Test system of off-line prevention vehicle body controller

Abstract

The utility model discloses an anti-off-line vehicle body controller test system comprising a test machine, one end of one side of the test machine is fixedly provided with an end head, two sides of the top and the bottom of the end head are fixedly connected with fixed blocks, two sides of the end head are movably provided with lock catches, and the lock catches are fixedly connected with the test machine. The top and the bottom of one side of the lock catch are respectively provided with a positioning hole, and one side, facing the lock catch, of the fixing block is provided with a sliding groove. The anti-off-line structure design is adopted, the plug for connecting the test piece and the test equipment is stabilized and reinforced, the plug is prevented from loosening in the test work, and the test efficiency is improved. Precise and stable butt joint of the pins on the plug and the pins on the test piece and the test equipment is guaranteed, it is guaranteed that detection data can be accurately fed back to a test system, the production quality of the vehicle body controller and normal work and use of the vehicle body controller are guaranteed, and convenience is provided for work and use of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of body controller detection, in particular to a test system for an anti-disconnection body controller. Background Technique

[0002] A body controller is a control module that controls vehicle anti-theft, power-on, remote control function, automatic speed locking, central control unlocking and locking, and collision automatic unlocking. It mainly triggers corresponding functions through input switches, remote control keys, vehicle speed signals and collision signals. When traditional test equipment detects a test piece, the connected plug is prone to loosen during the detection process, resulting in the pins on the plug being separated from the pins on the test piece and the test equipment, causing problems such as short circuits and poor contact, resulting in data errors in subsequent test work, making the finally obtained data results inaccurate, affecting the production quality of the body controller and subsequent use.

[0003] In view of the above problems, the utility model is improved. Summary of the Invention

[0004] The utility model provides a test system for an anti-disconnection body controller, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is realized as follows: A test system for an anti-disconnection body controller includes a testing machine. One end of one side of the testing machine is fixedly installed with an end head. Both sides of the top and bottom of the end head are fixedly connected with fixing blocks. Both sides of the end head are movably installed with locking catches. Both the top and bottom of one side of the locking catch are provided with positioning holes. The fixing block is provided with a sliding groove facing the locking catch. A positioning pin adapted to the positioning hole is slidably installed inside the sliding groove. One end of the positioning pin is fixedly connected with a first spring. The end of the first spring away from the positioning pin is fixedly connected to the inner wall of the sliding groove. A plug is inserted into one side of the end head. Both sides of the top and bottom of the plug are provided with locking blocks adapted to the locking catches.

[0006] For the test system for an anti-disconnection body controller as described above in the utility model, further: Both the top and bottom of the plug are provided with grooves for the locking blocks to slide. A second spring is arranged inside the groove. Both ends of the second spring are respectively fixedly connected to the corresponding locking blocks.

[0007] For the test system for an anti-disconnection body controller as described above in the utility model, further: Both ends of one side of the testing machine are fixedly installed with carrying handles. The corners of the carrying handles are provided with arc edges.

[0008] The test system for the anti-offline vehicle body controller of the utility model as described above is further characterized in that: a plurality of power supply plugs are plugged into one side of the test machine, and the plurality of power supply plugs and the terminals are all arranged on the same side of the test machine.

[0009] The test system for the anti-offline vehicle body controller of the utility model as described above is further provided with a plurality of indicator lights on one side of the test machine, and a plurality of switches located below the indicator lights on one side of the test machine.

[0010] The test system for the anti-offline vehicle body controller of the utility model as described above is further characterized in that: a corner of one side of the test machine and the top of the test machine are both provided with display screens, and the size of the display screen on the top of the test machine is larger than the size of the display screen on the side of the test machine.

[0011] The utility model is a test system for an anti-offline vehicle body controller as described above, further comprising: a data line is fixedly installed on one side of the plug, a test piece is arranged at one end of the data line away from the plug, and a carrying handle socket adapted to the data line is arranged on one side of the test piece.

[0012] In summary, the beneficial effects of the present invention are:

[0013] 1. The utility model adopts an anti-offline structural design to stably reinforce the plug connecting the test piece and the test equipment to prevent the plug from loosening during the test, ensure that the pins on the plug are accurately and stably connected with the pins on the test piece and the test equipment, ensure that the test data can be accurately fed back to the test system, ensure the production quality of the body controller and the normal operation of the body controller, and provide convenience for users' work.

