Device for pushing tail clamp

Abstract

The utility model belongs to the technical field of distribution box assembly, and particularly relates to a device for pushing a tail clamp. The device for pushing the tail clamp comprises a shell, a servo electric cylinder and a tail clamp positioning push block, the servo electric cylinder and a lead screw are installed in the shell, the output end of the servo electric cylinder is connected with the tail clamp positioning push block, and the output end of the servo electric cylinder moves in the first direction; the tail clamp positioning push block comprises a first positioning push block and a second positioning push block, and a first profiling groove is formed in the first positioning push block; a second profiling groove is formed in the second positioning push block; the first positioning push block and the second positioning push block have a combined state and a separated state, and in the combined state, an opening of the first profiling groove and an opening of the second profiling groove are in butt joint to form a profiling hole matched with the tail clamp in shape. In the separation state, the first profiling groove is separated from the second profiling groove; in the combined state, the servo electric cylinder can drive the tail clamp positioning push block to move so that the tail clamp installed in the profiling hole can be pressed on the shell of the high-voltage distribution box.

Description

Technical Field

[0001] The utility model belongs to the technical field of distribution box assembly, in particular to a device for pushing a tail clip. Background Art

[0002] The high-voltage power distribution box, or PDU (Power Distribution Unit), is the power distribution unit for the high-voltage system of new energy vehicles. It electrically connects high-voltage components through busbars and wiring harnesses, providing functions such as charge and discharge control, high-voltage component power-up control, circuit overload and short-circuit protection, high-voltage sampling, and low-voltage control, protecting and monitoring the operation of the high-voltage system. One end of the wiring harness is connected to a high-voltage connector, and the other end is fitted with a tail clip, which is press-fitted onto the housing of the high-voltage distribution box.

[0003] In the prior art, when producing a high-voltage distribution box, the tail clip of the wire harness is pressed onto the housing of the high-voltage distribution box using the thrust of a cylinder. However, the air pressure of the cylinder is unstable, and the pressing force of the cylinder on the tail clip is uneven, which easily affects the assembly quality of the tail clip pressed onto the high-voltage distribution box. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to provide a device for pushing the tail clip in view of the problem that the pressing force of the existing cylinder on the tail clip is uneven, which easily affects the assembly quality of the tail clip pressed on the high-voltage distribution box.

[0005] To solve the above technical problems, an embodiment of the present utility model provides a device for pushing a tail clamp, comprising a housing, a servo electric cylinder, and a tail clamp positioning push block, wherein the servo electric cylinder and the lead screw are installed in the housing, the output end of the servo electric cylinder is connected to the tail clamp positioning push block, and the output end of the servo electric cylinder moves along a first direction;

[0006] The tail clip positioning push block includes a first positioning push block and a second positioning push block, wherein the first positioning push block is provided with a first profiling groove with an opening on one side, and the first profiling groove penetrates the first positioning push block along the first direction; the second positioning push block is provided with a second profiling groove with an opening on one side, and the second positioning push block penetrates the second positioning push block along the first direction;

[0007] The first positioning push block and the second positioning push block have a combined state and a separated state. In the combined state, the opening of the first profiling groove is connected to the opening of the second profiling groove to form a profiling hole adapted to the shape of the tail clip; in the separated state, the first profiling groove is separated from the second profiling groove.

[0008] In the combined state, the servo electric cylinder can drive the tail clip positioning push block to move, so as to press the tail clip installed in the contoured hole onto the housing of the high-voltage distribution box.

[0009] Optionally, the servo electric cylinder includes a servo motor, a screw rod and a nut, the output shaft of the servo motor is coaxially connected to the screw rod, the nut is threadedly connected to the outside of the screw rod, and the nut is connected to the tail clip positioning push block;

[0010] or,

[0011] The servo electric cylinder includes a servo motor, a lead screw and a nut. The output shaft of the servo motor is connected to the nut. The nut is threadedly connected to the outside of the lead screw. The end of the lead screw away from the servo motor is connected to the tail clip positioning push block.

