An automobile controller testing mechanism

Abstract

The application provides a kind of automobile controller test mechanism, which makes the controller be placed in test mechanism, can accurately and reliably carry out all function tests, saves test time, and improves the accuracy of test.It includes: test mounting plate, which includes bottom limiting frame, two side positioning clamps, bottom limiting frame is used for reliably positioning the bottom edge of automobile controller, two side positioning clamps are used for installing and positioning automobile controller in the profiling positioning area of test mounting plate;Liquid inlet port;Liquid outlet port;High voltage test interface;Low voltage test interface;And leakage test interface;The upper part of test mounting plate is provided with liquid inlet port corresponding to the position of liquid inlet of automobile controller, and the position of liquid outlet is provided with liquid outlet;The upper part of test mounting plate is provided with low voltage test interface corresponding to the low voltage connection end of automobile controller, and high voltage test interface corresponding to high voltage connection end;The front surface center position of test mounting plate is provided with leakage test interface.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of controller testing, in particular to a kind of automobile controller testing mechanism. BACKGROUND

[0002] Existing automobile controller, especially liquid heater controller, see Figure 1 When actually testing, liquid inlet, liquid outlet passage test, high voltage interface, low voltage interface electrical test need to be carried out in turn, in addition, whether the entire shell leaks when internal electrical power is detected, since each test needs to be separately connected to the corresponding interface, it makes the whole test time-consuming and laborious, and the existing interface needs to be connected by manual plug setting, when actually plugging operation is carried out, there are differences in the reliable plugging of the operator, which may cause inaccurate detection due to unreliable plugging;Therefore, it is necessary to develop a kind of test mechanism for single-station full-range detection of automobile controller, so as to save test time and improve test accuracy. SUMMARY

[0003] In view of the above problems, the present application provides an automobile controller testing mechanism, which can accurately and reliably perform all function tests after the controller is placed in the testing mechanism, saving test time and improving test accuracy.

[0004] An automobile controller testing mechanism, characterized in that it comprises:

[0005] A test mounting plate comprising a bottom limiting frame, two side positioning clamps, the bottom limiting frame is used for reliably positioning the bottom edge of the automobile controller, and the two side positioning clamps are used for mounting and positioning the automobile controller in the profiling positioning area of the test mounting plate.

[0006] Liquid inlet port;

[0007] Liquid outlet port;

[0008] High voltage test interface;

[0009] Low voltage test interface;

[0010] And leakage test interface;

[0011] The upper part of the test mounting plate is provided with the liquid inlet port corresponding to the liquid inlet of the automobile controller, and the liquid outlet is provided with the liquid outlet port;

[0012] The upper part of the test mounting plate is provided with the low voltage test interface corresponding to the low voltage connection end of the automobile controller, and the high voltage test interface corresponding to the high voltage connection end;

[0013] The front surface center position of the test mounting plate is provided with the leakage test interface.

[0014] It is further characterized in that:

[0015] The test mounting plate is vertically inclined arranged, the test mounting plate is fixed to the front facade of the mounting backboard, the rear surfaces of both sides of the mounting backboard are fixedly provided with rear convex inclined support plates, the bottoms of the two inclined support plates are fixed to the corresponding sides of the bottom mounting plate, which makes the test mounting plate inclined to the bottom mounting plate, ensuring the convenient and fast installation or removal of the automobile controller;

[0016] The two sides of the bottom mounting plate are respectively provided with quick connection knobs, the output end of the quick connection knob is used for quickly locking or unlocking the entire test mechanism to the corresponding positioning hole of the corresponding test station, so that the test mechanism can be quickly changed according to actual needs;

[0017] The upper two sides of the test mounting plate are provided with profiled positioning blocks and profiled positioning protrusions corresponding to the upper profile of the automobile controller, the direction positioning block is used for reliably positioning the upper two sides of the automobile controller, and the profiled positioning protrusion is used for quickly inserting the corresponding recess hole of the automobile controller, ensuring the quick and reliable alignment of the automobile controller;

