CN221224859U

CN221224859U - ECU detects machine

Info

Publication number: CN221224859U
Application number: CN202323261644.XU
Authority: CN
Inventors: 荣礼荣
Original assignee: Nanjing Zhongtuo Technology Inc
Current assignee: Nanjing Zhongtuo Technology Inc
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-06-25
Anticipated expiration: 2033-12-01

Abstract

The utility model relates to an ECU detector which is used for detecting current, resistance, voltage and angle of an ECU and comprises a frame, a workbench arranged on the frame, a first cylinder penetrating through the workbench, a second cylinder fixed below the workbench and a rotating motor, wherein an upper press-fitting mechanism for detecting the resistance is arranged on the first cylinder, a connecting plate is arranged on the second cylinder, a lower press-fitting mechanism and a detection mechanism for detecting the resistance are arranged on the connecting plate, and the upper press-fitting mechanism and the lower press-fitting mechanism are mutually close when in operation. According to the utility model, the detection of the ECU is realized through the mutual matching of the first cylinder, the second cylinder and the rotating motor, the detection efficiency is high, and the detection is accurate.

Description

ECU detects machine

Technical Field

The utility model relates to the technical field of detection, in particular to an ECU (electronic control unit) detector.

Background

The ECU is an electronic controller unit, also called a driving computer and a vehicle-mounted computer, is used for controlling the driving state of an automobile and realizing various functions of the automobile, mainly uses data acquisition and exchange of various sensors and buses to judge the state of the automobile and the intention of a driver and operates the automobile through an actuator, has the function of continuously monitoring and controlling the normal operation of an engine, tests and calculates the required air and fuel mixing ratio and the engine ignition advance angle according to the input data of each sensor, and directly controls the fuel supply quantity of the engine under each working condition.

With the great development of new energy automobiles, the demand is increasing, the information transmission among a plurality of ECUs on the automobile is required to adopt a technology called multiplexing communication network, the ECUs of the whole automobile are formed into a network system, and the interaction among the ECUs is required in the running process of the automobile, so that the detection of the ECUs is particularly important, the existing ECU detection method is complex and incomplete, and therefore, the ECU detector which is convenient to operate and more comprehensive to detect is provided.

Disclosure of utility model

The primary object of the present utility model is to provide an ECU detecting machine capable of overcoming the problems of the prior art and detecting the current, resistance, voltage and rotation angle of the ECU.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an ECU detects machine for to the electric current, resistance voltage detection and the angle measurement of ECU, it includes the frame, locates workstation in the frame, runs through first cylinder, the second cylinder and the rotating electrical machines of being fixed in the workstation below of workstation, install the last pressure equipment mechanism that is used for detecting the resistance on the first cylinder, install the connecting plate on the second cylinder, be equipped with the pressure equipment mechanism and the detection mechanism that are used for detecting the resistance on the connecting plate, go up pressure equipment mechanism and be close to when pressing the mechanism work down.

Preferably, a blocking block for preventing the second cylinder from driving the connecting plate to move upwards beyond the limit is further arranged on the connecting plate.

Preferably, a fixing plate for limiting the position of the ECU is arranged on the upper press-fitting mechanism, a probe is arranged in the upper press-fitting mechanism, and the probe penetrates through the fixing plate.

Preferably, a cylinder table is arranged on the workbench, a rotary column is fixedly arranged on the rotary motor, and the rotary column penetrates through the cylinder table to be in contact with the ECU.

Preferably, the rotating column passes through the ECU to drive the angle in the ECU to rotate.

Preferably, the workbench is provided with a plurality of mounting holes, and the first air cylinder, the rotary column and the pressing mechanism penetrate through the mounting holes.

Preferably, the workbench is provided with a plurality of sensors, and the sensors are symmetrically arranged.

Preferably, the workbench is also provided with a plurality of limiting columns for limiting the position of the ECU.

Preferably, a code scanning gun for scanning the ECU two-dimension code is arranged on the frame.

