Avoidance type automobile electronic interface pressing test device

Abstract

The embodiment of the utility model provides a clearance-type automobile electronic interface pressing test device, and the device comprises a test connector which comprises a test end and a signal end, the test end is used for being connected with an automobile electronic interface, and the signal end is used for being connected with a signal cable; and the guide sleeve sleeves the test connector, the guide sleeve comprises a first end part, the first end part corresponds to the test end, a spacing distance is formed between the first end part and the test end, the first end part is provided with a clearance groove, and the clearance groove is used for avoiding a fixed buckle position and a fool-proof buckle position on the automobile electronic interface. Through the arrangement, the test connector can improve the test efficiency, the guide sleeve plays a role in guiding the interface of the automobile electronic interface, so that the interface of the automobile electronic interface can be in butt joint with the test connector, meanwhile, the clearance groove is formed in the guide sleeve, the clearance groove can avoid a fixed buckle position and a fool-proof buckle position on the automobile electronic interface, and the test efficiency is improved. Therefore, plugging of the automobile electronic interface and the test connector is facilitated, and the test efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive electronic interface testing, in particular to an air avoidance type automotive electronic interface push-button testing device. Background Art

[0002] Automotive electronic interfaces are important communication components in automobiles. For example, automotive domain controllers are a new type of automotive electronic controller that divides the functions of various parts of automotive electronics into several domains, such as the powertrain domain, body electronics domain, assisted driving domain, etc. Then, most of the functions originally belonging to each ECU in the relatively concentrated control domain are controlled by a multi-core CPU / GPU chip with powerful processing capabilities to meet the growing development needs of vehicle on-board electronics. Domain controllers can enable vehicles to have the capabilities of multi-sensor fusion, positioning, path planning, and decision-making control. Functions that usually require external connection of multiple devices such as cameras, millimeter-wave radars, lidar, etc. include image recognition, data processing, etc.

[0003] In related technologies, the testing of automotive electronic interfaces is usually carried out manually, that is, each interface of the automotive electronic interface to be tested is manually connected to a signal cable one by one, and then the test is completed. In this way, the efficiency is low, and it is difficult to be applicable to the testing of different automotive electronic interfaces. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the utility model provides an air avoidance type automotive electronic interface push-button testing device, which can improve the testing efficiency and can be applicable to the testing of different automotive electronic interfaces.

[0005] An embodiment of the utility model provides an air avoidance type automotive electronic interface push-button testing device. The air avoidance type automotive electronic interface push-button testing device includes: a test connector, which includes a test end and a signal end. The test end is used to connect to the automotive electronic interface, and the signal end is used to connect to the signal cable; a guide sleeve sleeved on the test connector. The guide sleeve includes a first end portion. The first end portion corresponds to the test end and there is a spacing distance therebetween. The first end portion is provided with an air avoidance groove, and the air avoidance groove is used to avoid the fixing buckle positions and anti-fake buckle positions on the automotive electronic interface.

[0006] The air avoidance type automotive electronic interface push-button testing device provided by the embodiment of the utility model has at least the following beneficial effects:

[0007] By setting the test end to be connected to the automotive electronic interface and the signal end to be connected to the signal cable, it is beneficial to achieve automated testing, thereby improving the testing efficiency. By setting the guide sleeve, which is sleeved on the test joint, the guide sleeve can play the role of guiding the interface of the automotive electronic interface, so as to facilitate the docking of the interface of the automotive electronic interface with the test joint. At the same time, an avoidance groove is opened on the guide sleeve, and the avoidance groove can avoid the fixing buckle positions and anti-fooling buckle positions on the automotive electronic interface, so as to facilitate the plugging and unplugging of different automotive electronic interfaces with the test joint, which is beneficial to improving the testing efficiency and being applicable to the testing of different automotive electronic interfaces.

[0008] In one embodiment of this implementation manner, the first end portion includes a plurality of guide blocks, the plurality of guide blocks are arranged around the test end, and an avoidance groove is formed between two adjacent guide blocks.

[0009] In one embodiment of this implementation manner, the interval distances between the plurality of guide blocks and the test end are the same.

[0010] In one embodiment of this implementation manner, the plurality of guide blocks are all parallel to the test end.

[0011] In one embodiment of this implementation manner, the guide block is provided with a guide surface at one end facing the test end, the guide surface is inclined relative to the test end, the guide surface includes opposite first side and second side, the first side is closer to the signal end than the second side, and the first side is closer to the axis of the test end than the second side.

[0012] In one embodiment of this implementation manner, in the axial direction of the test end, the heights of the plurality of guide blocks are different.