[0012] Optionally, in the combined state, the first positioning push block is stacked above the second positioning push block; and the first contoured groove and the second contoured groove are symmetrically arranged with respect to a contact surface of the first positioning push block and the second positioning push block.

[0013] Optionally, the second positioning push block is provided with a first card slot and a second card slot spaced apart along a second direction, and the second contoured slot is located between the first card slot and the second card slot in the second direction; wherein the second direction is perpendicular to the first direction and perpendicular to the up-down direction;

[0014] A first clamping pin and a second clamping pin are provided at the bottom of the first positioning push block. In the assembled state, the first clamping pin is inserted into the first clamping slot, and the second clamping pin is inserted into the second clamping slot.

[0015] Optionally, the second positioning push block has a top side wall, a first side wall, and a second side wall, the first side wall and the second side wall are opposite to each other along the second direction, the first clamping groove passes through the top side wall and the first side wall of the second positioning push block, and the second clamping groove passes through the top side wall and the second side wall of the second positioning push block;

[0016] The first clamping foot is rotatably connected to the first clamping slot around a preset axis, and the preset axis is parallel to the first direction; in the separated state, the second clamping foot is separated from the second clamping slot.

[0017] Optionally, it further includes a connecting block, a guide column and a linear bearing, wherein the output end of the servo electric cylinder is connected to one side of the connecting block along the first direction, one end of the guide column is connected to the other side of the connecting block along the first direction, and the tail clip positioning push block is placed on the top surface of the connecting block;

[0018] The housing is provided with a guide hole extending along the first direction, the linear bearing is installed in the guide hole, and the other end of the guide column is passed through the linear bearing.

[0019] Optionally, two guide posts are provided, the two guide posts are arranged in parallel, two guide holes are provided, two linear bearings are provided, one linear bearing is installed in each guide hole, and the other end of each guide post is passed through the corresponding linear bearing.

[0020] Optionally, the housing includes a housing body, a cover plate, and a protective cover, wherein the guide hole is provided on a side wall of the housing body, and the cover plate is provided to cover the top opening of the housing body; a relief opening is provided on the cover plate, and at least a portion of the tail clip positioning push block extends out of the housing through the relief opening, so that the contoured hole is located outside the housing; and the top surface of the cover plate is suitable for placing a high-voltage distribution box;

[0021] The protective cover is fixed on the outer side of the shell body, and the protective cover covers the portion of the guide column extending out of the shell body.

[0022] Optionally, a baffle is further included, which connects the tail clip positioning push block and the connecting block, the bottom surface of the baffle is in contact with the top surface of the connecting block, the side surface of the baffle is in contact with the side surfaces of the first positioning push block and the second positioning push block, and the baffle is provided with a support groove with an upward opening; in the combined state, the support groove is connected to the contoured hole so that the support groove can support the wiring harness.

[0023] Optionally, the first positioning push block is provided with two first contour grooves spaced apart along the second direction, and the second positioning push block is provided with two second contour grooves spaced apart along the second direction;

[0024] In the combined state, the openings of the two first profiling grooves are respectively connected to the openings of the corresponding second profiling grooves to form the two profiling holes. In the separated state, the two first profiling grooves are respectively separated from the corresponding second profiling grooves.

[0025] The device for installing a tail clip of the present invention is first used by switching the first and second positioning push blocks to a separated state, disengaging the first contoured groove from the second contoured groove. The tail clip, which is mounted on one end of the wiring harness, is then installed into the first contoured groove or the second contoured groove. The tail clip positioning push block is then switched to a combined state, clamping the tail clip in the contoured hole. Finally, the servo electric cylinder drives the tail clip positioning push block to move, pressing the tail clip onto the housing of the high-voltage distribution box, completing the assembly. Compared to the prior art pneumatic cylinders that use gas as a power source, the servo electric cylinder uses electricity as a direct power source. The speed and displacement of the output end of the servo electric cylinder moving in the first direction are more stable, thereby ensuring a more uniform pressure applied by the output end to the tail clip in the tail clip positioning push block to press the tail clip onto the high-voltage distribution box, thereby improving the assembly quality of the tail clip and the housing of the high-voltage distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of a device for pushing a tail clip provided by an embodiment of the present utility model;

