Controller test hold down positioning mechanism

Abstract

The present application relates to the technical field of controller testing, and specifically relates to a controller testing compression positioning mechanism, which comprises a conveying device, a jacking device, a support frame, a test carrier, a test connecting device, a propelling device and a compression device, the jacking device is installed on the conveying device, the jacking device comprises a jacking driving assembly and a jacking support plate connected to the jacking driving assembly; the conveying device is used for conveying the test carrier, the jacking device is used for jacking the test carrier from the conveying device to a test position, the test propelling device propels the test carrier towards the test connecting device, so that the test connecting panel is connected with the test connecting device, and the compression device compresses the test carrier, so that the test connecting panel keeps connected with the test connecting device.

Description

TECHNICAL FIELD

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

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources, integrate advanced technologies in vehicle power control and driving, and form vehicles with advanced technical principles and new technologies and structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid electric vehicles, fuel cell electric vehicles, hydrogen engine vehicles, etc. The new energy vehicle controller, as the electronic control unit of the vehicle, needs to be tested for multiple performance tests, such as aging tests, etc.

[0003] The existing new energy vehicle aging test is tested manually, and manual testing cannot keep the test connection part all the time, especially for the test of controllers with water lines and gas lines, which is prone to poor contact and other phenomena, affecting the test effect. SUMMARY

[0004] To solve the above problems, the present application provides a controller testing compression positioning mechanism which realizes automatic testing of controllers on the test carrier, has a compression device for compression and fixation during the test process, thereby ensuring the stability during the test process and preventing loosening.

[0005] The technical scheme adopted by the present application is: a controller test compression positioning mechanism, comprising a conveying device, a jacking device, a support frame, a test carrier, a test connecting device, a pushing device, and a compression device, the jacking device is installed on the conveying device, the jacking device comprises a jacking drive assembly and a jacking support plate connected to the jacking drive assembly; the support frame is located above the jacking device and is provided with a test position corresponding to the jacking support plate, the jacking drive assembly is used to jack the jacking support plate towards the test position; the test carrier comprises a test frame, test plug-in panels respectively arranged on both sides of the test frame, and a pushing positioning panel, a test base plate is arranged in the test frame, and a test fixing position is arranged on the test base plate; the test connecting device is installed on one side of the support frame and connected to the test plug-in panel; the pushing device is used to position the pushing positioning panel and push the test carrier towards the test connecting device; the compression device is arranged on the support frame and located on one side of the pushing device, the compression device comprises a hinged seat installed on the support frame, a compression block hinged to the hinged seat, a tensioning element used to tension the hinged seat, and a compression drive element used to drive the compression block to compress when the test carrier is connected to the test connecting device; the conveying device is used to convey the test carrier, the jacking device is used to jack the test carrier from the conveying device to the test position, the test pushing device pushes the test carrier towards the test connecting device, the test connecting panel is connected to the test connecting device, and the compression device compresses the test carrier to keep the test connecting panel connected to the test connecting device.

[0006] Further improvement of the above scheme is that a plurality of jacking devices and support frames are arranged on the conveying device, and each support frame is provided with a test connecting device, a pushing device and a compression device.

[0007] Further improvement of the above scheme is that the conveying device comprises a conveying support, a conveying guide wheel installed on the conveying support, a conveying chain connected to the conveying guide wheel, and a conveying motor installed on the conveying support and used to connect and drive the conveying guide wheel; the conveying support is provided with a conveying position, one side of the conveying chain is exposed to the conveying position, and the conveying chain is used to convey the test carrier on the conveying position.

[0008] Further improvement of the above scheme is that the conveying device is provided with a positioning cylinder, and the positioning cylinder is used to position the test carrier on the conveying position.

[0009] Further improvement of the above scheme is that the jacking drive assembly comprises a jacking fixed plate connected to the conveying device, a jacking cylinder installed on the jacking fixed plate, and a jacking guide sleeve installed on the jacking fixed plate and located outside the jacking cylinder.

[0010] Further improvement of the above-mentioned solution is that one side of the lifting support plate is connected with the lifting cylinder and is provided with a lifting guide rod, and the lifting guide rod is slidably connected with a lifting guide sleeve.

[0011] Further improvement of the above-mentioned solution is that the upper surface of the lifting support plate is symmetrically provided with support blocks on both sides, the support blocks are symmetrically provided with sliding push grooves, and the edge of the sliding push groove is provided with a guide inclined surface for guiding the test carrier towards the sliding push groove.