[0013] In one embodiment of this implementation manner, the guide block includes a second end portion, the second end portion is opposite to the first end portion and corresponds to the signal end, and an avoidance groove is opened on the second end portion, and the avoidance groove is used to avoid the anti-fooling buckle position on the signal cable.

[0014] In one embodiment of this implementation manner, a fastening structure is provided on the second end portion, and the fastening structure is used to be clamped with the fixing buckle position on the signal cable.

[0015] In one embodiment of this implementation manner, the fastening structure is configured as a clamping groove or a clamping block.

[0016] In an embodiment of this implementation manner, the clearance - avoiding type automotive electronic interface pair pressing test device includes a mounting base and a driving mechanism. The guiding sleeve is mounted on the mounting base. The mounting base is used for sliding connection with a base table, and the driving mechanism is used to drive the mounting base to drive the guiding sleeve and the test joint to slide relative to the base table so as to approach or move away from the automotive electronic interface.

[0017] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Brief Description of the Drawings

[0018] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0019] Figure 1 FIG. 12 is a three - dimensional structural schematic diagram of the clearance - avoiding type automotive electronic interface pair pressing test device 100 provided by an embodiment of an implementation manner of the present utility model;

[0020] Figure 2 FIG. Figure 1 18 is a three - dimensional structural schematic diagram of the clearance - avoiding type automotive electronic interface pair pressing test device 100 from another perspective;

[0021] Figure 3 FIG. Figure 1 24 is a structural schematic diagram of the clearance - avoiding type automotive electronic interface pair pressing test device 100 in the front - view direction;

[0022] Figure 4 FIG. Figure 1 30 is a structural schematic diagram of the clearance - avoiding type automotive electronic interface pair pressing test device 100 in a disassembled state;

[0023] Figure 5 FIG. Figure 1 36 is a three - dimensional structural schematic diagram of the test joint 10, the mounting assembly 61, the connection assembly 64 and other components;

[0024] Figure 6 FIG. Figure 5 42 is a sectional structural schematic diagram of the test joint 10, the mounting assembly 61, the connection assembly 64 and other components;

[0025] Figure 7 FIG. Figure 6 48 is an enlarged structural schematic diagram of region I;

[0026] Reference Numerals:

[0027] Avoidance-type automotive electronic interface pair press test device 100; test joint 10; test end 11; signal end 12; guide sleeve 13; first end 131; avoidance groove 1301; guide block 132; guide surface 1302; first side 1303; second side 1304; second end 133; fastening structure 1331; mounting seat 20; lower part 21; upper part 22; positioning hole 201; first locking hole 202; mounting table 30; positioning block 31; second locking hole 301; driving mechanism 40; cable clamping plate 50; upper clamping plate 51; middle clamping plate 52; lower clamping plate 53; bayonet 501; mounting component 61; first mounting block 62; second mounting block 63; mounting hole 636; mounting protrusion 630; second conical surface 631; transition surface 632; abutting surface 633; first groove 635; connecting component 64; first connecting block 65; buffer chute 651; first connecting hole 652; disassembly and assembly hole 653; third groove 654; second connecting block 66; buffer slide rail 661; second connecting hole 662; buffer structure 67; floating component 71; connecting piece 72; first conical surface 721; first end 722; second end 723; nail head 724; ejector rod 725; elastic member 73; detachable component 74; elastic member 75; abutting block 76; assembling block 77; second groove 771. Detailed implementation mode

[0028] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0029] In the description of the present invention, it should be understood that for the orientation description, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0030] In the description of the present invention, the meaning of several is more than one, and the meaning of multiple is more than two. Understanding of greater than, less than, exceeding, etc. does not include the present number, and understanding of above, below, within, etc. includes the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0031] In the description of the present utility model, unless otherwise clearly defined, terms such as "setting", "installation", "connection", etc. shall be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0032] In the description of the present utility model, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0033] Please refer to Figure 1 and Figure 2 , Figure 1 is a three-dimensional structural schematic diagram of the clearance-type automotive electronic interface pair pressing test device 100 provided by an embodiment of the implementation manner of the present utility model; Figure 2 is Figure 1 The three-dimensional structural schematic diagram of the clearance-type automotive electronic interface pair pressing test device 100 in another perspective. The implementation manner of the present utility model provides a clearance-type automotive electronic interface pair pressing test device 100, which is applied to the test of automotive electronic interfaces. The clearance-type automotive electronic interface pair pressing test device 100 includes a test joint 10, a mounting base 20, and a mounting table 30. The test joint 10 includes a test end 11 and a signal end 12. The test end 11 is used to connect with the automotive electronic interface, and the signal end 12 is used to connect with the signal cable. The test joint 10 is mounted on the mounting base 20, the mounting base 20 is connected to the mounting table 30, and the mounting table 30 is used to connect with the base. In this embodiment, the test end 11 is a female end, and the signal end 12 is a male end. In other embodiments, the test end 11 can also be a male end, and the signal end 12 is a female end. The automotive electronic interface is preferably an automotive domain controller.