[0027] Figure 2 yes Figure 1 Exploded view of the device in operation;

[0028] Figure 3 yes Figure 1 Exploded view after hiding part of the shell;

[0029] Figure 4 yes Figure 3 Assembly drawing of the connecting block, tail clip positioning push block and baffle;

[0030] Figure 5 yes Figure 4 A structural diagram from another perspective;

[0031] Figure 6 yes Figure 4 Exploded view of the tail clip positioning push block.

[0032] The reference numerals in the specification are as follows:

[0033] 1. Shell; 11. Shell body; 12. Cover; 13. Protective cover; 14. Guide hole; 15. Avoidance; 2. Servo cylinder; 21. Screw; 3. Tail clip positioning push block; 31. First positioning push block; 311. First profiling groove; 312. First clamping foot; 313. Second clamping foot; 314. Through hole; 32. Second positioning push block; 321. Second profiling groove; 322. First clamping slot; 323. Second clamping slot; 324. Through hole; 33. Profiling hole; 4. Connecting block; 5. Guide column; 6. Linear bearing; 7. Baffle; 71. Support groove; 8. Tail clip; 9. High-voltage distribution box. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a device for pushing a tail clamp, including a housing 1, a servo electric cylinder 2 and a tail clamp positioning push block 3, the servo electric cylinder 2 and the screw rod 21 are installed in the housing 1, and the output end of the servo electric cylinder 2 is connected to the tail clamp positioning push block 3; the output end of the servo electric cylinder 2 moves along the first direction.

[0036] like Figure 3 and Figure 6 As shown, the tail clip positioning block 3 includes a first positioning block 31 and a second positioning block 32. The first positioning block 31 is provided with a first contoured groove 311 open on one side, and the first contoured groove 311 passes through the first positioning block 31 along a first direction. The second positioning block 32 is provided with a second contoured groove 321 open on one side, and passes through the second positioning block 32 along the first direction. Figure 3 The D1 marked in the middle indicates the first direction

[0037] like Figure 4 and Figure 5 As shown, the first positioning push block 31 and the second positioning push block 32 have a combined state and a separated state. In the combined state, the opening of the first profiling groove 311 is connected to the opening of the second profiling groove 321 to form a profiling hole 33 adapted to the shape of the tail clip 8.

[0038] In the separated state, the first profiling groove 311 is separated from the second profiling groove 321. At this time, the tail clip 8 sleeved on one end of the wiring harness can be placed in the first profiling groove 311 or the second profiling groove 321. When the tail clip positioning push block 3 is switched to the combined state, the outer peripheral surface of the tail clip 8 is completely in contact with the wall of the profiling hole 33, so that the tail clip positioning push block 3 clamps the tail clip 8.

[0039] like Figure 2 As shown, in the assembled state, the servo electric cylinder 2 can drive the tail clip positioning push block 3 to move so as to press the tail clip 8 installed in the contoured hole 33 onto the housing of the high-voltage distribution box 9.

[0040] After the pressing is completed, the tail clip positioning push block 3 is switched to the separation state, the first profiling groove 311 is separated from the second profiling groove 321 , and the wiring harness and the tail clip 8 are separated from the first profiling groove 311 or the second profiling groove 321 .

[0041] This servo cylinder 2 is a modular product that integrates a servo motor and a leadscrew. Using electricity as its direct power source, it converts the servo motor's rotational motion into linear motion at its output terminal. This simultaneously transforms the servo motor's precise speed, revolutions, and torque control into precise velocity, position, and force control at the output terminal. Because the output terminal of the servo cylinder 2 moves in a first direction with precise speed and position, the pressure applied by the output terminal of the servo cylinder 2 to press the tail clip 8 in the tail clip positioning push block 3 against the high-voltage distribution box 9 is more stable and uniform, thereby improving the assembly quality of the tail clip 8 pressed onto the housing of the high-voltage distribution box 9.

