CN209879801U - Automobile control unit measuring device capable of setting fault - Google Patents
Automobile control unit measuring device capable of setting fault Download PDFInfo
- Publication number
- CN209879801U CN209879801U CN201821997295.4U CN201821997295U CN209879801U CN 209879801 U CN209879801 U CN 209879801U CN 201821997295 U CN201821997295 U CN 201821997295U CN 209879801 U CN209879801 U CN 209879801U
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- Prior art keywords
- measuring
- control unit
- hole
- circuit board
- box
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Abstract
The utility model provides a can establish car control unit measuring device of trouble in the vehicle detection technical field, including the measuring box, be equipped with car interface and control unit interface on the measuring box, be equipped with the circuit board in the measuring box, be equipped with a plurality of measuring posts and plug-in holes that switch on with the control unit on the circuit board, be equipped with the measuring hole on the measuring post, the circuit board is provided with the plug-in joint through the plug-in hole, the circuit board upside is equipped with the protection shield, a plurality of through-holes one of arranging on the protection shield, through-hole one is linked together with the measuring hole, be equipped with two spliced poles that can communicate with vehicle battery; the utility model discloses can prevent that the student from touching the components and parts on the circuit board, operation safety, the failure test rate of accuracy is high, can realize the teaching work of vehicle fault setting and test.
Description
Technical Field
The utility model belongs to the technical field of the vehicle detects, in particular to can establish car the control unit measuring device of trouble.
Background
With the development of science and technology and the improvement of the living standard of people, automobiles are widely loved by people as a convenient vehicle, in recent years, with the rapid development of the automobile industry and automobile consumption in China, the keeping quantity of automobiles in China is continuously increased, but in the application process of the automobiles, parts can be gradually abraded, corroded and damaged, the automobile faults are easy to occur, and safety hazards are caused.
In the prior art, the patent name 'a portable electric control engine fault setting and testing box', the granted notice date is 20141022, the granted notice number is CN 203895044U Chinese utility model patent, the device includes a box body, the box body mainly comprises a fault setting switch, a fault testing port and a box body circuit, the box body circuit is connected with the automobile engine wiring harness and the engine ECU through a plug interface; the interface comprises an interface connected with an engine wiring harness and an interface connected with an engine ECU port, so that the circuit and components of an engine control system cannot be damaged during fault setting, the fault setting and recovery are convenient, and the interface can be applied to engine fault intuition teaching; the disadvantages are that: the device fault test port is exposed, so that students have the habit of touching the test port with hands when performing test experiments, and the test port is easy to damage, thereby influencing the accuracy of the test experiments.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model discloses an aim at solves the weak point among the prior art, has solved the technical problem that the test experiment rate of accuracy is low among the prior art, provides the automobile control unit measuring device that can establish the trouble, and this device can prevent that the student from touching the components and parts on the circuit board, and is safer, and the circuit board is not fragile, improves the accuracy of test.
The purpose of the utility model is realized like this: the utility model provides a can establish car the control unit measuring device of trouble, includes and measures the box, be equipped with car interface and the control unit interface on measuring the box, be equipped with the circuit board in measuring the box, be equipped with a plurality of measuring posts and the plug hole that switch on with the control unit on the circuit board, be equipped with the measuring hole on the measuring post, the circuit board is provided with the plug through the plug hole and connects, the circuit board upside is equipped with the protection shield, a plurality of through-holes one of having arranged on the protection shield, through-hole one is linked together with the measuring hole, be equipped with two spliced poles that can communicate with the positive negative pole of vehicle.
The utility model discloses when carrying out the during operation, with the car interface and the electric appliance that the car awaits measuring of a plurality of pencil intercommunication, the spliced pole and the positive negative pole of car battery of circuit board communicate, the control unit interface and circuit board intercommunication, when plug connects and inserts on the plug hole, measuring post and the control unit switch on, insert in the measuring hole through the through-hole one with the nib of universal meter test pen, if the universal meter pointer shows normally, the measured value is sensor self resistance, the car is normal trouble-free, then pull out the pencil between circuit board and the positive negative pole of battery, the circuit is not circular telegram, again set up the trouble in plug joint department on the circuit board, take the protection shield off, pull out plug connects or connect resistance between the plug hole, realize that certain stitch of measuring post and control unit opens circuit or short circuit; the protection board is prevented from being placed on the upper side of the circuit board, each through hole I is communicated with each measuring hole, a fault experiment is started, a wiring harness between the circuit board and the positive electrode and the negative electrode of the storage battery is inserted, a circuit is conducted, the pen point of a multimeter test pen is inserted into each through hole I of the protection board until the pen point is contacted with the measuring column, and vehicle faults are judged according to the change of the pointer of the multimeter; the protection plate in the utility model can prevent the hands of students from touching the components on the circuit board during the fault experiment, the operation is safe, and the fault test accuracy is high; the method can be applied to the work of vehicle fault setting and test teaching.