[0034] By setting the test end 11 to connect with the automotive electronic interface and the signal end 12 to connect with the signal cable, it is beneficial to realize automated testing, thereby improving the testing efficiency.

[0035] In an embodiment of this implementation manner, please refer to Figures 1 to 4 , Figure 3 is Figure 1 The structural schematic diagram of the clearance-type automotive electronic interface pair pressing test device 100 in the front view direction; Figure 4 is Figure 1Schematic diagram of the structure of the clearance-avoiding type automotive electronic interface pair pressing test device 100 in a disassembled state. The clearance-avoiding type automotive electronic interface pair pressing test device 100 further includes a disassembly and assembly component (not shown). The test joint 10 includes a test end 11 and a signal end 12. The test end 11 is used to connect with the automotive electronic interface, and the signal end 12 is used to connect with the signal cable. One of the mounting base 20 and the mounting table 30 is provided with a positioning block 31, and the other of the mounting base 20 and the mounting table 30 is provided with a positioning hole 201. The positioning block 31 can extend into the positioning hole 201. The mounting base 20 and the mounting table 30 are detachably connected through the disassembly and assembly component. It can be understood that by setting the disassembly and assembly component, the mounting base 20 and the mounting table 30 are detachably connected through the disassembly and assembly component, so that when facing different types of automotive electronic interfaces, the mounting base 20 installed with the test joint 10 can be detached from the mounting table 30 through the disassembly and assembly component, and then the mounting base 20 with the corresponding test joint 10 can be quickly positioned with the mounting table 30 through the positioning block 31 and the positioning block 31, and installed on the mounting table 30 through the disassembly and assembly component, so as to complete the quick disassembly and assembly, which is convenient for testing different types of automotive electronic interfaces.

[0036] In an embodiment of this embodiment, please refer to Figures 1 to 4 , the positioning block 31 is fixed on the mounting table 30, and the mounting base 20 is provided with a positioning hole 201. With such a setting, it is convenient to observe the position of the positioning block 31 through the positioning hole 201 when installing the mounting base 20 on the mounting table 30, so as to facilitate the alignment installation.

[0037] In an embodiment of this embodiment, please refer to Figures 1 to 4 , the clearance-avoiding type automotive electronic interface pair pressing test device 100 includes a driving mechanism 40. The driving mechanism 40 is connected with the mounting base 20. The mounting table 30 is used to be slidably connected with the base. The driving mechanism 40 is used to drive the mounting base 20 to drive the test joint 10 to slide relative to the base, so as to approach or move away from the automotive electronic interface. Specifically, the driving mechanism 40 can be selected as a driving device such as a cylinder or an electric cylinder. The driving mechanism 40 is arranged on the base. By setting the driving mechanism 40, the driving mechanism 40 can drive the mounting base 20 and the mounting table 30 to slide relative to the base, so as to drive the test joint 10 to approach or move away from the automotive electronic interface, so as to improve the test efficiency.

[0038] Furthermore, in this embodiment, the driving mechanism 40 and the mounting base 20 are detachably connected, so as to facilitate replacing the mounting base 20 with the corresponding test joint 10 according to the specific automotive electronic interface.

[0039] In an embodiment of this embodiment, please refer to Figures 1 to 4, the disassembly and assembly component includes a threaded locking member (not shown), and the threaded locking member connects the mounting table 30 and the mounting seat 20. By providing the threaded locking member to connect the mounting table 30 and the mounting seat 20, disassembly and assembly can be achieved by rotating the threaded locking member, and the difficulty of disassembly and assembly is relatively low.

[0040] In one embodiment of this embodiment, please refer to Figures 1 to 4 , the mounting seat 20 is provided with a first locking hole 202, the mounting table 30 is provided with a corresponding second locking hole 301, and the threaded locking member passes through the first locking hole 202 and is in threaded cooperation with the second locking hole 301 to relatively fix the mounting seat 20 and the mounting table 30. Specifically, when the mounting seat 20 is butted against the mounting table 30 through the positioning block 31 and the positioning hole 201, the first locking hole 202 and the second locking hole 301 are opposite, and at this time, the threaded locking member can be used for locking and installation.