[0042] It should be noted that the displacement of the output end of the servo electric cylinder 2 can be set by the control system of the servo electric cylinder 2 .

[0043] Furthermore, the tail clip 8 is not a uniformly sized structure. Instead, it includes a press-fit portion and a clamping portion distributed along the length of the wiring harness. The clamping portion is connected to the press-fit portion on the side away from the wiring harness. The cross-sectional dimensions of the press-fit portion are larger than those of the clamping portion. When the tail clip 8 is pressed together, the press-fit portion contacts the side of the housing of the high-voltage distribution box 9.

[0044] During use, the device for installing the tail clip 8 of the present invention first switches the first positioning push block 31 and the second positioning push block 32 to a separated state, disengaging the first contoured groove 311 from the second contoured groove 321. The tail clip 8, which is positioned on one end of the wiring harness, is then inserted into the first contoured groove 311 or the second contoured groove 321. The tail clip positioning push block 3 is then switched to a combined state, clamping the tail clip 8 in the contoured hole 33. Finally, the servo electric cylinder 2 drives the tail clip positioning push block 3 to move, pressing the tail clip 8 against the housing of the high-voltage distribution box 9, completing the assembly. Compared to prior art pneumatic cylinders that use gas as a power source, the servo electric cylinder 2 uses electricity as a direct power source. The speed and displacement of the output end of the servo electric cylinder 2 in the first direction are more stable, resulting in a more uniform pressure applied by the output end to the tail clip positioning push block 3 to press the tail clip 8 against the high-voltage distribution box 9, thereby improving the assembly quality of the tail clip 8 and the housing of the high-voltage distribution box 9.

[0045] In one embodiment, the servo electric cylinder 2 includes a servo motor, a screw rod 21 and a nut. The output shaft of the servo motor is coaxially connected to the screw rod 21. The nut is threadedly connected to the outside of the screw rod 21. The nut is connected to the tail clip positioning push block 3. At this time, the nut is the output end of the servo electric cylinder 2.

[0046] or,

[0047] The servo electric cylinder 2 includes a servo motor, a screw rod 21 and a nut. The output shaft of the servo motor is connected to the nut, and the nut is threadedly connected to the outside of the screw rod 21. The end of the screw rod 21 away from the servo motor is connected to the tail clip positioning push block 3. At this time, the screw rod 21 is the output end of the servo electric cylinder 2.

[0048] In one embodiment, the screw rod 21 is the output end of the servo electric cylinder 2 , and the end of the screw rod 21 away from the servo motor is connected to the second positioning push block 32 .

[0049] In one embodiment, if Figure 4 and Figure 5 As shown, in the assembled state, the first positioning block 31 is stacked above the second positioning block 32; the first contoured groove 311 and the second contoured groove 321 are symmetrically arranged about the intersecting surface of the first and second positioning blocks 31, 32. In the separated state, after the tail clip 8 is placed in the second contoured groove 321, the second positioning block 32 can support the tail clip 8, eliminating the need to manually hold the tail clip 8, improving the convenience of tail clip 8 installation.

[0050] In one embodiment, if Figure 6 As shown, the second positioning push block 32 is provided with a first card slot 322 and a second card slot 323 spaced apart along the second direction, and the second contoured slot 321 is located between the first card slot 322 and the second card slot 323 in the second direction; wherein the second direction is perpendicular to the first direction and perpendicular to the up and down direction. Figure 3 D2 marked in the figure represents the second direction.

[0051] A first latching foot 312 and a second latching foot 313 are provided at the bottom of the first positioning push block 31. In the assembled state, the first latching foot 312 is inserted into the first latching slot 322, and the second latching foot 313 is inserted into the second latching slot 323 to limit the relative movement of the first positioning push block 31 and the second positioning push block 32.

