A vehicle ecu connector front end module dismounting device

Abstract

The utility model discloses a kind of vehicle ECU connector front end module dismounting device and its dismounting method, dismounting device includes base, and the upper substrate and needle mechanism of sliding connection with base, upper substrate lower surface and the upper surface between base form installation space;Two are arranged in installation space and are respectively used to hold the clamping mechanism of ECU connector main body and front end module, clamping mechanism has a pair of clamping arm in free state and holds posture;It further includes the first unlocking mechanism of being arranged in the side of base;Lower clamping mechanism is fixedly connected with base, and upper clamping mechanism is fixedly connected with upper substrate, so that the width of two needles of needle mechanism extending downwards is same with the front end module buckle position of ECU connector, press needle mechanism, first unlocking mechanism drives upper substrate to move upwards, to make two clamping mechanism spacing increase dismounting vehicle ECU connector front end module, the utility model has the effect that improve work efficiency, material loss is low, promote product quality.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tooling technology for electrical wiring of rail transit vehicles, and in particular to a disassembly device for the front-end module of a vehicle ECU connector. Background Technology

[0002] Vehicle ECU connectors are widely used in industries such as railway vehicles and automobiles. When the system needs to be upgraded or the wiring needs to be changed, it is often necessary to disassemble the front module of the connector and then modify the internal wiring sequence. However, existing disassembly operations lack specialized tools, and the structure of the object being disassembled is complex, which brings many difficulties to operators. Current operating methods have many drawbacks due to the lack of relatively specialized disassembly equipment. Because ECU connectors are usually installed in relatively confined spaces and have complex structures, ordinary tools are difficult to use precisely at the disassembly points. During disassembly, the front module of the ECU connector itself and other surrounding components are easily damaged. Traditional manual disassembly methods require operators to use ordinary tools such as screwdrivers and pliers. This operation can easily scratch the outer shell, damage the pins, or even damage the module retaining clips, thus affecting the normal use of the connector and increasing production costs and time. Moreover, this manual operation method is inefficient, difficult to control, and consumes a lot of the operator's energy and time.

[0003] While some specialized pin removal tools can improve disassembly efficiency to some extent, they often suffer from poor versatility. Different ECU connector front-end modules vary in structure and dimensions, and a single specialized tool is typically only applicable to a specific vehicle model or ECU connector front-end module. This necessitates repair shops equipping themselves with multiple different disassembly tools, increasing tool procurement costs and management complexity. Furthermore, existing disassembly tools may be poorly designed, failing to provide sufficient disassembly force or guaranteeing the stability and accuracy of the disassembly process, resulting in unsatisfactory disassembly outcomes.

[0004] Therefore, developing a vehicle ECU connector front-end module disassembly device to address the aforementioned challenges is of significant practical importance. Utility Model Content

[0005] The purpose of this invention is to overcome the defects of the existing technology and provide a vehicle ECU connector front-end module disassembly device to solve the problems of easy damage to parts, low efficiency and poor universality of disassembly tools in the existing disassembly methods.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model discloses a vehicle ECU connector front-end module disassembly device, comprising:

[0008] A base, an upper base plate and a pin mechanism that are slidably connected to the base from bottom to top, with an installation space formed between the lower surface of the upper base plate and the upper surface of the base; and

[0009] Two clamping mechanisms, arranged vertically within the installation space, are used to clamp the ECU connector body and the front-end module respectively. Each clamping mechanism has a pair of clamping arms that are in a clamping posture in a free state. It also includes...

[0010] A first unlocking mechanism is located on one side of the base;

[0011] The lower clamping mechanism is fixedly connected to the base, and the upper clamping mechanism is fixedly connected to the upper substrate, so that the width of the two pins extending downward from the pin mechanism is the same as the snap-fit ​​position of the front module of the ECU connector. When the pin mechanism is pressed, the first unlocking mechanism drives the upper substrate to move upward, so as to increase the distance between the two clamping mechanisms to disassemble the front module of the vehicle ECU connector.

[0012] Furthermore, the disassembly device also includes a second unlocking mechanism located at both ends of the base for driving the release action of the clamping arms.

[0013] Furthermore, the ejector mechanism includes a main body, two ejector pins slidably connected to the main body, and an adjusting rod rotatably connected to the main body. One end of the adjusting rod is placed inside the main body, and the other end is placed outside the main body. A transmission mechanism connecting the adjusting rod and the ejector pins is provided inside the main body.