[0041] In this embodiment, the number of threaded locking members is two, and the two threaded locking members are arranged on opposite sides of the positioning block 31. By providing two threaded locking members and arranging the two threaded locking members on opposite sides of the positioning block 31, more stable installation can be achieved.

[0042] In one embodiment of this embodiment, please refer to Figures 1 to 4 , the mounting seat 20 includes a lower part 21 and an upper part 22. Both the lower part 21 and the upper part 22 are provided with test connectors 10. The lower part 21 is detachably connected to the mounting table 30 through the disassembly and assembly component, and the upper part 22 and the lower part 21 are detachably connected. Specifically, a plurality of test connectors 10 are provided on the top side of the lower part 21, a plurality of test connectors 10 are provided on the bottom side of the lower part 21, and the upper part 22 and the lower part 21 are detachably connected through devices such as threads and screws. By providing the upper part 22 and the lower part 21 to be detachably connected, it is convenient to adapt to the testing of different automotive electronic interfaces by replacing the upper part 22.

[0043] In one embodiment of this embodiment, please refer to Figures 1 to 4 , the mounting seat 20 is provided with a cable clamping plate 50. The cable clamping plate 50 faces the signal terminal 12, and the cable clamping plate 50 is used for clamping the signal cable. Specifically, the cable clamping plate 50 includes an upper clamping plate 51, a middle clamping plate 52, and a lower clamping plate 53, and the lower clamping plate 53 is installed on the lower part 21 of the mounting seat 20. The lower clamping plate 53, the middle clamping plate 52, and the upper clamping plate 51 are detachably connected in sequence, and a clamping opening 501 is formed between adjacent two clamping plates. The clamping opening 501 is used for the signal cable to pass through. The clamping opening 501 can clamp the signal cable (radial limit). By providing the cable clamping plate 50 on the mounting seat 20, the signal cable can be clamped to ensure the stability of the connection between the signal cable and the signal terminal 12.

[0044] In one embodiment of this embodiment, please refer toFigures 4 to 7 , Figure 5 is Figure 1 a three-dimensional structural schematic diagram of the test joint 10, the mounting assembly 61, the connection assembly 64 and other components; Figure 6 is Figure 5 a sectional structural schematic diagram of the test joint 10, the mounting assembly 61, the connection assembly 64 and other components; Figure 7 is Figure 6 an enlarged structural schematic diagram of area I of . The clearance - avoiding automotive electronic interface pair test device 100 includes a mounting assembly 61 and a connection assembly 64. The test joint 10, the mounting assembly 61, the connection assembly 64 and the mounting base 20 are connected in sequence. Among them, the mounting assembly 61 has a primary floating connection structure, and the connection assembly 64 has a secondary buffer connection structure, which will be described in detail later.

[0045] In this embodiment, the clearance - avoiding automotive electronic interface pair test device 100 includes a detachable component 74. The detachable component 74 is provided on one of the mounting assembly 61 and the connection assembly 64, and the other of the mounting assembly 61 and the connection assembly 64 is provided with a disassembly and assembly hole 653. When the mounting assembly 61 and the connection assembly 64 are relatively close to each other, the detachable component 74 can extend into the disassembly and assembly hole 653 and be clamped in the disassembly and assembly hole 653 to realize the installation of the mounting assembly 61 and the connection assembly 64. When the mounting assembly 61 and the connection assembly 64 are relatively far from each other, the detachable component 74 can leave the disassembly and assembly hole 653 to realize the disassembly of the mounting assembly 61 and the connection assembly 64. With such a setting, the detachable connection between the mounting assembly 61 and the connection assembly 64 can be realized, so that the test joint 10 and the mounting base 20 are detachable, facilitating the replacement of a suitable test joint 10 on the mounting base 20 to adapt to the testing of different types of automotive electronic interfaces.

[0046] In an embodiment of this implementation manner, please refer to Figures 4 to 6 , the mounting assembly 61 is provided with a first groove 635. The detachable component 74 is installed in the first groove 635 and extends out of the opening of the first groove 635. With such a setting, it is convenient for the detachable component 74 to extend into the disassembly and assembly hole 653 and be clamped in the disassembly and assembly hole 653, thereby realizing the installation of the mounting assembly 61 and the connection assembly 64.

[0047] In an embodiment of this implementation manner, please refer to Figures 4 to 6 , the detachable component 74 includes an elastic member 75 and an abutting block 76. The elastic member 75 is installed in the first groove 635 and is connected to the abutting block 76. The abutting block 76 at least partially extends out of the opening of the first groove 635. Specifically, the elastic member 75 is a spring. The spring is in a compressed state. One end of the spring is connected to the bottom wall of the first groove 635, and the other end of the spring is connected to the abutting block 76 to provide a reset elastic force for the abutting block 76.