[0018] Each group of side positioning clamps respectively includes a first air cylinder, a mounting connecting seat, a pivot shaft, and a clamp pressing block, the mounting connecting seat is fixedly connected to the corresponding position of the mounting backboard, the first air cylinder is fixedly arranged, the upper piston end of the first air cylinder is pivotally connected to the non-pressing end of the clamp pressing block, the clamp pressing block is pivotally connected to the upper inner side of the mounting connecting seat through the pivot shaft, and the clamp pressing block is pressed against the corresponding side upper surface of the automobile controller in the overturned state;

[0019] The mounting backboard is provided with a first avoiding notch corresponding to the liquid inlet port, the back side of the mounting backboard is provided with a second air cylinder corresponding to the lower part of the first avoiding notch, the piston end of the second air cylinder is connected to a first connecting seat, the first connecting seat penetrates the first avoiding notch and is fixedly provided with the liquid inlet port, and the second air cylinder drives the liquid inlet port to be reliably aligned with the liquid inlet of the automobile controller;

[0020] The mounting backboard is provided with a second avoiding notch corresponding to the liquid outlet port, the back side of the mounting backboard is provided with a third air cylinder corresponding to the lower part of the second avoiding notch, the piston end of the third air cylinder is connected to a second connecting seat, the second connecting seat penetrates the second avoiding notch and is fixedly provided with the liquid outlet port, and the third air cylinder drives the liquid outlet port to be reliably aligned with the liquid outlet of the automobile controller;

[0021] The mounting back plate is provided with a third avoiding notch groove at the position corresponding to the high-voltage test interface and the low-voltage test interface, the back side of the mounting back plate is provided with a fourth cylinder at the lower part corresponding to the third avoiding notch groove, the piston end of the fourth cylinder is connected with a third connecting seat, the third connecting seat penetrates through the third avoiding notch groove and is provided with the high-voltage test interface and the low-voltage test interface in front of the two sides, respectively, and the fourth cylinder drives the high-voltage test interface and the low-voltage test interface to be located at the low-voltage connecting end and the high-voltage connecting end of the automobile controller.

[0022] Preferably, the piston end of the fourth cylinder is further provided with a horizontal retaining plate, the third connecting seat is provided with a guide long hole structure at both ends corresponding to the horizontal retaining plate, the back side of the mounting back plate is provided with a spring limiting block at the top, a guide column is respectively inserted into each group of guide long holes, the top of the guide column is fixedly connected to the spring limiting block, the bottom of the guide column is fixedly arranged at the corresponding position of the horizontal retaining plate after penetrating through the guide long hole, and the guide column is sleeved with a spring at the region corresponding to the spring limiting block and the upper end of the guide long hole, so that the high-voltage test interface and the low-voltage test interface on both sides can be reliably pressed to the corresponding high-voltage connecting end and low-voltage connecting end.

[0023] The surface of the test mounting plate further comprises at least two groups of position sensors, after all the position sensors are sensed to exist the automobile controller, the first cylinder drives the clamp block to press the automobile controller, then the second cylinder, the third cylinder and the fourth cylinder respectively drive to complete the reliable alignment assembly of the test port, and then the test operation is carried out.

[0024] After the automobile controller is placed in place, the positioning clamp completes the positioning clamping operation, then the liquid inlet port is aligned with the liquid inlet, the liquid outlet port is aligned with the liquid outlet, the low-voltage test interface is aligned with the low-voltage connecting end, and the high-voltage test interface is aligned with the high-voltage connecting end to complete the alignment assembly, and then the function test is carried out. In the electrical test process, whether there is a leakage phenomenon is detected through the leakage test interface synchronously, and the automobile controller is removed after the test is completed. The controller placed in the test mechanism can accurately and reliably perform all function tests, which saves test time and improves test accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of the automobile controller corresponding to the present application;

[0026] Figure 2 It is a perspective view structure diagram of the present application Figure 1 ;

[0027] Figure 3 It is a perspective view structure diagram of the present application Figure 2 ;

[0028] Figure 4A side view structure schematic diagram of the present application;

[0029] The names corresponding to the serial numbers in the figure are as follows:

[0030] The automobile controller 1, the liquid inlet 2, the liquid outlet 3, the low-voltage connection end 4, and the high-voltage connection end 5;

