CN201740841U - Car rotary connector test device - Google Patents
Car rotary connector test device Download PDFInfo
- Publication number
- CN201740841U CN201740841U CN2010201760540U CN201020176054U CN201740841U CN 201740841 U CN201740841 U CN 201740841U CN 2010201760540 U CN2010201760540 U CN 2010201760540U CN 201020176054 U CN201020176054 U CN 201020176054U CN 201740841 U CN201740841 U CN 201740841U
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- CN
- China
- Prior art keywords
- normally opened
- auxiliary reclay
- opened contact
- travel switch
- rotary connector
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a car rotary connector durability test device comprising an intermediate relay, a stroke switch, a voltage-stabilizing power supply, a counter and the like, wherein the counter is used for counting the times of durability tests of a rotary connector; the intermediate relay is used for controlling the rotation of a rotary connector motor; the stroke switch is used for controlling the rotation reversing of the rotary connector; and the direct current voltage-stabilizing power supply is used for supplying test power for the test device. The device can carry out durability test on the rotary connector, and detect and verify the reliability of the car rotary connector, is applicable to cars with the rotary connector. The car rotary connector test device is simple in structure, easy to manufacture, and convenient to operate and maintain.
Description
Technical field
The utility model belongs to the car electrics technical field of measurement and test, relates in particular to automobile rotary connector durability test device.
Background technology
According to automobile rotary connector durability requirement, the automobile rotary connector will carry out endurancing, does not also have this automatic test equipment at present, can not carry out endurancing to the automobile rotary connector.
Summary of the invention
For overcoming the above-mentioned problems in the prior art, the utility model provides a kind of automobile rotary connector durability test device.
The utility model is specifically by the following technical solutions:
A kind of automobile rotary connector durability test device, comprise that first to the 6th auxiliary reclay, first travel switch, second travel switch, first and second stabilized voltage supplys, counter first and second stabilized voltage supplys provide power supply by first and second travel switches, first to the 6th auxiliary reclay for the automobile rotary connector, and the commutation of control control rotary connector rotation, described counter is connected the two ends of the 6th auxiliary reclay normally opened contact, and automobile rotary connector test number (TN) is counted.
The first travel switch normally opened contact, one end and normally closed contact one end connect the positive ends of first stabilized voltage supply, the first travel switch normally opened contact other end is connected to an end of first to the 3rd auxiliary reclay solenoid, and the other end of first to the 3rd auxiliary reclay solenoid is connected to the negative polarity end of described first stabilized voltage supply.
The second travel switch normally opened contact, one end and normally closed contact one end connect the positive ends of first stabilized voltage supply, the second travel switch normally opened contact other end is electrically connected with solenoid one end of the 4th to the 6th auxiliary reclay, and the solenoid other end of the 4th to the 6th auxiliary reclay is electrically connected with the first D.C. regulated power supply negative pole end.
One end of rotary connector assembly motor is electrically connected with the second auxiliary reclay normally opened contact, one end and the 4th auxiliary reclay normally opened contact one end, the other end of rotary connector assembly motor is electrically connected with the first auxiliary reclay normally opened contact, one end and the 5th auxiliary reclay normally opened contact one end, the positive ends of second D.C. regulated power supply is electrically connected with the second auxiliary reclay normally opened contact other end and the 5th auxiliary reclay normally opened contact other end, and the negative pole end of second D.C. regulated power supply is electrically connected with the first auxiliary reclay normally opened contact other end and the 4th auxiliary reclay normally opened contact other end.
The other end of the first travel switch normally closed contact is electrically connected with an end of the 6th auxiliary reclay normally opened contact, the other end of the 6th auxiliary reclay normally opened contact is electrically connected with the other end of the second travel switch normally opened contact, the other end of the second travel switch normally closed contact is electrically connected with an end of the 3rd auxiliary reclay normally opened contact, and the other end of the 3rd auxiliary reclay normally opened contact is electrically connected with the other end of the first travel switch normally opened contact.