[0048] In one embodiment of this implementation, please refer to Figures 4 to 6 The detachable component 74 includes an assembly block 77, which is fixed to the first groove 635 and has a second groove 771. The elastic member 75 is installed in the second groove 771, and the abutment block 76 is limited to the opening of the second groove 771 by the assembly block 77. Specifically, the assembly block 77 is interference fit in the first groove 635, and the first groove 635 and the second groove 771 extend in the same direction, and the openings are flush. The abutment block 76 is limited to the opening of the second groove 771 by the assembly block 77, and protrudes from the opening of the second groove 771, so that at least part of the abutment block 76 extends out of the opening of the first groove 635. This arrangement facilitates the installation of the elastic member 75 and the abutment block 76 through the assembly block 77. In this embodiment, the detachable component 74 is constructed as a plunger spring, and the abutment block 76 is a metal sphere.

[0049] In one embodiment of this implementation, please refer to Figures 4 to 6 , the connecting component 64 is provided with a third slot 654, and the slot wall of the third slot 654 is provided with a disassembly hole 653, and the mounting component 61 can be extended into the third slot 654, so that the abutment block 76 can be extended into the disassembly hole 653 under the elasticity of the elastic member 75. It can be understood that when the mounting component 61 begins to extend into the third slot 654, the abutment block 76 is squeezed by the inner wall of the third slot 654, the abutment block 76 overcomes the elastic force of the elastic member 75 and compresses the elastic member 75, and the abutment block 76 relatively retracts. When the mounting component 61 continues to extend into the third slot 654, the abutment block 76 reaches the position of the disassembly hole 653, and the abutment block 76 can extend out of the opening of the first slot 635 under the elastic force of the elastic member 75, and extend into the disassembly hole 653, thereby completing the installation of the mounting component 61 and the connecting component 64. When the installation component 61 extends out of the third slot 654 , the abutment block 76 is squeezed by the inner wall of the third slot 654 , which overcomes the elastic force of the elastic member 75 and compresses the elastic member 75 . The abutment block 76 relatively retracts until it leaves the third slot 654 , and the abutment block 76 extends out under the elastic force of the elastic member 75 .

[0050] In one embodiment of this implementation, please refer to Figures 4 to 6 The number of the detachable components 74 is two groups, and the two groups of detachable components 74 are arranged at intervals. By arranging two groups of detachable components 74, a more stable connection between the mounting component 61 and the connecting component 64 can be achieved.

[0051] In one embodiment of this implementation, please refer to Figure 4 , Figure 6 and Figure 7, the clearance - avoiding type automotive electronic interface alignment test device 100 includes a floating assembly 71. The mounting assembly 61 includes a first mounting block 62 and a second mounting block 63. The first mounting block 62 is connected to the test joint 10, and the second mounting block 63 is connected to the connection assembly 64. The floating assembly 71 includes a connecting member 72 and an elastic member 73. The first end 722 of the connecting member 72 is connected to the first mounting block 62. The second end 723 of the connecting member 72 is provided with a first conical surface 721, and the second mounting block 63 has a second conical surface 631. The elastic member 73 connects the first mounting block 62 and the second mounting block 63 and is in a compressed state, so that the connecting member 72 and the second end 723 are elastically abutted, and the first conical surface 721 and the second conical surface 631 are in contact. By setting the elastic member 73 to connect the first mounting block 62 and the second mounting block 63 and be in a compressed state, so that the connecting member 72 and the second end 723 are elastically abutted, and the first conical surface 721 and the second conical surface 631 are in contact. When the test joint 10 and the automotive electronic interface are not fully aligned, the first mounting block 62 can move axially and radially relative to the second mounting block 63, so that the test joint 10 can still be smoothly inserted into the automotive electronic interface, reducing the risk of damaging the automotive electronic interface. And after the test is completed, the first mounting block 62 can be reset under the action of the elastic member 73 by relying on the cooperation of the first conical surface 721 and the second conical surface 631.

[0052] In an embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7 , the second mounting block 63 is provided with a mounting hole 636. The second end 723 extends into the mounting hole 636, and the second conical surface 631 is configured as the inner wall of the mounting hole 636. By providing the mounting hole 636 in the second mounting block 63, it is convenient to install the second end 723 of the connecting member 72.