In order to improve the safety of fault setting, the measuring box is connected with a rotatable roll-over stand, the protection plate is arranged below the roll-over stand, and the roll-over stand is provided with a second through hole which is communicated with the measuring hole.
In order to realize fault detection, an operation plate is arranged on the upper side of the turnover frame, a third through hole is formed in the operation plate, and the third through hole is communicated with the measuring hole through the second through hole and the first through hole in sequence.
In order to place the control unit, the lower side of the measuring box is connected with at least one mounting box capable of placing the control unit.
As a further improvement, the below of test box is equipped with stores up the line cabinet, it is connected with the support frame to store up line cabinet both sides, the measurement box is installed at the support frame upside.
As a further improvement of the utility model, four rollers arranged in a rectangular shape are arranged on the lower side of the wire storage cabinet.
Drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is an exploded view of the structure of the present invention.
Fig. 3 is a three-dimensional structure diagram of the present invention.
Fig. 4 is a three-dimensional structure diagram of the circuit board of the present invention.
The automobile cable connector comprises a measuring box 1, a circuit board 2, a measuring column 201, a plug-in connector 202, a measuring hole 203, a plug-in hole 204, a connecting column 205, an automobile plug-in port 3, a control unit plug-in port 4, a protective plate 5, a first through hole 501, a turnover frame 6, a second through hole 601, an operating plate 7, a third through hole 701, an installation box 8, a cable storage cabinet 9, a supporting frame 10, an idler wheel 11, a fixing bolt 12, a first wire harness 13 and a second wire harness 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a measurement device for a fault-capable vehicle control unit includes a measurement box 1, a wire storage cabinet 9 is disposed below the test box, two sides of the wire storage cabinet 9 are connected with support frames 10, the measurement box 1 is mounted on the upper side of the support frames 10, four rollers 11 are arranged on the lower side of the wire storage cabinet 9 in a rectangular arrangement, in this embodiment, the four rollers 11 are rollers 11 with a locking function (the rollers 11 with the locking function are prior art, and how to lock the rollers 11 in this application document is not described again), an automobile socket 3 and a control unit socket 4 are disposed on the measurement box 1, at least one mounting box 8 capable of placing a control unit is connected to the lower side of the measurement box 1, a circuit board 2 is disposed in the measurement box 1, a plurality of measurement columns 201 and plug holes 204 are disposed on the circuit board 2, which are conducted with the control unit (for understanding of the society, a state when one plug hole 204 is separated from the plug connector 202, the measuring column 201 is provided with a measuring hole 203, the circuit board 2 is provided with a plug connector 202 through a plug hole 204, the upper side of the circuit board 2 is provided with a protective plate 5, a plurality of first through holes 501 are distributed on the protective plate 5, the first through holes 501 are communicated with the measuring hole 203, the circuit board 2 is provided with two connecting columns 205 which can be communicated with the anode and the cathode of a vehicle storage battery, the measuring box 1 is connected with a rotatable turnover frame 601, two sides of the turnover frame 601 are hinged on the measuring box 1, the protective plate 5 is arranged below the turnover frame 601, the turnover frame 601 is provided with a second through hole 601, the second through hole 601 is communicated with the measuring hole 203, the upper side of the turnover frame 601 is provided with an operating plate 7, the operating plate 7 is provided with a third through hole.