[0014] Furthermore, the transmission mechanism is a gear and rack transmission mechanism, which includes racks disposed on both sides of the adjusting rod and gears fixedly connected to the bottom end of the adjusting rod. The racks are slidably connected to the base and are fixedly connected to the ejector pin through a connecting member.

[0015] Furthermore, the clamping mechanism includes a mounting base, with slide rods slidably connected to both ends of the mounting base. The slide rods can move along the length of the mounting base. A clamping arm is fixedly connected to one side of the slide rod. A first spring is provided in the inner cavity of the slide rod, and the two ends of the first spring are respectively connected to the two slide rods.

[0016] Furthermore, the first unlocking mechanism includes a cam rotatably connected to the base on the side away from the clamping arm, as well as a second spring and a handle;

[0017] The handle is fixedly connected to the cam, and the cam can abut against the upper base plate;

[0018] The base guide rod is fitted with a second spring on the upper surface of the base, and a positioning component is fixed to the top of the base.

[0019] Furthermore, the lower surface of the base of the ejector mechanism does not contact the upper surface of the upper substrate.

[0020] Furthermore, the second unlocking mechanism includes a housing fixedly connected to the base, and the housing is provided with pressure handles at both ends corresponding to the clamping mechanism for driving the displacement of the clamping arms.

[0021] Furthermore, the pressure handle includes a drive handle and a slide column that penetrate the housing. The pressure handle is slidably connected to the housing via the slide column, and the drive handle pushes the slide rod of the clamping mechanism to move the clamping arm.

[0022] Furthermore, a second bolt is fixed to the end of the sliding column, which prevents the pressure handle from detaching from the outer casing.

[0023] In the above technical solution, the vehicle ECU connector front-end module disassembly device provided by this utility model has the following advantages:

[0024] The disassembly device of this utility model, through the cooperation of a pin mechanism, a clamping mechanism and an unlocking mechanism, can quickly and accurately position and stably clamp the front-end module of ECU connectors of different models and types. This ensures that the front-end module of ECU connectors will not loosen or fall off during the disassembly process, eliminates the need for repeated adjustments due to the instability of the clamping mechanism during the disassembly process, and at the same time, will not damage the module due to excessive clamping force. This avoids damage to the module during the disassembly process and improves the safety and reliability of disassembly.

[0025] The entire disassembly device features a rational and versatile design, capable of adapting to the disassembly needs of ECU connector front-end modules of various sizes and shapes. It standardizes the operational procedures and steps for disassembling vehicle ECU connector front-end modules, reducing material and cost losses caused by improper operation, decreasing repair shops' reliance on multiple specialized disassembly tools, and lowering tool procurement costs and management complexity. Using this device increases work efficiency by over 60%, reduces operator workload, minimizes material waste, and improves product quality. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0027] Figure 1 This is an isometric view of the vehicle ECU connector front-end module disassembly device disclosed in this utility model;

[0028] Figure 2 yes Figure 1 Another perspective isometric drawing;

[0029] Figure 3 yes Figure 1 Axonometric view of the state after removing the outer casing;

[0030] Figure 4 It is an isometric drawing from another perspective;

[0031] Figure 5 This is an isometric view of the base of the vehicle ECU connector front-end module disassembly device disclosed in this utility model;

[0032] Figure 6 This is an isometric view of the upper substrate of the vehicle ECU connector front-end module disassembly device disclosed in this utility model;

[0033] Figure 7 This is an isometric view of the housing of the vehicle ECU connector front-end module disassembly device disclosed in this utility model;

[0034] Figure 8 This is an isometric view of the ejector pin mechanism of the vehicle ECU connector front-end module disassembly device disclosed in this utility model;

[0035] Figure 9 yes Figure 8 Another perspective isometric drawing;

[0036] Figure 10 yes Figure 8 Axonometric view of the state after the cover plate has been removed;

[0037] Figure 11 yes Figure 8 Schematic diagram of base 2 structure;

[0038] Figure 12 yes Figure 8 Schematic diagram of the ejector pin structure;

[0039] Figure 13 yes Figure 8 Schematic diagram of rack and pinion structure;

[0040] Figure 14 This is a schematic diagram of the clamping mechanism of a vehicle ECU connector front-end module disassembly device disclosed in this utility model;

[0041] Figure 15 yes Figure 14 Schematic diagram of the structure with the mounting bracket removed;

[0042] Figure 16 yes Figure 14 A schematic diagram of the mounting base structure;

[0043] Figure 17 yes Figure 14 A schematic diagram of the clamping arm structure;

[0044] Figure 18 yes Figure 14A schematic diagram of the slide bar structure.