[0053] In an embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7 , the inner wall of the mounting hole 636 is provided with a relatively protruding mounting protrusion 630. The surface of the mounting protrusion 630 facing away from the first mounting block 62 is the second conical surface 631. By providing the mounting protrusion 630 on the inner wall of the mounting hole 636, it is convenient to form the second conical surface 631 that can cooperate with the first conical surface 721 through the mounting protrusion 630.

[0054] In an embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7, the installation protrusion 630 has a transition surface 632, the transition surface 632 is connected to the second conical surface 631 and is spaced from the connecting member 72 to provide space for the radial movement of the connecting member 72 relative to the second mounting block 63, so that the first mounting block 62 can move radially relative to the second mounting block 63, thereby adapting to the interface position of the automotive electronic interface and avoiding damaging the automotive electronic interface.

[0055] In one embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7 , the installation protrusion 630 has an abutting surface 633, the abutting surface 633 is connected to the transition surface 632 and faces away from the second conical surface 631. A part of the elastic member 73 is received in the installation hole 636 and abuts against the abutting surface 633. Specifically, the abutting surface 633 is perpendicular to the axis of the installation hole 636 to facilitate better abutment with the elastic member 73. By providing the abutting surface 633, the abutting surface 633 can abut against the elastic member 73, and thus can cooperate with the first mounting block 62 to deform the elastic member 73, and the first mounting block 62 moves closer to the second mounting block 63.

[0056] In one embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7 , the axis of the first conical surface 721, the axis of the second conical surface 631, the elastic deformation direction of the elastic member 73, and the axis direction of the connecting member 72 are parallel. Specifically, the axes of the first conical surface 721 and the second conical surface 631 refer to the lines around which their generatrices rotate. Such a setting is to facilitate the first mounting block 62 to return to its initial position relative to the first mounting block 62 under the action of the elastic member 73, so as to stably test the automotive electronic interface.

[0057] In one embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7 , the connecting member 72 is a screw, the screw includes a nail head 724 and a mandril 725 connected to each other, the first end 722 is the end of the mandril 725 far from the nail head 724, the second end 723 is the nail head 724, the first conical surface 721 is configured as the surface of the nail head 724 facing the first mounting block 62, and the mandril 725 is threadedly connected to the first mounting block 62. Such a setting makes the structure of the connecting member 72 simple, which is beneficial to reducing the cost and installation difficulty.

[0058] In one embodiment of this embodiment, please refer to Figure 4 , Figure 6 and Figure 7 , the number of the floating components 71 is two, and the two floating components 71 are arranged on opposite sides in the radial direction of the test joint 10. Such a setting is beneficial to improving the stability of the first mounting block 62 and the second mounting block 63.

[0059] In one embodiment of this implementation manner, please refer to Figures 4 to 6 , the clearance-type automotive electronic interface pair pressing test device 100 includes a buffer structure 67. The connection assembly 64 includes a first connection block 65 and a second connection block 66. The first connection block 65 is connected to the test joint 10, the second connection block 66 is slidably connected to the first connection block 65, and the second connection block 66 is connected to the lower part 21 of the mounting seat 20. The buffer structure 67 connects the first connection block 65 and the second connection block 66, and the buffer structure 67 is used to apply an elastic force to the first connection block 65 from the signal end 12 towards the test end 11. By setting the first connection block 65 and the second connection block 66 to be slidably connected and arranging the buffer structure 67 between the first connection block 65 and the second connection block 66, when the test joint 10 is not aligned with the interface of the automotive electronic interface, the first connection block 65 can move towards the second connection block 66 against the elastic force of the buffer structure 67, reducing the risk of the automotive electronic interface being damaged.

[0060] In this embodiment, the buffer structure 67, the elastic member 73, and the elastic force member 75 are all configured as springs, and their respective axes are parallel.

[0061] In one embodiment of this implementation manner, please refer to Figures 4 to 6 , one of the first connection block 65 and the second connection block 66 is provided with a buffer slide rail 661, and the other of the first connection block 65 and the second connection block 66 is provided with a buffer slide groove 651. The buffer slide rail 661 is slidably engaged with the buffer slide groove 651. Specifically, in this embodiment, the first connection block 65 is provided with the buffer slide groove 651, and the second connection block 66 is provided with the buffer slide rail 661. In other embodiments, it may also be that the first connection block 65 is provided with the buffer slide rail 661 and the second connection block 66 is provided with the buffer slide groove 651. Such a setting facilitates the sliding connection between the first connection block 65 and the second connection block 66.