[0012] Further improvement of the above-mentioned solution is that the test plug-in panel is provided with a plug-in connector, plug-in positioning sheets and plug-in positioning sleeves on both sides of the plug-in connector, the test connecting device comprises a matching panel, plug-in positioning grooves and plug-in positioning pins provided on both sides of the matching panel, the plug-in positioning grooves are used for matching the plug-in positioning sheets, and the plug-in positioning sleeves are used for matching the plug-in positioning pins.

[0013] Further improvement of the above-mentioned solution is that the pushing positioning panel is provided with positioning blocks for connecting the test bottom plate with the test frame, the pushing device is provided with pushing limiting blocks, the pushing limiting blocks are provided with pushing limiting grooves for matching the positioning blocks and positioning the test frame.

[0014] Further improvement of the above-mentioned solution is that the pushing device comprises a pushing cylinder, pushing guide rails installed on both sides of the support frame and pushing sliding blocks slidably installed on the pushing guide rails, the driving end of the pushing cylinder is connected with the pushing sliding block, one end of the pushing limiting block is connected with the pushing sliding block, and the groove wall surface of the pushing limiting groove is provided with a limiting baffle.

[0015] Further improvement of the above-mentioned solution is that the hinge seat is provided with a hinge groove, the pressing block is provided with a hinge shaft and is hinged in the hinge groove through the hinge shaft, the pressing block is in an L shape, one end of the pressing block towards the test carrier is provided with a pressing rubber pad, and the tensioning element is a spring.

[0016] Further improvement of the above-mentioned solution is that the pressing driving element is a driving pressing rod, the driving pressing rod is provided with a driving guide wheel, and the pressing block is provided with a driving guide sheet corresponding to the driving guide wheel.

[0017] The beneficial effects of the present application are:

[0018] Compared with the existing controller test, the conveying device is used for testing the carrier conveying, the jacking device is used for jacking the test carrier from the conveying device to the test position, the test pushing device pushes the test carrier towards the test connecting device, so that the test connecting panel is connected with the test connecting device, and the pressing device presses the test carrier, so that the test connecting panel is kept connected with the test connecting device; the controller on the test carrier is tested automatically, and the pressing device is used for pressing and fixing during the test, so that the stability during the test is guaranteed, and the test effect is good, and the pressing positioning precision is high.

[0019] The pressing device is arranged on the support frame and located on one side of the pushing device, and the pressing device comprises a hinged seat arranged on the support frame, a pressing block hinged to the hinged seat, a tensioning element used for tensioning the hinged seat, and a pressing driving element used for driving the pressing block to press when the test carrier is connected with the test connecting device; specifically, the pressing block is tensioned and fixed by the tensioning element, so that the test carrier pushing positioning panel can be pressed, and the test plug-in panel is connected and matched with the test connecting device during pressing, especially suitable for the structure of the air-tight test of the controller and the structure requiring sealing and close-fitting, high sealing coefficient and good stability, the pressing driving element is a linear driving element, and is used for driving the pressing block to release the pressing, and is retracted under the action of the tensioning element. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application;

[0021] Figure 2 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application; Figure 1 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application;

[0022] Figure 3 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application; Figure 1 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application;

[0023] Figure 4 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application; Figure 1 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application;

[0024] Figure 5 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application; Figure 1 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application;

[0025] Figure 6 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application; Figure 1 It is a schematic view of an embodiment of the controller test pressing positioning mechanism of the application;

[0026] Explanation of reference signs: conveying device 1, conveying support 11, conveying guide wheel 12, conveying chain 13, conveying motor 14, positioning cylinder 15;

[0027] jacking device 2, jacking drive assembly 21, jacking fixing plate 211, jacking cylinder 212, jacking guide sleeve 213, jacking support plate 22, jacking guide rod 221, support block 222, sliding push groove 223, guide inclined surface 224, test position 23, support frame 3;

[0028] test carrier 4, test frame 41, test patch panel 42, patch connector 421, patch positioning sheet 422, patch positioning sleeve 423, advancing positioning panel 43, positioning block 431;

[0029] test connection device 5, matching panel 51, patch positioning groove 52, patch positioning pin 53;

[0030] advancing device 6, advancing limiting block 61, advancing limiting groove 611, advancing cylinder 62, advancing guide rail 63, advancing sliding block 64;