[0045] Explanation of reference numerals in the attached figures:

[0046] Base 100;

[0047] upper substrate 200;

[0048] Ejector mechanism 300; First bolt 1; Base 2; Ejector 3; Adjusting rod 4; Cover plate 5; Locking nut 6; Rack and pinion connector 7; Nut 8; Gear 9; Rack 10;

[0049] Clamping mechanism 400: slide bar 11; clamping arm 12; third bolt 13; mounting base 14; first spring 15;

[0050] First unlocking mechanism 500; Cam 18; Handle 19; Positioning component 20; Second spring 21;

[0051] Second unlocking mechanism 600; pressure handle 22; outer casing 23; second bolt 24;

[0052] Screw 26. Detailed Implementation

[0053] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0054] See Figure 1 , 2 As shown;

[0055] A utility model discloses a vehicle ECU connector front-end module disassembly device, comprising:

[0056] A base 100, an upper substrate 200 and a pin mechanism 300 slidably connected to the base 100 from bottom to top, wherein an installation space is formed between the lower surface of the upper substrate 200 and the upper surface of the base 100; and

[0057] Two clamping mechanisms 400 are arranged vertically within the installation space and are used to clamp the ECU connector body and the front-end module, respectively. Each clamping mechanism 400 has a pair of clamping arms 12 in a clamping posture in a free state; it also includes...

[0058] A first unlocking mechanism 500 is provided on one side of the base 100 and a second unlocking mechanism 600 is provided at both ends of the base 100;

[0059] The lower clamping mechanism 400 is fixedly connected to the base 100, and the upper clamping mechanism 400 is fixedly connected to the upper substrate 200. Thus, the width of the two pins 3 extending downward from the pin mechanism 300 is the same as the snap-fit ​​position of the front module of the ECU connector. The clamping arm 12 of the clamping mechanism 400 is driven by the second unlocking mechanism 600. After the release action is completed, it is reset. Pressing the pin mechanism 300 causes the first unlocking mechanism 500 to drive the upper substrate 200 to move upward, thereby increasing the distance between the two clamping mechanisms 400 and thus completing the disassembly of the front module of the vehicle ECU connector.

[0060] For details, see Figure 3-7 As shown, in this structure, the upper base plate 200 and the ejector pin mechanism 300 are slidably connected to the upper part of the base 100 via guide rods. The ejector pin mechanism 300 has two ejector pins 3 with adjustable width at the lower part. The base 100 and the upper base plate 200 do not contact each other. An installation space is formed between the lower surface of the upper base plate 200 and the upper surface of the base 100. In the installation space, two clamping mechanisms 400 are arranged vertically. One clamping mechanism 400 is fixedly connected to the base 100, and the other clamping mechanism 400 is fixedly connected to the upper base plate 200 and can move up and down with the upper base plate 200. The clamping mechanism 400 has a pair of opposing clamping arms 12 that can automatically clamp. That is, in the free state, the pair of clamping arms 12 are in a clamping posture. The two clamping mechanisms 400 respectively clamp the ECU connector body and the front module fixing buckle.

[0061] The first unlocking mechanism 500 is located on one side of the base 100. The upper base plate 200 is driven by the cam 18 to move the upper clamping mechanism 400 upward, thereby increasing the distance between the two clamping mechanisms 400.

[0062] The second unlocking mechanism 600 is located at both ends of the base 100 and is used to drive the clamping arm 12 of the clamping mechanism 400 to open, that is, the clamping arm 12 realizes the release action. After the release action is completed, the clamping arm 12 automatically resets.

[0063] In the working state, when the width of the two pins 3 extending downward from the pin mechanism 300 is the same as the position of the front module latch of the ECU connector, the second unlocking mechanism 600 drives the clamping arm 12 of the clamping mechanism 400 to reset after the release action. The two clamping mechanisms 400 clamp the ECU connector body and the front module fixing latch on both sides respectively. Pressing the pin mechanism 300 and driving the first unlocking mechanism 500 causes the upper base plate 200 to move upward, so as to increase the distance between the two clamping mechanisms 400, and complete the disassembly of the front module of the vehicle ECU connector.