[0062] In one embodiment of this implementation manner, please refer to Figures 4 to 6 , the first connection block 65 is provided with a first connection hole 652, and one end of the buffer structure 67 away from the second connection block 66 is received in the first connection hole 652 and abuts against the bottom wall of the first connection hole 652. Such a setting facilitates the installation of the buffer structure 67 through the first connection hole 652 and realizes the abutment between the buffer structure 67 and the first connection block 65.

[0063] In one embodiment of this implementation manner, please refer to Figures 4 to 6, the second connecting block 66 is provided with a second connecting hole 662. One end of the buffer structure 67 away from the first connecting block 65 is received in the second connecting hole 662 and abuts against the bottom wall of the second connecting hole 662. Such a setting facilitates the installation of the buffer structure 67 through the second connecting hole 662 and enables the buffer structure 67 to abut against the second connecting block 66.

[0064] In one embodiment of this embodiment, please refer to Figures 4 to 6 , the sliding direction of the buffer slide rail 661 along the buffer chute 651 is parallel to the elastic deformation direction of the buffer structure 67. Such a setting makes it easier for the buffer structure 67 to undergo elastic deformation when the test joint 10 is not aligned with the interface of the automotive electronic interface.

[0065] In one embodiment of this embodiment, please refer to Figures 4 to 6 , the number of the buffer structures 67 is two, and the two buffer structures 67 are arranged at intervals. Such a setting can provide sufficient elastic force for the first connecting block 65 and the second connecting block 66, so as to facilitate the test after the test joint 10 is aligned with the interface of the automotive electronic interface.

[0066] In one embodiment of this embodiment, please refer to Figure 4 and Figure 5 , the clearance type automotive electronic interface alignment test device 100 includes a guide sleeve 13, and the guide sleeve 13 is sleeved on the test joint 10. The guide sleeve 13 includes a first end portion 131, and the first end portion 131 corresponds to the test end 11 and there is a spacing distance therebetween. The first end portion 131 is provided with a clearance groove 1301, and the clearance groove 1301 is used to avoid the fixing buckle position and the anti-fooling buckle position on the automotive electronic interface. Specifically, the guide sleeve 13 is constructed of a plastic material with better elasticity. It can be understood that different automotive electronic interfaces need to test different interfaces, and specifically, it can be presented as inconsistent structural forms of the fixing buckle position and the anti-fooling buckle position of the interface. By providing the guide sleeve 13, the guide sleeve 13 is sleeved on the test joint 10, and the guide sleeve 13 can play an effect of guiding the interface of the automotive electronic interface, so as to facilitate the docking of the interface of the automotive electronic interface with the test joint 10. At the same time, a clearance groove 1301 is provided on the guide sleeve 13, and the clearance groove 1301 can avoid the fixing buckle position and the anti-fooling buckle position on the automotive electronic interface, so as to facilitate the plugging and unplugging of different automotive electronic interfaces with the test joint 10, which is beneficial to improving the test efficiency and being applicable to the tests of different automotive electronic interfaces.

[0067] In one embodiment of this embodiment, please refer to Figure 4 and Figure 5, the first end portion 131 includes a plurality of guiding blocks 132. The plurality of guiding blocks 132 are arranged around the test end 11, and a clearance groove 1301 is formed between two adjacent guiding blocks 132. By providing the plurality of guiding blocks 132, the plurality of guiding blocks 132 can guide the automotive electronic interface well, which is beneficial to improving the success rate of inserting the interface of the automotive electronic interface and the test joint 10.

[0068] In an embodiment of this implementation manner, please refer to Figure 4 and Figure 5 , the spacing distances between the plurality of guiding blocks 132 and the test end 11 are the same. Such a setting is to facilitate the guiding of the automotive electronic interface by the guiding blocks 132.

[0069] In an embodiment of this implementation manner, please refer to Figure 4 and Figure 5 , the plurality of guiding blocks 132 are all parallel to the test end 11. Such a setting is to facilitate the guiding of the automotive electronic interface by the guiding blocks 132.

[0070] In an embodiment of this implementation manner, please refer to Figure 4 and Figure 5 , one end of the guiding block 132 facing the test end 11 is provided with a guiding surface 1302, and the guiding surface 1302 is inclined relative to the test end 11. The guiding surface 1302 includes opposite first side 1303 and second side 1304. The first side 1303 is closer to the signal end 12 than the second side 1304, and the first side 1303 is closer to the axis of the test end 11 than the second side 1304. By providing the guiding surface 1302 on the guiding block 132, the interface of the automotive electronic interface can be guided by the guiding surface 1302, improving the guiding effect.

[0071] In this embodiment, the guiding surface 1302 is a conical surface to further improve the guiding effect.