[0014] 2. The utility model adopts the arrangement of the groove and the spring, and the locking block is installed in the groove in a damping sliding manner. Therefore, in the absence of external force intervention, the locking block is difficult to move at will. At the same time, in the case of manual intervention, when the user pulls the lock buckle, the two lock buckles will squeeze the two locking blocks to move relative to each other, so that the lock buckle can be opened quickly and conveniently. Therefore, the stability of the plug after installation is guaranteed and the user can disassemble the plug quickly and conveniently, which provides convenience for the user's work and use.

[0015] 3. The utility model has a carrying handle, and the parts of the carrying handle for the user to grasp are all processed with arc edges, so that the user will not feel uncomfortable when grasping and using it, which provides convenience for the user's work.

[0016] 4. Through the provision of a power supply plug in the present utility model, the power supply plug is inserted into the testing machine, used for supplying power to the testing machine and meeting other working requirements except for data transmission, thereby ensuring the normal operation of the testing machine and providing convenience for the user's work use. This is the prior art.

[0017] 5. Through the provision of indicator lights and switches in the present utility model, multiple indicator lights of different colors are used for making light prompts. Different colors of indicator lights make different function prompts, indicating different faults detected in the test piece, thus facilitating the user to make corresponding treatments and providing convenience for the user's work use.

[0018] 6. Through the provision of a display screen in the present utility model, during the detection work, all the data detected from the test piece will be displayed on two display screens, and the user can then view the detection data in real time through the display screen, thereby judging whether the test piece is qualified, thus providing convenience for the user's work use.

[0019] 7. Through the provision of a data cable, a test piece, and a handle socket in the present utility model, the data cable is used to connect the test piece and the testing machine together, and the end of the data cable facing the test piece is also branched. The separated plugs are all inserted into the handle socket. In this way, all kinds of detected data will be fed back to the testing machine through the data cable and finally displayed on two display screens for the user to view, so as to facilitate the user to make timely and accurate treatments and provide convenience for the user's work use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 is the overall structural schematic diagram of the present utility model;

[0022] Figure 2 is the three-dimensional structural distribution schematic diagram of the socket;

[0023] Figure 3 is the three-dimensional structural schematic diagram of the testing machine;

[0024] Figure 4 is the three-dimensional structural schematic diagram of the plug;

[0025] Figure 5 is the three-dimensional structural schematic diagram of the lock catch.

[0026] In the figure: 1. Testing machine; 2. End head; 3. Fixed block; 4. Lock; 5. Positioning hole; 6. Chute; 7. Positioning pin; 8. First spring; 9. Plug; 10. Lock block; 11. Groove; 12. Second spring; 13. Carrying handle; 14. Power supply plug; 15. Indicator light; 16. Switch; 17. Display screen; 18. Data cable; 19. Component under test; 20. Socket. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely in conjunction with the accompanying Figures 1-5 drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0028] A test system for an anti-disconnection vehicle body controller includes a testing machine 1. One end of one side of the testing machine 1 is fixedly installed with an end head 2. Both sides of the top and bottom of the end head 2 are fixedly connected with fixed blocks 3. Both sides of the end head 2 are movably installed with locks 4. Positioning holes 5 are opened on both the top and bottom of one side of the lock 4. Chutes 6 are opened on the sides of the fixed blocks 3 facing the locks 4. Positioning pins 7 adapted to the positioning holes 5 are slidably installed inside the chutes 6. One end of the positioning pin 7 is fixedly connected with a first spring 8. The end of the first spring 8 away from the positioning pin 7 is fixedly connected to the inner wall of the chute 6. A plug 9 is inserted into one side of the end head 2. Lock blocks 10 adapted to the locks 4 are arranged on both sides of the top and bottom of the plug 9.