[0031] The test mounting plate 10, the bottom limiting frame 11, the profiling positioning block 12, the profiling positioning protrusion 13, the liquid inlet port 20, the second air cylinder 21, the first connecting seat 22, the liquid outlet port 30, the third air cylinder 31, the second connecting seat 32, the high-voltage test interface 40, the fourth air cylinder 41, the third connecting seat 42, the horizontal retaining plate 43, the guide long hole 44, the guide column 45, the spring 46, the low-voltage test interface 50, the electric leakage test interface 60, the side positioning clamp 70, the first air cylinder 71, the mounting connecting seat 72, the pivotal shaft 73, the clamp pressing block 74, the mounting back plate 80, the first avoiding notch 81, the second avoiding notch 82, the third avoiding notch groove 83, the spring limiting block 84, the oblique supporting plate 90, the bottom mounting plate 100, the quick-connection knob 101, and the position sensor 110. DETAILED DESCRIPTION

[0032] The automobile controller test mechanism, as shown in Figures 1-4 includes the test mounting plate 10, the liquid inlet port 20, the liquid outlet port 30, the high-voltage test interface 40, the low-voltage test interface 50, and the electric leakage test interface 60.

[0033] The test mounting plate 10 includes the bottom limiting frame 11 and the side positioning clamp 70. The bottom limiting frame 11 is used for reliably positioning the bottom edge of the automobile controller 1, and the side positioning clamp 70 is used for mounting and positioning the automobile controller 1 in the profiling positioning area of the test mounting plate 10.

[0034] The front surface of the test mounting plate 10 is provided with the electric leakage test interface 60 at the center position.

[0035] In the specific embodiment, the test mounting plate 10 is vertically and obliquely arranged. The test mounting plate 10 is fixed to the front vertical surface of the mounting back plate 80. The rear surfaces of the two sides of the mounting back plate 80 are fixedly provided with the rear convex oblique supporting plates 90. The bottoms of the two oblique supporting plates 90 are fixed to the corresponding sides of the bottom mounting plate 100. This makes the test mounting plate 10 obliquely arranged relative to the bottom mounting plate 100, thereby ensuring that the automobile controller is conveniently and quickly mounted or taken out.

[0036] In the specific embodiment, the two sides of the bottom mounting plate 100 are respectively provided with the quick-connection knobs 101. The output ends of the quick-connection knobs 101 are used for quickly locking or unlocking the entire test mechanism to or from the corresponding positioning hole of the corresponding test station, so that the test mechanism can be quickly changed according to the actual needs.

[0037] In particular implementation, the upper two sides of the test mounting plate 10 are provided with profiled positioning blocks 12 and profiled positioning protrusions 13 corresponding to the upper profile of the automobile controller, the direction positioning blocks 12 are used for reliably positioning the upper two sides of the automobile controller 1, and the profiled positioning protrusions 13 are used for quickly and pluggably inserting the corresponding inner recess holes of the automobile controller 1, thereby ensuring the quick and reliable alignment of the automobile controller 1.

[0038] Each group of side positioning clamps 70 respectively comprises a first air cylinder 71, a mounting connecting seat 72, a pivot shaft 73 and a clamp pressing block 74, the mounting connecting seat 72 is fixedly connected to the corresponding position of the mounting back plate 80, the first air cylinder 71 is fixedly arranged, the upper piston end of the first air cylinder 71 is pivotally connected to the non-pressing end of the clamp pressing block 74, the clamp pressing block 74 is pivotally connected to the upper inner side of the mounting connecting seat 72 through the pivot shaft 73, and the clamp pressing block 74 is pressed and attached to the corresponding side upper surface of the automobile controller 1 in the turned-over state;

[0039] The mounting back plate 80 is provided with a first avoiding notch 81 corresponding to the liquid inlet port 20, the back side of the mounting back plate 80 is provided with a second air cylinder 21 corresponding to the lower part of the first avoiding notch 81, the piston end of the second air cylinder 21 is connected to a first connecting seat 22, the first connecting seat 22 penetrates through the first avoiding notch 81 and is fixedly provided with the liquid inlet port 20, and the second air cylinder 21 drives the liquid inlet port 20 to be reliably aligned with the liquid inlet 2 of the automobile controller 1;

