is connected with the negative input of time-base integrated circuit IC, first end of the second cond C2, the positive pole of the 3rd diode VD3, first end of relay K and the negative pole of direct supply respectively; Second end of the second cond C2 is connected with the discharge end of time-base integrated circuit IC; The negative pole of the 3rd diode VD3 is connected with second end of relay K and the signal output part of time-base integrated circuit IC respectively, and first end of the normal open switch K-1 of relay is connected with the positive pole of direct supply; Second end of the normal open switch K-1 of relay is connected with first end of the 6th cond C6 and first end of wiper motor M respectively, and second end of the 6th cond C6 is connected with second end of wiper motor M and the negative pole of direct supply respectively.
As shown in Figure 1, the principle of work of the utility model is following:
After connecting rain brush controller master cock S, 12V voltage is through after the filtering of T mode filter, and IC provides operating voltage for time-base integrated circuit.Signal output part output pulse signal from time-base integrated circuit IC.When this impulse singla is high level (time is 5 seconds), the relay K adhesive, its normal open switch K-1 connects, the wiper motor M running of switching on; When impulse singla was low level (time be 30 seconds with interior adjustable), relay K discharged, wiper motor M stall.
Claims (1)
1. windshield wiper controller; It is characterized in that: comprise direct supply, filter circuit and stable multi-oscillation control circuit; Said filter circuit comprises inducer, the 3rd cond, the 4th cond, the 5th cond; First end of said inducer is connected with the positive pole of said direct supply, first end of said the 5th cond respectively; Second end of said inducer respectively with first end of said the 3rd cond and first end of said the 4th cond, second end of said the 5th cond is connected with second end of second end of said the 3rd cond, said the 4th cond and the negative pole of said direct supply respectively; Said stable multi-oscillation control circuit comprises relay, first diode, second diode, the 3rd diode, first cond, second cond, resistor, variable rheostat and time-base integrated circuit; Said time-base integrated circuit electrode input end is connected with first end of the forced resetting end of said time-base integrated circuit, first end of said the 3rd cond, said resistor respectively; Second end of said resistor is connected with the control input end of said time-base integrated circuit with the anodal of the sliding end of first end of said variable rheostat, said variable rheostat, said second diode respectively; Second end of said variable rheostat is connected with the negative pole of said first diode; The positive pole of said first diode is connected with the high-triggering end of the low triggering end of the negative pole of said second diode, said time-base integrated circuit, said time-base integrated circuit and first end of said first cond respectively; Second end of said first cond is connected with first end of first end of the negative input of said time-base integrated circuit, said second cond, the positive pole of said the 3rd diode, said relay and the negative pole of said direct supply respectively; Second end of said second cond is connected with the discharge end of said time-base integrated circuit; The negative pole of said the 3rd diode is connected with second end of said relay and the signal output part of said time-base integrated circuit respectively, and first end of the normal open switch of said relay is connected with the positive pole of said direct supply; Second end of the normal open switch of said relay is connected with first end of said the 6th cond and first end of wiper motor respectively, and second end of said six conies is connected with second end of said wiper motor and the negative pole of said direct supply respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200760133U CN202508058U (en) | 2012-03-03 | 2012-03-03 | Automobile windshield wiper controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200760133U CN202508058U (en) | 2012-03-03 | 2012-03-03 | Automobile windshield wiper controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508058U true CN202508058U (en) | 2012-10-31 |
Family
ID=47060558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200760133U Expired - Fee Related CN202508058U (en) | 2012-03-03 | 2012-03-03 | Automobile windshield wiper controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022696A (en) * | 2013-03-01 | 2014-09-03 | 海洋王（东莞）照明科技有限公司 | Motor control circuit |
| CN109074109A (en) * | 2016-06-01 | 2018-12-21 | 株式会社电装 | Power inverter and the electric power steering apparatus for using the power inverter |
| CN109606319A (en) * | 2018-12-08 | 2019-04-12 | 郑州工业应用技术学院 | A kind of windshield wiper control device |
-
2012
- 2012-03-03 CN CN2012200760133U patent/CN202508058U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022696A (en) * | 2013-03-01 | 2014-09-03 | 海洋王（东莞）照明科技有限公司 | Motor control circuit |
| CN104022696B (en) * | 2013-03-01 | 2016-12-07 | 海洋王（东莞）照明科技有限公司 | A kind of motor control circuit |
| CN109074109A (en) * | 2016-06-01 | 2018-12-21 | 株式会社电装 | Power inverter and the electric power steering apparatus for using the power inverter |
| US11523497B2 (en) | 2016-06-01 | 2022-12-06 | Denso Corporation | Electric power conversion apparatus and electric power steering apparatus using the same |
| CN109606319A (en) * | 2018-12-08 | 2019-04-12 | 郑州工业应用技术学院 | A kind of windshield wiper control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130303 |