Use the utility model discloses before the experiment, with this device remove appointed station, locking roller 11, the utility model discloses can't remove again, put into mounting box 8 with vehicle control unit, choose for use the operating panel 7 that sets up according to vehicle control unit, fix operating panel 7 on roll-over stand 601 with fixing bolt 12, will measure the car interface 3 and the electric appliance intercommunication that the car awaits measuring of box 1 with pencil 13, communicate control unit interface 4 and circuit board 2 with pencil two 14, again with two spliced poles 205 of circuit board 2 and the positive negative pole of automobile storage battery with crocodile clip wire intercommunication, overlength pencil can be placed in wire storage cabinet 9, measuring column 201, plug joint 202 communicates with the corresponding stitch one by one of control unit respectively, when plug joint 202 installs in plug hole 204, measuring column 201 and the control unit switch on, the nib of testing pen passes through three through-holes 701 in proper order with the universal meter, the utility model discloses a test device, the utility model discloses, The second through hole 601 and the first through hole 501 are inserted into the measuring hole 203, the multimeter pointer is normally displayed, the measured value is the self resistance of the sensor, the automobile is normally faultless, the wiring harness between the circuit board 2 and the anode and the cathode of the storage battery is pulled out, the circuit is not electrified, then the fault is set at the plug connector 202 on the circuit board 2, the turnover frame 601 is turned upwards, the protective plate 5 is taken down, the circuit board 2 is exposed, the plug connector 202 is pulled out or the resistor is connected in series between the plug holes 204, the open circuit or the short circuit of a certain pin of the measuring column 201 and the control unit can be realized, after the fault setting is completed, the protective plate 5 is placed on the circuit board 2, the turnover frame 601 is turned downwards; the utility model discloses when carrying out the trouble experiment, insert the pencil between circuit board 2 and the battery positive negative pole, the circuit switches on, insert the nib of universal meter test pen in through-hole three 701, through-hole two 601, through-hole one 501 insert measuring hole 203 in proper order, according to the change of universal meter pointer, judge the vehicle trouble reason, the arrangement quantity of the stitch of the different control unit of vehicle is different, can change pencil and operation panel 7 according to different control unit, can realize the trouble setting and the detection of the different control unit of vehicle, after the operation is accomplished, loosen gyro wheel 11, can move to next station and continue the teaching and use; the utility model is convenient to set faults through the arrangement of the protection plate 5 and the roll-over stand 601, is safe to operate when fault experiments are carried out, and the hands of students can not touch the circuit board 2, thus the test accuracy is high; the method can be applied to the work of vehicle fault setting and test teaching.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a can establish car the control unit measuring device of trouble, includes measures the box, be equipped with car interface and the control unit interface on measuring the box, be equipped with circuit board, its characterized in that in measuring the box: the measuring device is characterized in that the circuit board is provided with a plurality of measuring columns and plug holes which are communicated with the control unit, the measuring columns are provided with measuring holes, the circuit board is provided with plug connectors through the plug holes, the upper side of the circuit board is provided with a protective plate, a plurality of first through holes are distributed in the protective plate, the first through holes are communicated with the measuring holes, and the circuit board is provided with two connecting columns which can be communicated with the positive electrode and the negative electrode of the vehicle storage battery.
2. The fault-settable vehicle control unit measuring device according to claim 1, wherein: the measuring box is connected with a rotatable roll-over stand, the protective plate is arranged below the roll-over stand, and a second through hole is formed in the roll-over stand and communicated with the measuring hole.
3. A fail-safe vehicle control unit measurement device as claimed in claim 2, wherein: an operation plate is arranged on the upper side of the turnover frame, a third through hole is formed in the operation plate, and the third through hole is communicated with the measuring hole through the second through hole and the first through hole in sequence.
4. The fault-settable vehicle control unit measuring device according to claim 1, wherein: the lower side of the measuring box is connected with at least one mounting box capable of placing a control unit.
5. The fault-settable vehicle control unit measuring device according to claim 1, wherein: the measuring box is characterized in that a wire storage cabinet is arranged below the measuring box, two sides of the wire storage cabinet are connected with supporting frames, and the measuring box is arranged on the upper side of the supporting frames.
6. The fault-settable vehicle control unit measuring device according to claim 5, wherein: four rollers which are arranged in a rectangular shape are arranged on the lower side of the wire storage cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821997295.4U CN209879801U (en) | 2018-11-30 | 2018-11-30 | Automobile control unit measuring device capable of setting fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821997295.4U CN209879801U (en) | 2018-11-30 | 2018-11-30 | Automobile control unit measuring device capable of setting fault |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209879801U true CN209879801U (en) | 2019-12-31 |
Family
ID=68946039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821997295.4U Expired - Fee Related CN209879801U (en) | 2018-11-30 | 2018-11-30 | Automobile control unit measuring device capable of setting fault |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209879801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220326315A1 (en) * | 2021-04-09 | 2022-10-13 | Schweitzer Engineering Laboratories, Inc. | System for testing electrical connections between components |
-
2018
- 2018-11-30 CN CN201821997295.4U patent/CN209879801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220326315A1 (en) * | 2021-04-09 | 2022-10-13 | Schweitzer Engineering Laboratories, Inc. | System for testing electrical connections between components |
| US11899077B2 (en) * | 2021-04-09 | 2024-02-13 | Schweitzer Engineering Laboratories, Inc. | System for testing electrical connections between components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20201130 |