[0040] The mounting back plate 80 is provided with a second avoiding notch 82 corresponding to the liquid outlet port 30, the back side of the mounting back plate 80 is provided with a third air cylinder 31 corresponding to the lower part of the second avoiding notch 82, the piston end of the third air cylinder 31 is connected to a second connecting seat 32, the second connecting seat 32 penetrates through the second avoiding notch 82 and is fixedly provided with the liquid outlet port 30, and the third air cylinder 31 drives the liquid outlet port 30 to be reliably aligned with the liquid outlet 3 of the automobile controller 1;

[0041] The mounting back plate 80 is provided with a third avoiding notch groove 83 corresponding to the positions of the high-voltage test interface 40 and the low-voltage test interface 50, the back side of the mounting back plate 80 is provided with a fourth air cylinder 41 corresponding to the lower part of the third avoiding notch groove 83, the piston end of the fourth air cylinder 41 is connected to a third connecting seat 42, the third connecting seat 42 penetrates through the third avoiding notch groove 83 and is fixedly provided with the high-voltage test interface 40 and the low-voltage test interface 50 on the two sides of the front protrusion, and the fourth air cylinder 41 drives the high-voltage test interface 40 and the low-voltage test interface 50 to be aligned with the low-voltage connecting end 4 and the high-voltage connecting end 5 of the automobile controller 1.

[0042] In the preferred embodiment, the piston end of the fourth cylinder 41 is further provided with a horizontal retaining plate 43, the third connecting seat 42 is provided with a guide long hole 44 structure corresponding to both ends of the horizontal retaining plate 43, the back side top of the back plate 80 is provided with a spring limiting block 84, a guide column 45 is respectively inserted in each group of guide long holes 44, the top of the guide column 45 is fixedly connected to the spring limiting block 84, the bottom of the guide column 45 is fixedly arranged at the corresponding position of the horizontal retaining plate 43 after penetrating through the guide long hole 44, the guide column 45 is sleeved with a spring 46 corresponding to the region between the spring limiting block 84 and the upper end of the guide long hole 44, and the spring 46 ensures that the high-pressure test interface 40 and the low-pressure test interface 50 on both sides can be reliably pressed against the corresponding high-pressure connecting end 4 and low-pressure connecting end 5.

[0043] In specific embodiments, the surface of the test mounting plate 10 further includes at least two groups of position sensors 110, after all the position sensors 110 sense the presence of the automobile controller 1, the first cylinder 71 drives the clamp pressing block 74 to press against the automobile controller, then the second cylinder 21, the third cylinder 31 and the fourth cylinder 41 respectively drive to complete the reliable alignment assembly of the test port, and then the test operation is performed.

[0044] The working principle is as follows: after the automobile controller is placed in position, the first cylinder drives the clamp pressing block to press against the automobile controller, then the second cylinder drives the liquid inlet port to align with the liquid inlet, the third cylinder drives the liquid outlet port to align with the liquid outlet, the fourth cylinder drives the low-pressure test interface to align with the low-pressure connecting end and the high-pressure test interface to align with the high-pressure connecting end for assembly operation, and then the function test is performed. During the electrical test, whether there is a leakage phenomenon is detected through the leakage test interface at the same time, and the automobile controller is removed after the test is completed; it can accurately and reliably perform all function tests after the controller is placed in the test mechanism, which saves test time and improves test accuracy.