[0064] See Figure 8 , 9 As shown:

[0065] The ejector mechanism 300 includes a main body, two ejector pins 3 slidably connected to the main body; and

[0066] The adjusting rod 4, which is rotatably connected to the main body of the mechanism, has one end located inside the main body and the other end located outside the main body; it also includes

[0067] A transmission mechanism located inside the main body of the mechanism and connected between the adjusting rod 4 and the ejector pin 3;

[0068] In use, the drive adjustment rod 4 drives the two ejector pins 3 to move relative to or away from each other through the transmission mechanism, so that the width of the two ejector pins 3 is adapted to the width of the front module snap-fit ​​position of the ECU connector.

[0069] The transmission mechanism is a gear and rack transmission mechanism. The transmission mechanism includes racks 10 set on both sides of the adjusting rod 4 and gears 9 fixed to the bottom end of the adjusting rod 4. The racks 10 are slidably connected to the base 2. The racks 10 and gears 9 mesh. The adjusting rod 4 drives the gears 9 to rotate and transmits the transmission to the racks 10. The racks 10 move back and forth, driving the ejector pin 3 to move.

[0070] See Figure 10-13 As shown:

[0071] Specifically, in this structure, the main body of the mechanism is a base 2 with an inner cavity and an open top. The base 2 is fixedly connected to a cover plate 5 by a first bolt 1. The bottom of the base 2 has a first sliding groove and a second sliding groove. The first sliding groove is slidably connected to two ejector pins 3. The lower part of the rack 10 is slidably connected to the second sliding groove by a screw 26. One end of the rack 10 is fixedly connected to the ejector pin 3 by a connector 7.

[0072] The adjusting rod 4 passes through the cover plate 5 and is rotatably connected to the bottom wall of the base 2. The adjusting rod 4 is fixed to the upper surface of the base 2 with a gear 9 and is threaded to the upper part of the cover plate 5 with a locking element. The preferred locking element is a locking nut 6. The top of the adjusting rod 4 is threaded to a nut 8.

[0073] In use, by rotating the adjusting rod 4 through the nut 8, the gear 9 drives the rack 10 to reciprocate, thereby causing the two ejector pins 3 to move relative to or away from each other, thus achieving the action of tightening or releasing the size of the ejector pins 3;

[0074] See Figure 14-15 As shown:

[0075] The clamping mechanism 400 includes a mounting base 14 that can be fixedly connected to the base 100 or the upper substrate 200. Slide rods 11 are slidably connected to both ends of the mounting base 14. The slide rods 11 can move along the length of the mounting base 14. A support arm that can extend out of the mounting base 14 is fixedly connected to one side of the slide rod 11. A clamping arm 12 is fixedly connected to the end of the support arm by a screw 13. The slide rod 11 has an inner cavity, and a first spring 15 is provided in the inner cavity. The two ends of the first spring 15 are respectively connected to the two slide rods 11. The first spring 15 is a tension spring. The two slide rods 11 are driven to retract by the first spring 15, and the slide rods 11 drive the clamping arm 12 to return to its original position.

[0076] For the specific structure, see Figure 15-18 As shown, the clamping arm 12 and the slide rod 11 can have an inner hexagonal groove and an outer hexagonal protrusion for tenon and tenon coupling, which plays an auxiliary fixing role. After the clamping arm 12 and the slide rod 11 are assembled, the two slide rods 11 are symmetrically embedded in the mounting base 14. At the same time, the first spring 15 is hung on the protrusions at the cavity ends of the slide rod 11 on both sides. The mounting base 14 is a split structure, including an upper body and an upper body snapped together to form a complete mounting base 14. The upper body and the upper body are fixed to the upper surface of the base 100 and the lower surface of the upper base plate 200 respectively by four screws 26.

[0077] In use, push the ends of the slide rods 11 synchronously from both ends. The two slide rods 11 move toward the center of the mounting base 14, and the two clamping arms 12 move away from each other, that is, the distance increases and they are in an open state. Release the slide rods 11, and the slide rods 11 move relative to each other under the action of the first spring 15, so that the two clamping arms 12 move relative to each other, that is, they are reset, and the clamping action is realized.

[0078] See Figure 2 , 5 As shown:

[0079] The first unlocking mechanism 500 includes a cam 18 rotatably connected to the base 100 on the side away from the clamp arm 12, a second spring 21, and a handle 19;

[0080] The handle 19 is fixedly connected to the cam 18. Driving the handle 19 causes the cam 18 to rotate. The cam 18 abuts against the upper base plate 200. The cam 18 drives the upper base plate 200 to move upward. The upper base plate 200 is slidably connected to the guide rod of the base 100.

