CN105151005A - Test circuit for seven-pin plug hidden type wiper motor - Google Patents
Test circuit for seven-pin plug hidden type wiper motor Download PDFInfo
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- CN105151005A CN105151005A CN201510604973.0A CN201510604973A CN105151005A CN 105151005 A CN105151005 A CN 105151005A CN 201510604973 A CN201510604973 A CN 201510604973A CN 105151005 A CN105151005 A CN 105151005A
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- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention discloses a test circuit for a seven-pin plug hidden type wiper motor. The test circuit comprises the tested motor M and a reset switch SW1 and further comprises a dual-blade four-position toggle switch SW2 and four relays, wherein the dual-blade four-position toggle switch SW2 has two sets of pins and four working states, the dual-blade four-position toggle switch SW2 is in linkage with an automobile wiper switch, the four working states are provided, and realistic simulation can be performed. No automobile controller is needed and only the four relays and the dual-blade four-position toggle switch SW2 are additionally arranged so that the functions of the wiper motor M can be tested. The tested motor M, the reset switch SW1 and other circuits can be connected through a seven-pin plug socket. The test circuit has the beneficial effects of being simple, few in number of elements, low in cost, convenient to test, high in work efficiency, convenient to maintain, safe and reliable.
Description
Technical field
The present invention relates to the test circuit that a kind of seven insert concealed rain shaving electrical machine.
Background technology
Wiper motor completion of processing needs to test, and main function is: high speed rotating; Slowly run; Motor reversal return; We know, when wiper motor is arranged on automobile, wiper switch control work is coordinated, when mass automobile rain shaving electrical machine, if coordinate the mode of wiper switch to check motor with automobile controller by automobile controller, when electric motor short circuit or misoperation will damage car controllers, controller is automobile core devices, and cost is very high, if judge that motor is qualified with energising, lack again the simulation of true environment, work efficiency also can be very low.
Summary of the invention
The present invention, according to above deficiency, provides the test circuit that a kind of seven insert concealed rain shaving electrical machine, and this test circuit does not need to connect automobile controller, but the mode of operation of energy simulated automotive motor.
Technical scheme of the present invention is:
A test circuit for seven slotting concealed rain shaving electrical machines, comprising:
Tested motor M, has high speed brush electrode HSB, low speed brush electrode LSB and common port COM;
Reset switch SW1, has the first fixed electorde SA, the second fixed electorde SC and float electrode SB, and under normality, the second fixed electorde SC is connected with float electrode SB, and after external force triggers reset switch SW1, the first fixed electorde SA is connected with float electrode SB;
It is characterized in that, also comprise:
The toggle switch SW2 of double-pole four, it has two groups of pins, four kinds of mode of operations; Two groups of pins are pin S11, pin S12, pin S13, pin S14, pin S15, pin S21, pin S22, pin S23, pin S24, pin S25; Four kinds of mode of operations: during high speed operation state, pin S14 is connected with pin S15, pin S24 is connected with pin S25; During slow running state, pin S13 is connected with pin S14, pin S23 is connected with pin S24; During motor stalling mode of operation, pin S12 is connected with pin S13, pin S22 is connected with pin S23; During motor return mode of operation, pin S11 is connected with pin S12, pin S21 is connected with pin S22;
The coils from parallel connection of coils of relay J 1, relay J 2, relay J 3 and relay J 4, the two ends of coil are connected respectively to pin S12, pin S22, and the common Z1 of relay J 1 is connected to pin S12,
The common Z2 of relay J 2 is connected to pin S22, the common Z3 of relay J 3 is connected to the first fixed electorde SA of reset switch SW1, the common Z4 of relay J 4 is connected to the float electrode SB of reset switch SW1, the open contact Y1 of relay J 1 is connected to the first fixed electorde SA of reset switch SW1, the open contact Y2 of relay J 2 is connected to the second fixed electorde SC of reset switch SW1, the open contact Y3 of relay J 3 is connected to the common port COM of tested motor M
The open contact Y4 of relay J 4 is connected to the low speed brush electrode LSB of tested motor M;
Power supply is just connecting pin S21, pin S24, and power-connects pin S11, pin S14;
The common port COM of tested motor M connects pin S23 and the pin S25 of toggle switch SW2;
The high speed brush electrode HSB of tested motor M connects pin S15.