[0031] pressing device 7, hinged seat 71, hinged groove 711, pressing block 72, hinged shaft 721, pressing rubber pad 722, tensioning element 73, pressing drive element 74, drive guide wheel 741, drive guide sheet 742. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the present application, a more comprehensive description of the present application will be given below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0033] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be a middle element.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0035] As Figures 1-6As shown, in one embodiment of the present application, a controller test compression positioning mechanism is provided with a conveying device 1, a jacking device 2, a support frame 3, a test carrier 4, a test connecting device 5, a pushing device 6, and a compression device 7, the jacking device 2 is installed on the conveying device 1, the jacking device 2 comprises a jacking drive assembly 21 and a jacking support plate 22 connected to the jacking drive assembly 21, the support frame 3 is located above the jacking device 2 and is provided with a test position 23 corresponding to the jacking support plate 22, the jacking drive assembly 21 is used to jack up the jacking support plate 22 towards the test position 23, the test carrier 4 comprises a test frame 41, test plug-in panels 42 respectively arranged on both sides of the test frame 41, and a pushing positioning panel 43, the test frame 41 is provided with a test base plate 44, and the test base plate 44 is provided with a test fixing position, the test connecting device 5 is installed on one side of the support frame 3 and connected to the test plug-in panel 42, the pushing device 6 is used to position the pushing positioning panel 43 and push the test carrier 4 towards the test connecting device 5, the conveying device 1 is used to convey the test carrier 4, the jacking device 2 is used to jack up the test carrier 4 from the conveying device 1 to the test position 23, the test pushing device 6 pushes the test carrier 4 towards the test connecting device 5, so that the test connecting panel is connected to the test connecting device 5, and the compression device 7 compresses the test carrier 4, so that the test connecting panel remains connected to the test connecting device 5.

[0036] The conveying device 1 is provided with multiple sets of jacking devices 2 and support frames 3, each set of support frame 3 is provided with a test connecting device 5, a pushing device 6 and a compression device 7, in this embodiment, the conveying device 1 adopts a longer stroke, and the test structure can be arranged as multiple stations, so as to be used for testing the controller under the action of the jacking device 2 in cooperation with the support frame 3 and each device, which is suitable for multiple stations for simultaneous testing.

[0037] The conveying device 1 comprises a conveying support 11, a conveying guide wheel 12 installed on the conveying support 11, a conveying chain 13 connected to the conveying guide wheel 12, and a conveying motor 14 installed on the conveying support 11 and used to connect and drive the conveying guide wheel 12, the conveying support 11 is provided with a conveying position, one side of the conveying chain 13 is exposed to the conveying position, and the conveying chain 13 is used to drive the test carrier 4 to convey on the conveying position, the conveying motor 14 drives the conveying guide wheel 12 to drive the conveying chain 13 to convey, so as to drive the test carrier 4 to convey on the conveying position.

[0038] The conveying device 1 is provided with a positioning air cylinder 15, which is used to position the test carrier 4 on the conveying position, the positioning air cylinder 15 is used to position the test carrier 4 on the conveying device 1, which is convenient for the jacking device 2 to position and jack up the test carrier 4.

[0039] The jacking driving assembly 21 comprises a jacking fixed plate 211 connected to the conveying device 1, a jacking cylinder 212 installed on the jacking fixed plate 211, and a jacking guide sleeve 213 installed on the jacking fixed plate 211 and located outside the jacking cylinder 212; further improved in that one side of the jacking support plate 22 is connected with the jacking cylinder 212 and is provided with a jacking guide rod 221 which is slidably connected to the jacking guide sleeve 213; the jacking cylinder 212 is used for jacking driving, and the jacking guide rod 221 and the jacking guide sleeve 213 form stable jacking driving.

[0040] The upper surface of the jacking support plate 22 is symmetrically provided with support blocks 222, the support blocks 222 are symmetrically provided with sliding push grooves 223, and the edges of the sliding push grooves 223 are provided with guide inclined surfaces 224 for guiding the test carrier 4 towards the sliding push grooves 223; the support blocks 222 are used for lifting the test board 44 of the test carrier 4, and the guide inclined surfaces 224 form a centering guiding effect during the lifting process.