[0052] In one embodiment, the second positioning push block 32 has a top side wall, a first side wall, and a second side wall. The first side wall and the second side wall are opposite to each other along the second direction. The first slot 322 passes through the top side wall and the first side wall of the second positioning push block 32, and the second slot 323 passes through the top side wall and the second side wall of the second positioning push block 32.

[0053] The first latching foot 312 is rotatably connected to the first latching slot 322 around a preset axis, and the preset axis is parallel to the first direction; in the separated state, the second latching foot 313 is separated from the second latching slot 323 .

[0054] Since the first latching foot 312 is rotatably connected to the first latching slot 322, in the separated state, even if the second latching foot 313 is disengaged from the second latching slot 323, the first positioning push block 31 is still connected to the second positioning push block 32, so as to avoid the situation in which the first positioning push block 31 is easily lost after the first positioning push block 31 and the second positioning push block 32 are completely separated.

[0055] In one embodiment, if Figure 6 As shown, it also includes a positioning pin (not shown in the figure), the first clamping foot 312 is provided with a through hole 314 that passes through along the first direction, and the second positioning push block 32 is provided with a through hole 324 that passes through along the first direction. The through hole 314 is connected to the through hole 324, and the positioning pin is passed through the through hole 324 and the through hole 314; the first positioning push block 31 can be rotated outward around the positioning pin to a separated state.

[0056] In one embodiment, if Figure 3 As shown, it also includes a connecting block 4, a guide column 5 and a linear bearing 6. The output end of the servo cylinder 2 is connected to one side of the connecting block 4 along the first direction, one end of the guide column 5 is connected to the other side of the connecting block 4 along the first direction, and the tail clip positioning push block 3 is placed on the top surface of the connecting block 4.

[0057] The housing 1 is provided with a guide hole 14 extending along a first direction. The linear bearing 6 is installed in the guide hole 14 , and the other end of the guide column 5 is passed through the linear bearing 6 .

[0058] In the assembled state, the output end of the servo motor drives the connecting block 4 to move in the first direction, and the tail clip positioning push block 3 and the guide column 5 move synchronously with the connecting block 4. At the same time, the guide column 5 moves in the guide hole 14 of the housing 1 along the first direction to guide the movement of the connecting block 4.

[0059] Moreover, since the output end of the servo electric cylinder 2 and the guide column 5 are respectively connected to the two sides of the connecting block 4 along the first direction, and the other end of the guide column 5 is passed through the guide hole 14 of the shell 1, the output end of the servo electric cylinder 2 and the guide column 5 can respectively support the two sides of the connecting block 4 along the first direction to improve the stability of the connecting block 4 when it moves along the first direction, thereby improving the accuracy of the tail clip positioning push block 3 to drive the tail clip 8 to be pressed into the corresponding position on the shell of the high-voltage distribution box 9.

[0060] In one embodiment, two guide posts 5 are provided, arranged in parallel, two guide holes 14 are provided, and two linear bearings 6 are provided. A linear bearing 6 is installed in each guide hole 14, and the other end of each guide post 5 is inserted into the corresponding linear bearing 6. Using two guide posts 5 to support the connecting block 4 can improve the balance of force applied to the connecting block 4 and further enhance the stability of the connecting block 4 during movement.

[0061] In one embodiment, if Figure 3 As shown, the housing 1 includes a housing body 11 , a cover plate 12 and a protective cover 13 . The guide hole 14 is provided on the side wall of the housing body 11 , and the cover plate 12 covers the top opening of the housing body 11 .

[0062] The cover plate 12 is provided with an escape opening 15, through which at least a portion of the tail clip positioning push block 3 extends out of the housing 1, so that the contoured hole 33 is located outside the housing 1. The top surface of the cover plate 12 is suitable for placing the high-voltage distribution box 9, so that the housing 1 also serves as a placement platform for the high-voltage distribution box 9, eliminating the need for an additional structure to support the high-voltage distribution box 9, thereby reducing the size and space occupied by the device.