Described counter two ends link to each other with the two ends of the 6th auxiliary reclay normally opened contact respectively.
Described travel switch is the plain type travel switch, and travel switch contains two pairs of contacts, a pair of normally opened contact and a pair of normally closed contact, two pairs of contact interlockings, when travel switch is pressed, the normally opened contact closure, normally closed contact disconnects, meeting self-return after travel switch is pressed once; Described auxiliary reclay contains a pair of normally opened contact, when solenoid is switched on, and the contact adhesive.
This device can carry out endurancing to rotary connector, can detect and verify the reliability of automobile rotary connector, and the utility model is suitable for the automobile that rotary connector is housed.The utility model is simple in structure, easy to manufacture, Operation and maintenance convenient.
Description of drawings
Fig. 1 automobile rotary connector durability test device structural drawing;
Fig. 2 automobile rotary connector durability test device schematic diagram.
Embodiment
Below in conjunction with Figure of description the technical solution of the utility model is described in further detail.
Be provided with at rotary connector permanance number of times, as requested, rotary connector be rotated in the forward with circulation of reverse rotation for once, carry out 820000 endurancings.
Fig. 1 is an automobile rotary connector durability test device structural drawing, in Fig. 1, automobile rotary connector durability test device is by counter 10, first and second travel switches 1 and the 11, first to the 6th time relay 4,5,6,7,8,9, first and second D.C. regulated power supplies 2 (V2) and 3 (V3) form, and are electrically connected between each element.
First and second travel switches 1 and 11 are plain type travel switches, travel switch contains two pairs of contacts, a pair of normally opened contact and a pair of normally closed contact, interlocking before two pairs of contacts, when travel switch is pressed, normally opened contact S1 closure, normally closed contact S2 disconnects, meeting self-return after travel switch is pressed once;
First to the 6th auxiliary reclay 4,5,6,7,8,9 that the utility model adopted is common auxiliary reclay, contains a pair of normally opened contact, when solenoid is switched on, and the contact adhesive;
The counter 10 that the utility model adopted is HHJ2-6 stored count devices, is used for the spray emulator endurance test number (TN) is carried out stored count;
The break-make of first D.C. regulated power supply, 2 controls, first to the 6th auxiliary reclay, 4,5,6,7,8,9 solenoids that the utility model adopted;
Second D.C. regulated power supply 3 (V3) that the utility model adopted provides power supply for rotary connector assembly motor.
Fig. 2 is an automobile rotary connector durability test device schematic diagram, in Fig. 2:
First travel switch, 1 normally opened contact and normally closed contact one end are electrically connected with the output cathode end of first D.C. regulated power supply 2 (V2),
First travel switch, the 1 normally opened contact other end is electrically connected with solenoid one end of first to the 3rd auxiliary reclay 4,5 and 6, and first to the 3rd auxiliary reclay 4,5 and 6 the solenoid other end are electrically connected with first D.C. regulated power supply 2 (V2) negative pole end;
Second travel switch, 11 normally opened contacts and normally closed contact one end are electrically connected with the output cathode end of D.C. regulated power supply 2 (V2),
Second travel switch, the 11 normally opened contact other ends are electrically connected with solenoid one end of the 4th to the 6th auxiliary reclay 7,8 and 9, and the 4th to the 6th auxiliary reclay 7,8 and 9 the solenoid other end are electrically connected with first D.C. regulated power supply 2 (V2) negative pole end;
One end of rotary connector assembly motor M 1 and second auxiliary reclay, 5 normally opened contacts, one end, be electrically connected with the 4th auxiliary reclay 7 normally opened contacts one end, the positive terminal of second D.C. regulated power supply 3 (V3) and second auxiliary reclay, the 5 normally opened contact other ends, be electrically connected with the 4th auxiliary reclay 7 normally opened contact other ends, the other end of rotary connector assembly motor M 1 and auxiliary reclay 4 normally opened contacts one end, be electrically connected the negative pole end of second D.C. regulated power supply 3 (V3) and first auxiliary reclay, the 4 normally opened contact other ends with the 5th auxiliary reclay 8 normally opened contacts one end, be electrically connected with the 5th auxiliary reclay 8 normally opened contact other ends;
The other end of first travel switch, 1 normally closed contact is electrically connected with an end of the 6th auxiliary reclay 9 normally opened contacts, the other end of the 6th auxiliary reclay 9 normally opened contacts is electrically connected with the other end of second travel switch, 11 normally opened contacts, the other end of second travel switch, 11 normally closed contacts is electrically connected with an end of the 3rd auxiliary reclay 6 normally opened contacts, and the other end of the 3rd auxiliary reclay 6 normally opened contacts is electrically connected with the other end of first travel switch, 1 normally opened contact;
Described counter two ends link to each other with two contacts of auxiliary reclay 9 respectively.