[0041] The test plug-in panel 42 is provided with plug-in connectors 421 and plug-in positioning pieces 422 and plug-in positioning sleeves 423 located on both sides of the plug-in connectors 421, the test connecting device 5 comprises a matching panel 51 and plug-in positioning grooves 52 and plug-in positioning pins 53 provided on both sides of the matching panel 51, the plug-in positioning grooves 52 are used for matching the plug-in positioning pieces 422, and the plug-in positioning sleeves 423 are used for matching the plug-in positioning pins 53, through the matching of the plug-in positioning pieces 422 and the plug-in positioning grooves 52 and the matching of the plug-in positioning sleeves 423 and the plug-in positioning pins 53, a positioning guiding effect is achieved when the panels are plugged in each other, and the matching plug-in precision is high.

[0042] The advancing positioning panel 43 is provided with positioning blocks 431 for connecting the test board 44 with the test frame 41, the advancing device 6 is provided with advancing limiting blocks 61, the advancing limiting blocks 61 are provided with advancing limiting grooves 611 for matching the positioning blocks 431 and positioning the test frame 41, when the jacking device 2 is jacked upwards, the positioning blocks 431 match the advancing limiting grooves 611 on the advancing limiting blocks 61, the positioning connection of the advancing device 6 is formed, and the precision is high when the advancing device 6 is driven.

[0043] The propelling device 6 comprises a propelling cylinder 62, propelling rails 63 installed on both sides of the support frame 3, and a propelling sliding block 64 slidably installed on the propelling rails 63, the driving end of the propelling cylinder 62 is connected with the propelling sliding block 64, one end of the propelling limiting block 61 is connected with the propelling sliding block 64, and the limiting baffle is installed on the groove wall surface of the propelling limiting groove 611; the linear sliding structure formed by the cooperation of the propelling sliding block 64 and the propelling rails 63 is used to drive the propelling limiting block 61 to move the test carrier 4 towards the test connecting device 5.

[0044] Referring to Figures 5-6 As shown in the figure, the pressing device 7 is arranged on the support frame 3 and located on one side of the propelling device 6, the pressing device 7 comprises a hinged seat 71 installed on the support frame 3, a pressing block 72 hinged to the hinged seat 71, a tensioning element 73 used to tensionally connect the hinged seat 71 to the hinged seat 71, and a pressing driving element 74 used to drive the pressing block 72 to press when connecting the test carrier 4 with the test connecting device 5; specifically, the pressing block 72 is fixedly tensioned by the tensioning element 73, so that the propelling positioning panel 43 of the test carrier 4 can be pressed, and the test plug-in panel 42 is connected and matched with the test connecting device 5 when pressing, which is especially suitable for the structure of the air-tight test of the controller and other structures requiring tight sealing, has high sealing coefficient and good stability, the pressing driving element 74 is a linear driving element, and is used to drive the pressing block 72 to release the pressing, and the pressing is recovered under the action of the tensioning element

[0045] The hinged seat 71 is provided with a hinged groove 711, the pressing block 72 is provided with a hinged shaft 721 and is hinged in the hinged groove 711 through the hinged shaft 721, the pressing block 72 is L-shaped, one end of the pressing block 72 towards the test carrier 4 is provided with a pressing rubber pad 722, and the tensioning element 73 is a spring; the hinged groove 711 and the hinged shaft 721 are matched to be used for the movement of the pressing block 72, and the pressing rubber pad 722 is arranged to be used for pressing, so as to prevent the test carrier 4 from being pressed, and the spring is used to tension the structure and stabilize the tension.

[0046] The pressing driving element 74 is a driving pressure rod, the driving pressure rod is provided with a driving guide wheel 741, and the pressing block 72 is provided with a driving guide piece 742 corresponding to the driving guide wheel 741; the driving pressure rod can be connected with a driving member or itself is a driving member to be driven, the driving guide wheel 741 is matched with the driving guide piece 742 to be driven, and the structure is stable.

[0047] The conveying device 1 is used for conveying the test carrier 4, the jacking device 2 is used for jacking the test carrier 4 from the conveying device 1 to the test position 23, the test advancing device 6 advances the test carrier 4 towards the test connecting device 5, so that the test connecting panel is connected with the test connecting device 5, and the pressing device 7 presses the test carrier 4, so that the test connecting panel is kept connected with the test connecting device 5; the automation of testing the controller on the test carrier 4 is realized, the pressing device 7 is used for pressing and fixing during the test process, so that the stability during the test process is ensured, the loosening phenomenon does not occur, the test effect is good, and the pressing positioning precision is high.

