CN201163290Y - Vehicle electric signal test device - Google Patents
Vehicle electric signal test device Download PDFInfo
- Publication number
- CN201163290Y CN201163290Y CNU2007200986406U CN200720098640U CN201163290Y CN 201163290 Y CN201163290 Y CN 201163290Y CN U2007200986406 U CNU2007200986406 U CN U2007200986406U CN 200720098640 U CN200720098640 U CN 200720098640U CN 201163290 Y CN201163290 Y CN 201163290Y
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- testing
- automobile
- electric signal
- panel
- wire bundle
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- Expired - Lifetime
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Abstract
An automobile electric signal testing device mainly consists of a testing box (1), a testing panel (2), an internal interface (3), an external interface (4), etc. A technical proposal aiming at solving the problem of the premature damage or failure of a splicing device or a wire bundle caused by excessive pulling frequency of an electric plug is as follows: the testing panel (2) is mounted on the testing box (1), standard testing terminals are embedded in the testing panel, and the connecting line of each testing terminal can not only be connected with an automobile electric control unit (5) through the internal interface (3) and the external interface (4), but also be connected with the wire bundle of an automobile experimental table (6) through a wire bundle. The automobile electric signal testing device is applicable to both an automobile and the automobile experimental table.
Description
Technical field
Technical field is communications and transportation under the utility model---automotive operation and service engineering.It relates to a kind of device of Auto Electronic Controlled System sensor, actuator and ECU (electronic control unit) electric signal measurement.
Background technology
Current, grasp Auto Electronic Controlled System sensor, actuator and ECU signal measurement in the automobile services industry comprehensively, and to these electric signal carry out quantitatively, the technician of qualitative analysis lacks in a large number, work is organized grade of skill evaluation and technical examination etc. with traffic department, also is difficult to relate to these comprehensively.On the other hand, on automobile, directly gather also difficulty relatively of various electric signal, will destroy some protective devices on the automobile, as when carrying out waveform testing, need to use the threading apparatus lead that punctures toward contact; When using multimeter test Dynamic Signal, the marine glue that often need choose the bundle connector that bursts at the seams blocks up and just can collect signal, these all are easy to destroy water proofing property, moisture resistance and the leakproofness of automobile reason, and particularly when automobile was in transport condition, some electric signal can't pick up and measure at all.
In automotive operation and training of service engineering vocational education and grade of skill evaluation, examining, need training and examine its actual operational capacity, at this moment the appliance plug that will pull up on the automobile can measure associated electrical signals, if it is too much that appliance plug pulls out the number of times that draws, just be easy to cause connector or wire harness to damage inefficacy in advance.
Summary of the invention
At the problems referred to above, the utility model provides a kind of proving installation of automobile electrical signal, mainly comprise test panel, testing cassete, interior external tapping and cable etc., be connected by the ECU (Electrical Control Unit) of special interface with each electronic system of automobile, or directly be connected on the automobile electronic system circuit, just can measure the electric signal of each electronic system of automobile easily, no matter automobile remains static or transport condition.The technical scheme of its technical solution problem is: go up installation testing panel (2) at testing cassete (1), test panel is inlayed the standard testing terminal, the line of each calibrating terminal is connected with automobile electronic control unit (5) with external tapping (4) by inner joint (3), also can directly use wire harness to be connected with the wire harness of car experiment table (6).Test panel can be changed according to different vehicles, different electric systems, and the scope of measurement and form comprise the conduction test of resistance, voltage, frequency, pulsewidth, dutycycle, oscillography and wire harness etc., can realize two-way test.A plurality of testing cassetes (1) be can also connect on the standard interface (4) outside, group training and collective study are convenient to organize.By above-mentioned design, the beneficial effects of the utility model are: both be applicable to automobile, also be applicable to car experiment table; Both be applicable to static automobile or car experiment table, also be applicable to dynamic traveling automobile; Both made things convenient for the fault detection and diagnosis analysis in the auto repair, also be applicable to the professional training and the technical ability examination of auto repair technology, particularly when being used for the professional technique training, external tapping (4) can connect a plurality of testing cassetes, can carry out the large tracts of land technical training easily.Its structure and with being connected as shown in the figure of automobile or car experiment table:
Description of drawings
Accompanying drawing be the structure of automobile electrical signal proving installation form and with the connection layout of automobile or car experiment table.