The working process of this test circuit is as follows:
During high speed operation state, the decent pin S24 of power supply, pin S25, common port COM, high speed brush electrode HSB, pin S15, pin S14, power-, now, motor obtains the electric current of high speed rotating;
During slow running state, the decent pin S24 of power supply, pin S23, common port COM, low speed brush electrode LSB, pin S13, pin S14, power-, now, motor obtains the electric current slowly run;
Motor M stall mode of operation, the positive no-output of power supply;
During motor M return mode of operation, relay J 1, relay J 2, after the coils from parallel connection of coils of relay J 3 and relay J 4, a road is through pin S22, pin S21 to power supply just, another road is through pin S12, pin S11 is to power-, relay obtains electric adhesive, power supply is just also through common Z2, open contact Y2, second fixed electorde SC, float electrode SB, common Z4, open contact Y4, low speed brush electrode LSB, common port COM, open contact Y3, common Z3, first fixed electorde SA, open contact Y1, common Z1, pin S12, pin S11 is to power-, motor M obtains the counter-current slowly run, i.e. motor M reversion return, when motor M is inverted to windscreen wiper close to stowed position, the crank of motor M realizes width between centers change by the first cam mechanism, the width between centers of this crank is constant when motor rotates forward, when reversing, the first cam just works, width between centers is changed, realize the function that windscreen wiper arm pieces is hidden, second cam exists and depends on the gear of motor, belongs to an absolute construction on gear, reset switch SW1 is triggered during the second cam reversion return, second cam rotates forward can not trigger reset switch SW1, when second cam triggers reset switch SW1, float electrode SB is connected with the first fixed electorde SA, the common port COM of motor M forms loop through open contact Y3, common Z3, the first fixed electorde SA, float electrode SB, common Z4, open contact Y4, low speed brush electrode LSB, by the energy storage short circuit current release in motor M coil, motor M stops operating at once.
Double-pole four toggle switch SW2 and Automobile wiper switch link, and have four kinds of mode of operations, can real simulation.
The present invention, without the need to relating to automobile controller, has only used four relay J and double-pole four toggle switch SW2, just can realize all rain shaving electrical machine M function tests.
The connection of tested motor M, reset switch SW1 and other circuit can select seven core plug sockets to connect.
The present invention has that circuit is simple, components and parts are few, cost is low, convenient test, the beneficial effect that easy to maintenance, work efficiency is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is electrical schematic diagram of the present invention.
Detailed description of the invention
Now the present invention is further illustrated by reference to the accompanying drawings:
As shown in the figure, the test circuit of a kind of seven slotting concealed rain shaving electrical machines, comprising:
Tested motor M, has high speed brush electrode HSB, low speed brush electrode LSB and common port COM;
Reset switch SW1, has the first fixed electorde SA, the second fixed electorde SC and float electrode SB, and under normality, the second fixed electorde SC is connected with float electrode SB, and after external force triggers reset switch SW1, the first fixed electorde SA is connected with float electrode SB;
Also comprise:
The toggle switch SW2 of double-pole four, it has two groups of pins, four kinds of mode of operations; Two groups of pins are pin S11, pin S12, pin S13, pin S14, pin S15, pin S21, pin S22, pin S23, pin S24, pin S25; Four kinds of mode of operations: during high speed operation state, pin S14 is connected with pin S15, pin S24 is connected with pin S25; During slow running state, pin S13 is connected with pin S14, pin S23 is connected with pin S24; During motor stalling mode of operation, pin S12 is connected with pin S13, pin S22 is connected with pin S23; During motor return mode of operation, pin S11 is connected with pin S12, pin S21 is connected with pin S22;
The coils from parallel connection of coils of relay J 1, relay J 2, relay J 3 and relay J 4, the two ends of coil are connected respectively to pin S12, pin S22, and the common Z1 of relay J 1 is connected to pin S12,
The common Z2 of relay J 2 is connected to pin S22, the common Z3 of relay J 3 is connected to the first fixed electorde SA of reset switch SW1, the common Z4 of relay J 4 is connected to the float electrode SB of reset switch SW1, the open contact Y1 of relay J 1 is connected to the first fixed electorde SA of reset switch SW1, the open contact Y2 of relay J 2 is connected to the second fixed electorde SC of reset switch SW1, the open contact Y3 of relay J 3 is connected to the common port COM of tested motor M
The open contact Y4 of relay J 4 is connected to the low speed brush electrode LSB of tested motor M;
12V power supply is just connecting pin S21, pin S24,12V power-connects pin S11, pin S14;
The common port COM of tested motor M connects pin S23 and the pin S25 of toggle switch SW2;
The high speed brush electrode HSB of tested motor M connects pin S15.