[0048] The above embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A controller test hold down positioning mechanism, characterized by: The utility model relates to a test device, including a conveying device, a jacking device mounted on the conveying device, the jacking device comprising a jacking drive assembly and a jacking support plate connected to the jacking drive assembly; a support frame located above the jacking device and provided with a test site corresponding to the jacking support plate, the jacking drive assembly being used to jack the jacking support plate towards the test site; a test carrier comprising a test frame, test patch panels respectively provided on both sides of the test frame, and a pushing positioning panel, the test frame being provided with a test base plate, and the test base plate being provided with a test fixing site; a test connecting device mounted on one side of the support frame and connected to the test patch panels; a pushing device used to position the pushing positioning panel and push the test carrier towards the test connecting device; a pressing device provided on the support frame and located on one side of the pushing device, the pressing device comprising a hinged seat mounted on the support frame, a pressing block hinged to the hinged seat, a tensioning element used to tightly connect the hinged seat to the hinged seat, and a pressing drive element used to drive the pressing block to press when connecting the test carrier to the test connecting device; the conveying device is used to convey the test carrier, the jacking device is used to jack the test carrier from the conveying device to the test site, the test pushing device is used to push the test carrier towards the test connecting device, the test patch panels are connected to the test connecting device, the pressing device is used to press the test carrier, and the test patch panels are kept connected to the test connecting device; the test patch panels are provided with patch connectors and patch positioning sheets and sleeves located on both sides of the patch connectors, the test connecting device comprises matching panels and patch positioning grooves and pins located on both sides of the matching panels, the patch positioning grooves are used to match the patch positioning sheets, and the patch positioning sleeves are used to match the patch positioning pins; the pushing positioning panel is provided with positioning blocks used to connect the test base plate to the test frame, the pushing device is provided with pushing limiting blocks, the pushing limiting blocks are provided with pushing limiting grooves used to match the positioning blocks and position the test frame; the pushing device comprises a pushing cylinder, pushing rails mounted on both sides of the support frame, and pushing sliders slidably mounted on the pushing rails, the driving end of the pushing cylinder is connected to the pushing slider, one end of the pushing limiting block is connected to the pushing slider, and the groove wall surface of the pushing limiting groove is provided with a limiting baffle; the pressing drive element is a driving pressing rod provided with a driving guide wheel, and the pressing block is provided with a driving guide sheet corresponding to the driving guide wheel.

2. The controller test hold down positioning mechanism of claim 1, wherein: a plurality of jacking devices and support frames are provided on the conveying device, and each support frame is provided with a test connecting device, a pushing device, and a pressing device.

3. The controller test hold down positioning mechanism of claim 1, wherein: The conveying device comprises a conveying support, a conveying guide wheel mounted on the conveying support, a conveying chain connected to the conveying guide wheel, and a conveying motor mounted on the conveying support and used for connecting and driving the conveying guide wheel; the conveying support is provided with a conveying position, and one side of the conveying chain is exposed to the conveying position, and the conveying chain is used for conveying the test carrier on the conveying position. The conveying device is provided with a positioning cylinder, which is used for positioning the test carrier on the conveying position.

4. The controller test hold down positioning mechanism of claim 3, wherein: The jacking driving assembly comprises a jacking fixed plate connected to the conveying device, a jacking cylinder mounted on the jacking fixed plate, and a jacking guide sleeve mounted on the jacking fixed plate and located outside the jacking cylinder. One side of the jacking supporting plate is connected to the jacking cylinder and is provided with a jacking guide rod, and the jacking guide rod is slidably connected to the jacking guide sleeve.

5. The controller test hold down positioning mechanism of claim 4, wherein: Supporting blocks are symmetrically mounted on both sides of the upper surface of the jacking supporting plate, the supporting blocks are symmetrically provided with sliding push grooves, and guide inclined surfaces are formed at the edges of the sliding push grooves, and the guide inclined surfaces are used for guiding the test carrier towards the sliding push grooves.

6. The controller test hold down positioning mechanism of claim 1, wherein: The hinged seat is provided with a hinged groove, the pressing block is provided with a hinged shaft and is hinged in the hinged groove through the hinged shaft, the pressing block is in an L shape, a pressing rubber pad is arranged at one end of the pressing block facing the test carrier, and the tensioning element is a spring.

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