Among the figure: the 1st, testing cassete
The 2nd, test panel
The 3rd, inner joint
The 4th, external tapping
The 5th, the ECU (Electrical Control Unit) of automobile or car experiment table
The 6th, automobile or car experiment table
Embodiment
As shown in the figure, the electric signal part of detecting comprises testing cassete 1 and test panel 2, on test panel 2, draw the circuit diagram of this type automobile electric control system, on circuit diagram, inlay the standard universal calibrating terminal, the line of calibrating terminal is connected on the inner joint 3 by connector, the ECU (Electrical Control Unit) 5 of external tapping 4 with automobile or car experiment table 6 is connected, just the test panel 2 that can install on testing cassete 1 directly uses multimeter, the various electric signal of oscilloscope measurement, these electric signal comprise each sensor of automobile electronic system, the resistance of actuator and ECU, voltage, frequency, pulsewidth, dutycycle, the conduction of oscillography and signal wire etc.
When the vehicle difference, or automobile electronic system is different the time, only need to change test panel 2 and with the interface of automobile electronic control unit 5, just can realize the electric signal of multiple vehicle and multiple automobile electronic system is tested.
When being used for the examination of training of automobile major technique teaching and practical operation technical ability, external tapping 4 can also connect dozens of testing cassete 1, tens of individuals carry out the test exercise of electric signal simultaneously to automobile electronic system, and the electric signal of each corresponding calibrating terminal above the test panel 2 all is consistent.
Claims (2)
1. automobile electrical signal proving installation, mainly form by testing cassete (1), test panel (2), inner joint (3) and external tapping (4) etc., it is characterized in that: go up installation testing panel (2) at testing cassete (1), test panel is inlayed the standard testing terminal, the line of each calibrating terminal is connected with automobile electronic control unit (5) with external tapping (4) by inner joint (3), also can directly use wire harness to be connected with the wire harness of car experiment table (6).
2. automobile electrical signal proving installation according to claim 1 is characterized in that: can also connect a plurality of testing cassetes (1) on the standard interface (4) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200986406U CN201163290Y (en) | 2007-09-25 | 2007-09-25 | Vehicle electric signal test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200986406U CN201163290Y (en) | 2007-09-25 | 2007-09-25 | Vehicle electric signal test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163290Y true CN201163290Y (en) | 2008-12-10 |
Family
ID=40184225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200986406U Expired - Lifetime CN201163290Y (en) | 2007-09-25 | 2007-09-25 | Vehicle electric signal test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163290Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198195A (en) * | 2014-08-07 | 2014-12-10 | 深圳市元征科技股份有限公司 | Automobile door control device, detection system and method |
| CN106556763A (en) * | 2016-12-01 | 2017-04-05 | 天津金樱科技发展有限公司 | A kind of vehicle electric signal-testing apparatus |
| CN108398615A (en) * | 2018-03-23 | 2018-08-14 | 东风柳州汽车有限公司 | Electric vehicle controller signal converting test device |
-
2007
- 2007-09-25 CN CNU2007200986406U patent/CN201163290Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198195A (en) * | 2014-08-07 | 2014-12-10 | 深圳市元征科技股份有限公司 | Automobile door control device, detection system and method |
| CN106556763A (en) * | 2016-12-01 | 2017-04-05 | 天津金樱科技发展有限公司 | A kind of vehicle electric signal-testing apparatus |
| CN108398615A (en) * | 2018-03-23 | 2018-08-14 | 东风柳州汽车有限公司 | Electric vehicle controller signal converting test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin dimensional access Automotive Technology Co., Ltd. Assignor: Tianjin Younaite Automobile Electronic Control Technology Service Co.Ltd Contract record no.: 2016120000018 Denomination of utility model: Vehicle electric signal test device Granted publication date: 20081210 License type: Common License Record date: 20160815 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin cloud shield information Safe Technology Ltd Assignor: Tianjin Younaite Automobile Electronic Control Technology Service Co.Ltd Contract record no.: 2016120000030 Denomination of utility model: Vehicle electric signal test device Granted publication date: 20081210 License type: Common License Record date: 20161008 Assignee: Tianjin Netscape productivity promotion Co., Ltd. Assignor: Tianjin Younaite Automobile Electronic Control Technology Service Co.Ltd Contract record no.: 2016120000031 Denomination of utility model: Vehicle electric signal test device Granted publication date: 20081210 License type: Common License Record date: 20161008 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Beijing into Kunqi Technology Co. Ltd. Assignor: Tianjin Younaite Automobile Electronic Control Technology Service Co.Ltd Contract record no.: 2016120000034 Denomination of utility model: Vehicle electric signal test device Granted publication date: 20081210 License type: Common License Record date: 20161027 Assignee: Tianjin Grid Information Technology Co., Ltd. Assignor: Tianjin Younaite Automobile Electronic Control Technology Service Co.Ltd Contract record no.: 2016120000036 Denomination of utility model: Vehicle electric signal test device Granted publication date: 20081210 License type: Common License Record date: 20161027 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081210 |
|
| CX01 | Expiry of patent term |