[0081] The lower surface of the base 2 of the ejector mechanism 300 does not contact the upper surface of the upper substrate 200. The guide rod of the base 100 is fitted with a second spring 21 on the upper surface of the base 2. The second spring 21 is a compression spring. The top of the base 100 is fixedly connected to a positioning member 20. One end of the second spring 21 abuts against the positioning member 20, and the other end abuts against the upper surface of the base 2 of the ejector mechanism 300. The spring extends and moves downward through the base 2 of the ejector mechanism 300.

[0082] In this structure, the first unlocking mechanism 500 is a mechanical structure that combines the clamping mechanism 400 and the base 100 through the principle of cam action. At the same time, the ejector pin mechanism 300 uses the second spring 21 to hold the buckle of the front module, thus forming the first unlocking mechanism 500.

[0083] When in use, rotate the handle 19. The handle 19 drives the cam 18 to drive the upper base plate 200 to move upward. The second spring 21 presses the base 2 to keep it in the lowest position. That is to say, the ejector mechanism 300 is always in a position close to the upper base plate 200 in the free state.

[0084] See Figure 1 , 3 As shown:

[0085] The second unlocking mechanism 600 includes a housing 23 fixedly connected to the base 100. The housing 23 is semi-enclosed and covers the outside of the base 100. The housing 23 is detachably fixedly connected to the base 100 by screws 26. The housing 23 is provided with pressure handles 22 at both ends corresponding to the clamping mechanism 400. The pressure handle 22 includes a drive handle and a slide column that pass through the housing 23. The pressure handle 22 is slidably connected to the housing 23 by the slide column. The drive handle pushes the slide rod 11 of the clamping mechanism 400 to move, thereby unlocking the clamping arm 12. A second bolt 24 is fixedly connected to the end of the slide column, and the second bolt 24 prevents the pressure handle 22 from detaching from the housing 23.

[0086] When in use, press the two pressure handles 22 on both sides of the outer shell to drive the slide rod 11. The slide rods 11 at both ends of the base 100 drive the clamping arms 12 to open to both sides. When the two pressure handles 22 on both sides are released, the two clamping arms 12 will tighten inward under the action of the first spring 15 inside the mounting base 14, forming an automatic clamping action.

[0087] A utility model discloses a method for disassembling the front-end module of a vehicle ECU connector, which is based on the above-mentioned disassembly device;

[0088] This method utilizes two ejector pins 3 of the ejector pin mechanism 300 to abut against the front module of the ECU connector and lock the position of the ejector pins 3. At the same time, two sets of clamping arms 12 that can automatically clamp are used to fix the lower vehicle ECU connector body and the front module respectively. A downward force is applied to the ejector pin mechanism 300, and an upward force is applied to the upper substrate 200, thereby completing the disassembly of the front module of the vehicle ECU connector.

[0089] For details, see Figure 1 , 2As shown, the method first adjusts the width of the ejector pin 3 according to the model of the vehicle ECU connector module. By rotating the adjusting rod 4, the lower end of the two ejector pins 3 is aligned with the snap-fit ​​position of the front module of the ECU connector. At this time, the upper locking nut 6 of the rotating ejector pin mechanism 300 is locked to prevent the ejector pins 3 from changing size or position.

[0090] Then, press the handle 22 of the clamping mechanism 400 to open the clamping arms 12 and place the vehicle ECU connector inside the four clamping arms 12. The two clamping arms 12 of the lower clamping mechanism 400 are used to fix the main body of the vehicle ECU connector, and the two clamping arms 12 of the upper clamping mechanism 400 are used to fix the front end module of the vehicle ECU connector. After releasing the handle 22, the connector is in a clamped state due to the action of the first spring 15 inside the slide bar 11.

[0091] Next, operate the ejector mechanism 300 to press the cover plate 5. At this time, the base 2 slides down along the guide post in the middle of the base 100, and the ejector pin 3 of the ejector mechanism 300 opens the connector latch. Then, rotate the handle 19 of the first unlocking mechanism 500. By rotating the handle 19, the cam 18 is rotated, causing the upper base plate 200 to move upward. This causes the two clamping arms 12 on the upper base plate 200 to engage with the two clamping arms 12 on the base 100 to form an unlocking action, thereby completing the disassembly of the front end module of the vehicle ECU connector.