Preferably, a display screen for displaying the state of the equipment is further arranged on the stand.

The beneficial effects of the utility model are as follows: 1. according to the ECU detector, the detection of the current, the resistance, the voltage and the rotation angle of the ECU is realized through the matching of the air cylinder and the rotating motor.

2. The utility model has high detection efficiency and short detection time, can record the detection data in real time, and can alarm when abnormal data are detected to remind operators.

Drawings

Fig. 1 is a schematic structural view of an ECU detecting machine of the present utility model;

FIG. 2 is a schematic view of the structure of the frame of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 at another angle;

fig. 4 is a schematic view of the structure of fig. 2 without the ECU;

Fig. 5 is a schematic structural view of a first cylinder in the ECU detecting machine according to the present utility model;

fig. 6 is a schematic structural view of a second cylinder in the ECU detecting machine of the present utility model.

Reference numerals: 10. the device comprises a frame, 11, a workbench, 12, a first cylinder, 13, a second cylinder, 14, a rotating motor, 15, a display screen, 16, an ECU (electronic control unit), 17, an upper press-fitting mechanism, 18, a probe, 19, a fixed plate, 20, a first fixing seat, 21, a connecting plate, 22, a lower press-fitting mechanism, 23, a detection mechanism, 24, a second fixing seat, 25, a blocking block, 26, a rotating column, 27, a cylinder table, 28, a mounting hole, 29, a cushion block, 30, a limiting column, 31, a sensor, 32 and a code scanning gun.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 1-6, the ECU detecting machine of the present utility model includes a frame 10, a workbench 11 fixedly disposed on the frame 10, a first cylinder 12, a second cylinder 13, and a rotating motor 14, a display screen 15, a board card disposed below the display screen 15 for recording data, and a PLC controlling the display screen 15, and controlling the movements of the first cylinder 12, the second cylinder 13, and the rotating motor 14, so as to implement detection of the ECU 16.

The first cylinder 12 passes through the workbench 11 and is provided with an upper pressing mechanism 17, a probe 18 is arranged in the upper pressing mechanism 17 and is used for providing an electrifying environment for the detection of the ECU16, a fixed plate 19 is further arranged below the upper pressing mechanism 17, the fixed plate 19 is used for fixing the placing position of the ECU16, the inaccuracy of measured numerical value caused by deviation is prevented, and then the ECU16 is detected to be unqualified or is detected to be a qualified product to be unqualified, so that the influence is greater. The fixing plate 19 is 匚 -shaped, and two sides of the fixing plate are just arranged at two ends of the ECU16 to realize position fixing. The first cylinder 12 is fixedly mounted on the workbench 11 through a first fixing seat 20. When the hydraulic control device works, the first air cylinder 12 drives the upper pressing mechanism 17 to rotate to the upper part of the ECU16, and after the work is completed, the first air cylinder 12 drives the upper pressing mechanism 17 to rotate away from the ECU16.

The second cylinder 12 is provided with a connecting plate 21, the connecting plate 21 is fixedly provided with a pressing mechanism 22 and a detection mechanism 23, the pressing mechanism 22 corresponds to the upper pressing mechanism 17, and the pressing mechanism is pressed towards the ECU16 during operation and is used for realizing a test environment for electric detection of the ECU 16. The detection mechanism 23 moves upwards to be in contact with the ECU16 during operation, a probe 18 is arranged in the detection mechanism, and the probe 18 is in contact with a chip in the ECU16 so as to realize detection of current, voltage and resistance of the ECU 16. The second cylinder 13 is fixedly mounted on the workbench 11 through a second fixing seat 24. Preferably, the connecting plate 21 is further provided with a blocking piece 25, and the blocking piece 25 is used for preventing the second cylinder 13 from driving the lower pressing mechanism 22 and the detecting mechanism 23 to move upwards beyond an upper limit, so that the ECU16 is jacked up. The height and shape of the blocking block 25 are set according to practical situations, so as to meet the requirements.