[0029] The specific usage process is as follows: First, connect both ends of the data cable 18 to the DUT 19 and the testing machine 1 respectively. When connecting the data cable 18 to the DUT 19, insert all the plugs at the end of the data cable 18 facing the DUT 19 into the handle socket 20 correspondingly to complete the connection work. Among them, the data cable 18 is used to connect the DUT 19 and the testing machine 1 together, and the end of the data cable 18 facing the DUT 19 has also been branched, and the separated plugs are all inserted into the handle socket 20. In this way, various detected data will be fed back to the testing machine 1 through the data cable 18 and finally displayed on the two display screens 17 for the user to view, so as to facilitate the user to make timely and accurate processing and provide convenience for the user's work use. In addition, when docking the data cable 18 with the testing machine 1, first expand the lock catch 4 outwards. Under the extrusion of the lock catch 4, the positioning pin 7 will be first extruded from the positioning hole 5 and enter the chute 6, while compressing the first spring 8. Then directly insert the plug 9 into the end 2, and then turn the lock catch 4 back so that the lock catch 4 is stuck on the plug 9, and at the same time, the corresponding lock block 10 is also stuck inside the lock catch 4. And under the action of the second spring 12, it can play a role in limiting the lock block 10 to ensure that the lock block 10 can always be stuck inside the lock catch 4, ensuring the stability and firmness of the plug 9 after installation and preventing the plug 9 and the data cable 18 from falling off during use. Among them, when turning the lock catch 4 back, the positioning hole 5 on the lock catch 4 will also reset and finally align with the positioning pin 7, and then under the action of the first spring 8, the positioning pin 7 is ejected from the inner cavity of the chute 6 and inserted into the corresponding positioning hole 5 to realize the positioning and fixing of the lock catch 4, and once again ensure the stability of the plug 9 and the data cable 18 after installation, providing convenience for the user's work use. When disassembling, first expand the two lock catches 4 outwards to the outside of the end 2. During the expansion process of the lock catch 4, the lock catch 4 will move away from the corresponding lock block 10, and the locking of the plug 9 can be released. Among them, when the lock catch 4 is expanded, the lock block 10 will also make corresponding movements in the groove 11, and at the same time, the two lock blocks 10 will also compress the second spring 12. And after the lock catch 4 is expanded, the second spring 12 can also reset the lock block 10 for the next use. The lock block 10 is installed in the groove 11 in a damped sliding manner. Therefore, without external intervention, it is difficult for the lock block 10 to move randomly. At the same time, when manually intervening, when the user turns the lock catch 4, the two lock catches 4 will squeeze the two lock blocks 10 to move relatively and fit, so that the lock catch 4 can be quickly and conveniently opened. Therefore, it not only ensures the stability of the plug 9 after insertion and installation, but also enables the user to quickly and conveniently disassemble the plug 9, providing convenience for the user's work use. Among them, during the expansion process of the lock catch 4, under the extrusion of the lock catch 4, the positioning pin 7 will be first extruded from the positioning hole 5 and enter the chute 6, while compressing the first spring 8. In this way, the plug 9 can be quickly pulled out from the end 2 to complete the disassembly work, providing convenience for the user's work use. When performing the testing work,Connect the data line 18, and then start the tester 1. Then the data of the tested device 19 can be fed back on the two display screens 17 for the user to view. During the test, the data detected from the tested device 19 will be displayed on the two display screens 17, and the user can view the test data in real time through the display screens 17 to determine whether the tested device 19 is qualified, thereby providing convenience for the user's work.

[0030] Therefore, an anti-offline structural design is adopted to stably reinforce the plug connecting the test piece and the test equipment to prevent the plug from loosening during the test, ensure that the pins on the plug are accurately and stably connected with the pins on the test piece and the test equipment, ensure that the test data can be accurately fed back to the test system, ensure the production quality of the body controller and the normal operation of the body controller, and provide convenience for users' work.

[0031] The top and bottom of the plug 9 are both provided with grooves 11 for the locking block 10 to slide, and a second spring 12 is arranged inside the groove 11 , and both ends of the second spring 12 are fixedly connected to the corresponding locking block 10 .

[0032] Specifically, with the arrangement of the groove 11 and the spring 12, the lock block 10 is installed in the groove 11 in a damping sliding manner. Therefore, in the absence of external force intervention, the lock block 10 is difficult to move at will. At the same time, in the case of manual intervention, when the user pulls the lock buckle 4, the two lock buckles 4 will squeeze the two lock blocks 10 to move relative to each other, so that the lock buckle 4 can be opened quickly and conveniently, thereby ensuring the stability of the plug 9 after insertion and installation and allowing the user to quickly and conveniently disassemble the plug 9, providing convenience for the user's work.

[0033] Both ends of one side of the testing machine 1 are fixedly mounted with carrying handles 13 , and the corners of the carrying handles 13 are provided with arc edges.

[0034] Specifically, the carrying handle 13 is provided with arc edges at the places for the user to grasp, so that the user will not feel uncomfortable when grasping and using it, which provides convenience for the user's work.

[0035] A plurality of power plugs 14 are plugged into one side of the test machine 1 , and the plurality of power plugs 14 and the terminal 2 are arranged on the same side of the test machine 1 .

[0036] Specifically, the power plug 14 is plugged into the test machine 1 to supply power to the test machine 1 and meet other work requirements except data transmission, thereby ensuring that the test machine 1 can work normally and providing convenience for the user's work. This is the prior art.