[0092] This utility model provides a vehicle ECU connector front-end module disassembly device, which effectively solves the problems of easy damage to parts, low efficiency, and poor universality of disassembly tools in existing disassembly methods. Through this disassembly device, the tool procurement cost and management difficulty are reduced, the risk of material damage during the disassembly of the ECU connector front-end module is reduced, and the mechanized disassembly operation is more standardized through the ingenious mechanical clamping structure. It standardizes the operation steps and process of the connector front-end module, reduces material loss caused by improper operation, improves the installation quality of the connector, and improves product quality.

[0093] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vehicle ECU connector front end module dismounting device characterized by comprising: include: The base (100), the upper plate (200) and the ejector mechanism (300) are slidably connected to the base (100) from bottom to top, and an installation space is formed between the lower surface of the upper plate (200) and the upper surface of the base (100); and Two clamping mechanisms (400) are arranged vertically within the installation space and are used to clamp the ECU connector body and the front-end module, respectively. The clamping mechanisms (400) have a pair of clamping arms (12) in a clamping posture in the free state; and also include A first unlocking mechanism (500) is provided on one side of the base (100); The lower clamping mechanism (400) is fixedly connected to the base (100), and the upper clamping mechanism (400) is fixedly connected to the upper substrate (200) so that the width of the two pins (3) extending downward from the pin mechanism (300) is the same as the snap-fit ​​position of the front module of the ECU connector. Pressing the pin mechanism (300) causes the first unlocking mechanism (500) to drive the upper substrate (200) to move upward so that the distance between the two clamping mechanisms (400) increases to disassemble the front module of the vehicle ECU connector.

2. The vehicle ECU connector front-end module disassembly device according to claim 1, characterized in that... ； It also includes a second unlocking mechanism (600) located at both ends of the base (100) for driving the release action of the clamping arm (12).

3. The vehicle ECU connector front end module dismounting device according to claim 1 or 2, characterized in that ； The ejector mechanism (300) includes a main body, two ejector pins (3) slidably connected to the main body, and an adjusting rod (4) rotatably connected to the main body. One end of the adjusting rod (4) is placed inside the main body, and the other end is placed outside the main body. A transmission mechanism connecting the adjusting rod (4) and the ejector pins (3) is provided inside the main body.

4. The vehicle ECU connector front end module removal device of claim 3, wherein ； The transmission mechanism is a gear and rack transmission mechanism, which includes a rack (10) set on both sides of the adjusting rod (4) and a gear (9) fixedly connected to the bottom end of the adjusting rod (4). The rack (10) is slidably connected to the base (2), and the rack (10) is fixedly connected to the ejector pin (3) through the connector (7).

5. The vehicle ECU connector front end module dismounting device according to claim 1 or 2, characterized in that ； The clamping mechanism (400) includes a mounting base (14), with slide rods (11) slidably connected to both ends of the mounting base (14). The slide rods (11) can move along the length of the mounting base (14). A clamping arm (12) is fixedly connected to one side of the slide rods (11). A first spring (15) is provided in the inner cavity of the slide rods (11), and the two ends of the first spring (15) are respectively connected to the two slide rods (11).

6. The vehicle ECU connector front end module removal device according to claim 1 or 2, characterized by ； The first unlocking mechanism (500) includes a cam (18) rotatably connected to the base (100) on the side away from the clamp (12), a second spring (21), and a handle (19). The handle (19) is fixedly connected to the cam (18), and the cam (18) can abut against the upper base plate (200); The base (100) guide rod is located on the upper surface of the base (2) and a second spring (21) is fitted thereon. The top of the base (100) is fixedly connected to a positioning element (20).

7. A vehicle ECU connector front end module removal device according to claim 6, characterized in that ； The lower surface of the base (2) of the ejector mechanism (300) does not contact the upper surface of the upper substrate (200).

8. A vehicle ECU connector front end module removal device according to claim 2, characterized by ； The second unlocking mechanism (600) includes a housing (23) fixedly connected to the base (100), and the housing (23) is provided with pressure handles (22) at both ends corresponding to the clamping mechanism (400) for driving the displacement of the clamping arm (12).

9. A vehicle ECU connector front end module removal device according to claim 8, characterized in that ； The pressure handle (22) includes a drive handle and a slide column that pass through the housing (23). The pressure handle (22) is slidably connected to the housing (23) through the slide column. The drive handle pushes the slide rod (11) of the clamping mechanism (400) to drive the clamping arm (12) to move.

10. A vehicle ECU connector front end module removal device according to claim 9, characterized in that ； A second bolt (24) is fixed to the end of the sliding column, and the second bolt (24) prevents the pressure handle (22) from detaching from the outer casing (23).

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