The rotating motor 14 is fixedly arranged below the workbench 11 and used for driving the ECU16 to rotate locally, the rotating motor 14 is provided with a rotating column 26, the rotating motor 14 drives the rotating column 26 to rotate, and the rotating column 22 is contacted with the ECU16, so that the ECU16 is driven to rotate. Further, a cylindrical table 27 is further provided on the table 11, and the rotating column 26 passes through the cylindrical table 27, when the rotary column 26 drives the ECU16 to rotate during operation, and the position of the ECU16 is prevented from being shifted during rotation by the support of the cylindrical table 27.

The workbench 11 is provided with a plurality of mounting holes 28, cushion blocks 29, limit posts 30 and sensors 31, the first air cylinder 12, the rotary posts 26, the pressing mechanism 22 and the detection mechanism 23 all penetrate through the mounting holes 28, and the size of the mounting holes 28 is set according to actual conditions so as to meet the requirements of the mechanism in working. The cushion block 29 is used for carrying out cushion position on the suspension position of the ECU16 when the ECU16 is placed, and preventing the ECU from shifting to one time when working. The height and position of the pad 29 are determined according to the placement position of the ECU16 so as to be on the same plane. The limit posts 30 are used for limiting the position of the ECU16, the position of the ECU16 is unique due to the position setting of the limit posts 30, the detection of the ECU16 is facilitated by such operation, and the detection inaccuracy caused by the position deviation is avoided. The sensor 31 is used for detecting the position of the ECU16 after being placed and the existence of the parts, and if the position is detected to be not exist, the sensor is used for warning the operator, and the next detection cannot be performed.

Preferably, a code scanning gun 32 is further installed on the rack 10, and the code scanning gun 32 is used for scanning two-dimensional code information on the ECU16, and detecting the ECU16 after the code scanning information is correct. The position of the code scanner 32 is determined according to the placement position of the ECU 16.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. An ECU detector for detecting current and resistance of ECU and measuring angle, which is characterized in that: the automatic pressure testing device comprises a frame, a workbench arranged on the frame, a first cylinder penetrating through the workbench, a second cylinder fixed below the workbench and a rotating motor, wherein an upper pressure mounting mechanism for detecting the resistor is arranged on the first cylinder, a connecting plate is arranged on the second cylinder, a lower pressure mounting mechanism and a detecting mechanism for detecting the resistor are arranged on the connecting plate, and the upper pressure mounting mechanism and the lower pressure mounting mechanism are close to each other when working.

2. The ECU detecting machine according to claim 1, wherein: and a blocking block for preventing the second air cylinder from driving the connecting plate to move upwards beyond the limit is further arranged on the connecting plate.

3. The ECU detecting machine according to claim 1, wherein: the upper press mounting mechanism is provided with a fixed plate for limiting the position of the ECU, the upper press mounting mechanism is internally provided with a probe, and the probe penetrates through the fixed plate.

4. The ECU detecting machine according to claim 1, wherein: the workbench is provided with a cylinder table, the rotating motor is fixedly provided with a rotating column, and the rotating column penetrates through the cylinder table to be in contact with the ECU.

5. The ECU detecting machine according to claim 4, wherein: the rotating column penetrates through the ECU to drive the angle in the ECU to rotate.

6. The ECU detecting machine according to claim 4, wherein: the workbench is provided with a plurality of mounting holes, and the first air cylinder, the rotary column and the pressing mechanism penetrate through the mounting holes.

7. The ECU detecting machine according to claim 1, wherein: the workbench is provided with a plurality of sensors, and the sensors are symmetrically arranged.

8. The ECU detecting machine according to claim 1, wherein: and a plurality of limiting columns used for limiting the position of the ECU are also arranged on the workbench.

9. The ECU detecting machine according to claim 1, wherein: and a code scanning gun for scanning the ECU two-dimension code is arranged on the frame.

10. The ECU detecting machine according to claim 1, wherein: and a display screen for displaying the state of the equipment is also arranged on the rack.