Before the test, the element of automobile rotary connector durability test device is connected each element with the wiring requirement of power lead by Fig. 2.Steering assembly (the rotary connector assembly is contained in the steering assembly) is fixed on the treadmill test platform, two travel switches are installed on the position of steering gear rack two ends test determination, the output terminal of control circuit is received rotary connector motor two ends, energized begins again.
Its principle of work is;
When pushing first travel switch 1, first travel switch, 1 normally opened contact closure → first be to the energising of the 3rd auxiliary reclay 4,5 and 6 solenoids, and its normally opened contact closure → control rotary connector motor M 1 is just being changeed to be made steering gear rotations → steering gear rack move away the normally closed contact of first travel switch, 1 → the first D.C. regulated power supply 2 (V2) by second travel switch 11 to continue to keep solenoid continuation adhesive energising → solenoid adhesive maintenance rotary connector motor M 1 just changeing to first to the 3rd auxiliary reclay 4,5 and the power supply of 6 solenoids;
When steering gear rack moves when running into second travel switch 11, second travel switch, 11 normally closed contacts disconnect → the first D.C. regulated power supply 2 (V2) and no longer continue to give first to the 3rd auxiliary reclay 4,5 and 6 power supply → rotary connector motor M, 1 forward end of run, simultaneously, second travel switch, 11 normally closed contacts disconnect opens the closing of contact → 4th often to the 6th auxiliary reclay 7,8 and 9 solenoids energisings, its normally opened contact closure → control rotary connector motor M 1 are reversed and are made steering gear rotation → steering gear rack move away the normally closed contact of second travel switch, 11 → the first D.C. regulated power supplies 2 (V2) by first travel switch 1 to continue to the 4th to the 6th auxiliary reclay 7, the power supply of 8 and 9 solenoids keeps solenoid to continue the adhesive of adhesive energising → solenoid and keeps 1 counter-rotating of rotary connector motor M;
The endurancing of automobile rotary connector constantly circulates by above-mentioned job order, up to counter stored count 820000 times, closes air switch and cuts off the electricity supply, off-test.
Claims (3)
1. automobile rotary connector test unit, this test unit comprises first to the 6th auxiliary reclay (4-9), first travel switch (1), second travel switch (11), first and second stabilized voltage supplys (2,3), counter (10); It is characterized in that:
Described first and second stabilized voltage supplys (2,3) provide power supply by first and second travel switches (1,11), first to the 6th auxiliary reclay (4-9) for the automobile rotary connector, and the commutation of control control rotary connector rotation; Described counter (10) is connected the two ends of the 6th auxiliary reclay (9) normally opened contact, and automobile rotary connector test number (TN) is counted.