[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0046] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. An automotive controller test mechanism, characterized by, It includes: A test mounting plate, which includes a bottom limiting frame for reliably positioning the bottom edge of the automobile controller, and two side positioning clamps for mounting and positioning the automobile controller in the profiling positioning area of the test mounting plate; A liquid inlet port; A liquid outlet port; A high-voltage test interface; A low-voltage test interface; And a leakage test interface; The upper part of the test mounting plate is provided with the position of the liquid inlet port corresponding to the liquid inlet of the automobile controller, and the position of the liquid outlet port is provided with the liquid outlet port; The upper part of the test mounting plate is provided with the low-voltage test interface corresponding to the low-voltage connection end of the automobile controller, and the high-voltage test interface corresponding to the high-voltage connection end; The leakage test interface is arranged at the center position of the front surface of the test mounting plate; The test mounting plate is vertically inclined, the test mounting plate is fixed to the front facade of the mounting backboard, the rear surfaces of the two sides of the mounting backboard are fixed with rear convex inclined support plates, and the bottoms of the two inclined support plates are fixed to the corresponding sides of the bottom mounting plate; The upper part of the test mounting plate is provided with profiling positioning blocks and profiling positioning protrusions corresponding to the upper part profile of the automobile controller, the profiling positioning blocks are used for reliably positioning the upper part of the automobile controller, and the profiling positioning protrusions are used for quickly inserting the corresponding recessed hole of the automobile controller; Each group of side positioning clamps respectively includes a first air cylinder, a mounting connecting seat, a pivot shaft, and a clamp pressing block, the mounting connecting seat is fixedly connected to the corresponding position of the mounting backboard, the first air cylinder is fixedly arranged, the upper piston end of the first air cylinder is pivotally connected to the non-pressing end of the clamp pressing block, the clamp pressing block is pivotally connected to the upper inner side of the mounting connecting seat through the pivot shaft, and the clamp pressing block is pressed against the corresponding side upper surface of the automobile controller in the overturned state; The mounting backboard is provided with a first avoiding notch corresponding to the liquid inlet port, the back side of the mounting backboard is provided with a second air cylinder corresponding to the lower part of the first avoiding notch, the piston end of the second air cylinder is connected to a first connecting seat, the first connecting seat penetrates the first avoiding notch and is fixedly provided with the liquid inlet port, and the second air cylinder drives the liquid inlet port to be reliably positioned on the liquid inlet of the automobile controller; The mounting backboard is provided with a second avoiding notch corresponding to the liquid outlet port, the back side of the mounting backboard is provided with a third air cylinder corresponding to the lower part of the second avoiding notch, the piston end of the third air cylinder is connected to a second connecting seat, the second connecting seat penetrates the second avoiding notch and is fixedly provided with the liquid outlet port, and the third air cylinder drives the liquid outlet port to be reliably positioned on the liquid outlet of the automobile controller; The mounting back plate is provided with a third avoiding notch groove corresponding to the positions of the high-voltage test interface and the low-voltage test interface, the back side of the mounting back plate is provided with a fourth air cylinder corresponding to the lower part of the third avoiding notch groove, the piston end of the fourth air cylinder is connected with a third connecting seat, the third connecting seat penetrates through the third avoiding notch groove and is provided with the high-voltage test interface and the low-voltage test interface in front of the two sides, respectively, the fourth air cylinder drives the high-voltage test interface and the low-voltage test interface to be located on the low-voltage connecting end and the high-voltage connecting end of the automobile controller; The piston end of the fourth air cylinder is further provided with a horizontal retaining plate, the third connecting seat is provided with a guide long hole structure corresponding to the two ends of the horizontal retaining plate, respectively, the back side of the mounting back plate is provided with a spring limiting block at the top, a guide column is inserted into each group of guide long holes, respectively, the top of the guide column is fixedly connected with the spring limiting block, the bottom of the guide column is fixedly arranged on the corresponding position of the horizontal retaining plate after penetrating through the guide long hole, and the guide column is provided with a spring corresponding to the region between the spring limiting block and the upper end of the guide long hole, so that the high-voltage test interface and the low-voltage test interface on the two sides can be reliably pressed and attached to the corresponding high-voltage connecting end and low-voltage connecting end.

2. The automobile controller test mechanism according to claim 1, characterized in that: The bottom mounting plate is provided with a quick-connection knob on the two sides, respectively, and the output end of the quick-connection knob is used for quickly locking or unlocking the entire test mechanism to the corresponding positioning hole of the corresponding test station.

3. The vehicle controller testing mechanism of claim 1, wherein: The surface of the test mounting plate further comprises at least two groups of position sensors, after all the position sensors sense the presence of the automobile controller, the first air cylinder drives the clamp block to press and attach the automobile controller, then the second air cylinder, the third air cylinder and the fourth air cylinder respectively drive to complete the reliable alignment assembly of the test port, and then the test operation is carried out.

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