[0037] On one side of the testing machine 1, a plurality of indicator lights 15 are provided, and on one side of the testing machine 1, a plurality of switches 16 are provided below the indicator lights 15.

[0038] Specifically, with the setting of the indicator lights 15 and the switches 16, the plurality of indicator lights 15 of different colors are used to give light prompts. The indicator lights 15 of different colors give different function prompts, indicating different faults detected in the test piece, so as to facilitate the user to make corresponding treatments and provide convenience for the user's work and use.

[0039] On one corner of one side of the testing machine 1 and on the top of the testing machine 1, display screens 17 are provided. The size of the display screen 17 on the top of the testing machine 1 is larger than the size of the display screen 17 on the side of the testing machine 1.

[0040] Specifically, with the setting of the display screens 17, during the detection work, the data detected from the test piece 19 will be displayed on both display screens 17, and the user can view the detection data in real time through the display screens 17, so as to judge whether the test piece 19 is qualified, thus providing convenience for the user's work and use.

[0041] On one side of the plug 9, a data cable 18 is fixedly installed. One end of the data cable 18 far from the plug 9 is provided with a test piece 19, and on one side of the test piece 19, a handle socket 20 adapted to the data cable 18 is provided.

[0042] Specifically, with the setting of the data cable 18, the test piece 19 and the handle socket 20, the data cable 18 is used to connect the test piece 19 and the testing machine 1 together, and the end of the data cable 18 facing the test piece 19 is also branched. The separated plugs are all inserted into the handle socket 20. In this way, various detected data will be fed back to the testing machine 1 through the data cable 18 and finally displayed on the two display screens 17 for the user to view, so as to facilitate the user to make timely and accurate treatments and provide convenience for the user's work and use.

[0043] It should be noted that for the functions to be realized by each hardware in the present invention, there are a large number of mature technologies as support, which belong to the prior art. The essence of the present invention lies in optimizing the combination of the existing hardware and its connection mode for a specific application occasion to meet the adaptation requirements in the specific application occasion and solve the problems proposed in the background technology (without involving the improvement of the software inside the hardware).

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A test system for an anti-disconnection body controller, comprising a testing machine (1), characterized in that: One end of one side of the testing machine (1) is fixedly installed with an end head (2). On both sides of the top and bottom of the end head (2), fixing blocks (3) are fixedly connected. On both sides of the end head (2), locking latches (4) are movably installed. On the top and bottom of one side of the locking latch (4), positioning holes (5) are formed. On the side of the fixing block (3) facing the locking latch (4), a sliding groove (6) is formed. Inside the sliding groove (6), a positioning pin (7) adapted to the positioning hole (5) is slidably installed. One end of the positioning pin (7) is fixedly connected with a first spring (8). The end of the first spring (8) away from the positioning pin (7) is fixedly connected to the inner wall of the sliding groove (6). A plug (9) is inserted into one side of the end head (2). On both sides of the top and bottom of the plug (9), locking blocks (10) adapted to the locking latches (4) are provided.

2. The test system for an anti-disconnection vehicle body controller according to claim 1, wherein: On the top and bottom of the plug (9), grooves (11) for the locking blocks (10) to slide are formed. On the inner side of the grooves (11), a second spring (12) is provided. The two ends of the second spring (12) are respectively fixedly connected to the corresponding locking blocks (10).

3. The test system for an anti-disconnection body controller according to claim 2, characterized in that: At both ends of one side of the testing machine (1), carrying handles (13) are fixedly installed. The corners of the carrying handles (13) are provided with arc edges.

4. The test system for an anti-disconnection body controller according to claim 3, characterized in that: A plurality of power supply plugs (14) are inserted into one side of the testing machine (1). The plurality of power supply plugs (14) and the end head (2) are arranged on the same side of the testing machine (1).

5. The test system for an anti-disconnection body controller according to claim 4, characterized in that: On one side of the testing machine (1), a plurality of indicator lights (15) are provided. On one side of the testing machine (1), a plurality of switches (16) are provided below the plurality of indicator lights (15).

6. The test system for an anti-disconnection body controller according to claim 5, characterized in that: At one corner of one side of the testing machine (1) and on the top of the testing machine (1), display screens (17) are provided. The size of the display screen (17) on the top of the testing machine (1) is larger than the size of the display screen (17) on the side of the testing machine (1).

7. The test system of an anti-disconnection body controller according to claim 6, characterized in that: On one side of the plug (9), a data cable (18) is fixedly installed. The end of the data cable (18) away from the plug (9) is provided with a device under test (19). On one side of the device under test (19), a carrying handle socket (20) adapted to the data cable (18) is provided.

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