[0072] In an embodiment of this implementation manner, please refer to Figure 4 and Figure 5 , in the axial direction of the test end 11, the heights of the plurality of guiding blocks 132 are different. It can be understood that a so-called clearance groove 1301a is also formed between the guiding block 132a with a smaller height and two adjacent guiding blocks 132 with larger heights, and the clearance groove 1301a can be used to avoid the fixing buckle positions of the automotive electronic interface.

[0073] In an embodiment of this implementation manner, please refer to Figure 4 and Figure 5, the guiding block 132 includes a second end portion 133 which faces away from the first end portion 131 and corresponds to the signal terminal 12. An avoidance groove (not shown) is formed in the second end portion 133 for avoiding the anti-fooling buckle position on the signal cable. It can be understood that there are also various types of signal cables, and the structures of the anti-fooling buckle positions of different types of signal cables are different. By providing the avoidance groove in the second end portion 133, the avoidance groove can preferably avoid the anti-fooling buckle position of the signal cable, which is beneficial to adapting to different types of signal cables.

[0074] In an embodiment of this embodiment, please refer to Figure 4 and Figure 5 , a fastening structure 1331 is provided on the second end portion 133 for clamping with the fixing buckle position on the signal cable. It can be understood that since the signal terminal 12 needs to be connected to the signal cable and the signal cable does not need to be frequently replaced, by providing the fastening structure 1331 on the second end portion 133, the fastening structure 1331 can be clamped with the fixing buckle position of the signal cable, so that the signal cable can be stably connected to the signal terminal 12 to reduce the risk of the signal cable falling off.

[0075] In an embodiment of this embodiment, please refer to Figure 4 and Figure 5 , the fastening structure 1331 is configured as a clamping groove or a clamping block. In this embodiment, the fastening structure 1331 is configured as a clamping block. In other embodiments, the fastening structure 1331 can also be configured as a clamping groove. With such a setting, the fastening structure 1331 is relatively simple and has a low cost.

[0076] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention. In addition, without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

Claims

1. A test device for an air-avoiding automotive electronic interface pair, characterized in that, Comprising: A test connector, including a test end and a signal end, the test end being used for connecting with an automotive electronic interface, and the signal end being used for connecting with a signal cable; A guide sleeve sleeved on the test connector, the guide sleeve including a first end portion, the first end portion corresponding to the test end and having a spacing distance therebetween, and an avoidance groove being formed in the first end portion for avoiding the fixing buckle position and the anti-fooling buckle position on the automotive electronic interface.

2. The overhead-avoiding type automotive electronic interface pair testing device according to claim 1, characterized in that The first end portion includes a plurality of guide blocks, the plurality of guide blocks being arranged around the test end, and the avoidance groove being formed between two adjacent guide blocks.

3. The overhead avoidance type automotive electronic interface pair testing device according to claim 2, wherein, The spacing distances between the plurality of guide blocks and the test end are the same.

4. The air-avoiding type automotive electronic interface pair testing device according to claim 2, characterized in that The plurality of guide blocks are all parallel to the test end.

5. The air avoidance type automotive electronic interface pair testing device according to claim 2, characterized in that, A guide surface is provided at one end of the guide block facing the test end, the guide surface being inclined relative to the test end, the guide surface including opposite first and second side edges, the first side edge being closer to the signal end than the second side edge, and the first side edge being closer to the axis of the test end than the second side edge.

6. The air avoidance type automotive electronic interface pair testing device according to claim 2, characterized in that, In the axial direction of the test end, the heights of the plurality of guide blocks are different.

7. The air avoidance type automotive electronic interface pair testing device according to claim 2, characterized in that, The guide block includes a second end portion, the second end portion being opposite to the first end portion and corresponding to the signal end, and an avoidance groove being formed in the second end portion for avoiding the anti-fooling buckle position on the signal cable.

8. The air avoidance type automotive electronic interface pair testing device according to claim 7, characterized in that, A fastening structure is provided on the second end portion, and the fastening structure is used for clamping with the fixing buckle position on the signal cable.

9. The air-avoiding type automotive electronic interface pair testing device according to claim 8, characterized in that The fastening structure is configured as a clamping groove or a clamping block.

10. The air-avoiding type automotive electronic interface pair testing device according to claim 1, characterized in that, The anti-fooling automotive electronic interface pair-by-pair test device includes a mounting seat and a driving mechanism, the guide sleeve is mounted on the mounting seat, the mounting seat is used for sliding connection with a base table, and the driving mechanism is used for driving the mounting seat to drive the guide sleeve and the test connector to slide relative to the base table so as to approach or move away from the automotive electronic interface.

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