2. automobile rotary connector test unit according to claim 1 is characterized in that:
Described first travel switch (1) normally opened contact one end and normally closed contact one end connect the positive ends of first stabilized voltage supply (2), first travel switch (1) the normally opened contact other end is connected to first to the 3rd auxiliary reclay (4,5,6) end of solenoid, first to the 3rd auxiliary reclay (4,5,6) other end of solenoid is connected to the negative polarity end of described first stabilized voltage supply (2);
Second travel switch (11) normally opened contact one end and normally closed contact one end connect the positive ends of first stabilized voltage supply (2), second travel switch (11) the normally opened contact other end and the 4th to the 6th auxiliary reclay (7,8,9) solenoid one end is electrically connected, the the 4th to the 6th auxiliary reclay (7,8,9) the solenoid other end is electrically connected with first D.C. regulated power supply (2) negative pole end;
One end of rotary connector assembly motor is electrically connected with second auxiliary reclay (5) normally opened contact one end and the 4th auxiliary reclay (7) normally opened contact one end, the other end of rotary connector assembly motor is electrically connected with first auxiliary reclay (4) normally opened contact one end and the 5th auxiliary reclay (8) normally opened contact one end, the positive ends of second D.C. regulated power supply (3) is electrically connected with second auxiliary reclay (5) the normally opened contact other end and the 5th auxiliary reclay (8) the normally opened contact other end, and the negative pole end of second D.C. regulated power supply (3) is electrically connected with first auxiliary reclay (4) the normally opened contact other end and the 4th auxiliary reclay (7) the normally opened contact other end;
The other end of first travel switch (1) normally closed contact is electrically connected with an end of the 6th auxiliary reclay (9) normally opened contact, the other end of the 6th auxiliary reclay (9) normally opened contact is electrically connected with the other end of second travel switch (11) normally opened contact, the other end of second travel switch (11) normally closed contact is electrically connected with an end of the 3rd auxiliary reclay (6) normally opened contact, and the other end of the 3rd auxiliary reclay (6) normally opened contact is electrically connected with the other end of first travel switch (1) normally opened contact;
Described counter two ends link to each other with the two ends of the 6th auxiliary reclay (9) normally opened contact respectively.
3. automobile rotary connector test unit according to claim 1 and 2 is characterized in that:
Described travel switch is the plain type travel switch, and travel switch contains two pairs of contacts, a pair of normally opened contact and a pair of normally closed contact, two pairs of contact interlockings, when travel switch is pressed, the normally opened contact closure, normally closed contact disconnects, meeting self-return after travel switch is pressed once;
Described auxiliary reclay contains a pair of normally opened contact, when solenoid is switched on, and the contact adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201760540U CN201740841U (en) | 2010-04-29 | 2010-04-29 | Car rotary connector test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201760540U CN201740841U (en) | 2010-04-29 | 2010-04-29 | Car rotary connector test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740841U true CN201740841U (en) | 2011-02-09 |
Family
ID=43556119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201760540U Expired - Fee Related CN201740841U (en) | 2010-04-29 | 2010-04-29 | Car rotary connector test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941110A (en) * | 2013-01-21 | 2014-07-23 | 重庆长安汽车股份有限公司 | Durability test device and test method for vehicle rotary connector |
| CN109213010A (en) * | 2018-08-31 | 2019-01-15 | 北京机械设备研究所 | A kind of relay multidiameter option switch circuit and test macro with priority |
| CN111982492A (en) * | 2020-09-07 | 2020-11-24 | 格力电器（郑州）有限公司 | Coupler socket rotation detection device and detection method |
-
2010
- 2010-04-29 CN CN2010201760540U patent/CN201740841U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941110A (en) * | 2013-01-21 | 2014-07-23 | 重庆长安汽车股份有限公司 | Durability test device and test method for vehicle rotary connector |
| CN103941110B (en) * | 2013-01-21 | 2016-08-10 | 重庆长安汽车股份有限公司 | The durability test device of car rotary connector and test method |
| CN109213010A (en) * | 2018-08-31 | 2019-01-15 | 北京机械设备研究所 | A kind of relay multidiameter option switch circuit and test macro with priority |
| CN111982492A (en) * | 2020-09-07 | 2020-11-24 | 格力电器（郑州）有限公司 | Coupler socket rotation detection device and detection method |
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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: 20110209 Termination date: 20130429 |