Claims (1)
1. a test circuit for seven slotting concealed rain shaving electrical machines, comprising:
Tested motor M, has high speed brush electrode HSB, low speed brush electrode LSB and common port COM;
Reset switch SW1, has the first fixed electorde SA, the second fixed electorde SC and float electrode SB, and under normality, the second fixed electorde SC is connected with float electrode SB, and after external force triggers reset switch SW1, the first fixed electorde SA is connected with float electrode SB;
It is characterized in that, also comprise:
The toggle switch SW2 of double-pole four, it has two groups of pins, four kinds of mode of operations; Two groups of pins are pin S11, pin S12, pin S13, pin S14, pin S15, pin S21, pin S22, pin S23, pin S24, pin S25; Four kinds of mode of operations: during high speed operation state, pin S14 is connected with pin S15, pin S24 is connected with pin S25; During slow running state, pin S13 is connected with pin S14, pin S23 is connected with pin S24; During motor stalling mode of operation, pin S12 is connected with pin S13, pin S22 is connected with pin S23; During motor return mode of operation, pin S11 is connected with pin S12, pin S21 is connected with pin S22;
The coils from parallel connection of coils of relay J 1, relay J 2, relay J 3 and relay J 4, the two ends of coil are connected respectively to pin S12, pin S22, and the common Z1 of relay J 1 is connected to pin S12,
The common Z2 of relay J 2 is connected to pin S22, the common Z3 of relay J 3 is connected to the first fixed electorde SA of reset switch SW1, the common Z4 of relay J 4 is connected to the float electrode SB of reset switch SW1, the open contact Y1 of relay J 1 is connected to the first fixed electorde SA of reset switch SW1, the open contact Y2 of relay J 2 is connected to the second fixed electorde SC of reset switch SW1, the open contact Y3 of relay J 3 is connected to the common port COM of tested motor M
The open contact Y4 of relay J 4 is connected to the low speed brush electrode LSB of tested motor M;
Power supply is just connecting pin S21, pin S24, and power-connects pin S11, pin S14;
The common port COM of tested motor M connects pin S23 and the pin S25 of toggle switch SW2;
The high speed brush electrode HSB of tested motor M connects pin S15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510604973.0A CN105151005B (en) | 2015-09-21 | 2015-09-21 | Seven insert the test circuit of concealed rain shaving electrical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510604973.0A CN105151005B (en) | 2015-09-21 | 2015-09-21 | Seven insert the test circuit of concealed rain shaving electrical machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105151005A true CN105151005A (en) | 2015-12-16 |
| CN105151005B CN105151005B (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510604973.0A Active CN105151005B (en) | 2015-09-21 | 2015-09-21 | Seven insert the test circuit of concealed rain shaving electrical machine |
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| CN (1) | CN105151005B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010028234A1 (en) * | 1999-03-29 | 2001-10-11 | Banhidy Timothy Almondo | Windshield wiper automatic control |
| US20020008485A1 (en) * | 2000-07-24 | 2002-01-24 | Yazaki Corporation | Wiper control apparatus |
| US20110221372A1 (en) * | 2008-12-02 | 2011-09-15 | Pilkington Group Limited | Windshield wiper control system |
| JP5056374B2 (en) * | 2007-11-26 | 2012-10-24 | 日産自動車株式会社 | Wiper control device |
| CN203485884U (en) * | 2013-09-09 | 2014-03-19 | 成都华川电装有限责任公司 | Wiper motor reset detection device |
| CN204559450U (en) * | 2015-02-12 | 2015-08-12 | 洛阳市同圆电子有限公司 | A kind of control system of Wiper motor |
-
2015
- 2015-09-21 CN CN201510604973.0A patent/CN105151005B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010028234A1 (en) * | 1999-03-29 | 2001-10-11 | Banhidy Timothy Almondo | Windshield wiper automatic control |
| US20020008485A1 (en) * | 2000-07-24 | 2002-01-24 | Yazaki Corporation | Wiper control apparatus |
| JP5056374B2 (en) * | 2007-11-26 | 2012-10-24 | 日産自動車株式会社 | Wiper control device |
| US20110221372A1 (en) * | 2008-12-02 | 2011-09-15 | Pilkington Group Limited | Windshield wiper control system |
| CN203485884U (en) * | 2013-09-09 | 2014-03-19 | 成都华川电装有限责任公司 | Wiper motor reset detection device |
| CN204559450U (en) * | 2015-02-12 | 2015-08-12 | 洛阳市同圆电子有限公司 | A kind of control system of Wiper motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105151005B (en) | 2017-08-08 |
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Address after: 325200 Zhejiang Wenzhou Ruian City South Bin Street Lane new district Patentee after: Zhejiang Kaifa Electric Co.,Ltd. Address before: Tangxia Zhen Shang Jin Cun, Ruian City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG KAITUO AUTOMOBILE ELECTRICAL APPLIANCE Co.,Ltd. |
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Denomination of invention: Test circuit of seven plug hidden wiper motor Effective date of registration: 20210513 Granted publication date: 20170808 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Kaifa Electric Co.,Ltd. Registration number: Y2021990000434 |
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Date of cancellation: 20220727 Granted publication date: 20170808 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Kaifa Electric Co.,Ltd. Registration number: Y2021990000434 |
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Denomination of invention: Test circuit of seven-plug hidden wiper motor Effective date of registration: 20220801 Granted publication date: 20170808 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Feiyun sub branch Pledgor: Zhejiang Kaifa Electric Co.,Ltd. Registration number: Y2022980011758 |
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Date of cancellation: 20230818 Granted publication date: 20170808 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Feiyun sub branch Pledgor: Zhejiang Kaifa Electric Co.,Ltd. Registration number: Y2022980011758 |
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Denomination of invention: Test circuit of seven plug hidden wiper motor Effective date of registration: 20230831 Granted publication date: 20170808 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Feiyun sub branch Pledgor: Zhejiang Kaifa Electric Co.,Ltd. Registration number: Y2023980054665 |
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