[0063] The protective cover 13 is fixed to the outside of the shell body 11. The protective cover 13 covers the portion of the guide column 5 extending outside the shell body 11 to isolate the space around the portion of the guide column 5 extending outside the shell body 11, thereby preventing the guide column 5 from accidentally injuring the operator and improving safety.

[0064] In one embodiment, if Figure 4 and Figure 5 As shown, it also includes a baffle 7, which connects the tail clip positioning push block 3 and the connecting block 4, the bottom surface of the baffle 7 is in contact with the top surface of the connecting block 4, and the side surface of the baffle 7 is in contact with the side surface of the first positioning push block 31 and the second positioning push block 32.

[0065] When assembling the device, the baffle plate 7 is first connected to the connecting block 4, with the bottom surface of the baffle plate 7 abutting the top surface of the connecting block 4. The assembled tail clip positioning push block 3 is then placed on the top surface of the connecting block 4. The side surface of the baffle plate 7 serves as a reference plane, and the side surfaces of the first positioning push block 31 and the second positioning push block 32 abut this reference plane. The baffle plate 7 is then connected to the tail clip positioning push block 3. This design allows the placement of the first positioning push block 31 and the second positioning push block 32 to be determined based on the baffle plate 7, facilitating proper assembly of the first positioning push block 31 and the second positioning push block 32.

[0066] The baffle 7 is provided with a support groove 71 with an upward opening. In the assembled state, the support groove 71 is communicated with the contoured hole 33 so that the support groove 71 can support the wire harness.

[0067] In one embodiment, the baffle 7 and the connecting block 4 are connected by screws.

[0068] In one embodiment, the side surface of the connecting block 4 facing away from the servo cylinder 2 is flush with the side surface of the baffle 7 facing away from the servo cylinder 2 .

[0069] In one embodiment, the longitudinal cross-sectional dimension of the baffle 7 is the same as the longitudinal cross-sectional dimension of the tail clip positioning push block 3 in the assembled state.

[0070] In one embodiment, if Figure 4 and Figure 5 As shown, the first positioning push block 31 is provided with two first profiling grooves 311 spaced apart along the second direction, and the second positioning push block 32 is provided with two second profiling grooves 321 spaced apart along the second direction.

[0071] In the assembled state, the openings of the two first profiling grooves 311 are respectively connected with the openings of the corresponding second profiling grooves 321 to form two profiling holes 33 . In the separated state, the two first profiling grooves 311 are respectively separated from the corresponding second profiling grooves 321 .

[0072] In other embodiments, in the assembled state, the first positioning push block 31 and the second positioning push block 32 can be assembled together along the second direction.

[0073] In other embodiments, hooks may be provided on both sides of the bottom of the first positioning push block 31 along the second direction, and hook grooves may be provided on both sides of the top of the second positioning push block 32 along the second direction. In the assembled state, the hooks are locked in the hook grooves. Of course, the first positioning push block 31 and the second positioning push block 32 may also be connected by a pin.

[0074] In other embodiments, a placement platform may be provided on one side of the housing 1 along the first direction, and the placement platform is used to place the high-voltage distribution box 9 .

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for pushing a tail clip, characterized in that: The invention comprises a housing (1), a servo electric cylinder (2) and a tail clamp positioning push block (3), wherein the servo electric cylinder (2) and the lead screw (21) are installed in the housing (1), the output end of the servo electric cylinder (2) is connected to the tail clamp positioning push block (3), and the output end of the servo electric cylinder (2) moves along a first direction; The tail clip positioning push block (3) comprises a first positioning push block (31) and a second positioning push block (32), wherein the first positioning push block (31) is provided with a first profiling groove (311) with an opening on one side, and the first profiling groove (311) penetrates the first positioning push block (31) along the first direction; and the second positioning push block (32) is provided with a second profiling groove (321) with an opening on one side, and the second positioning push block (32) penetrates the second positioning push block (32) along the first direction; The first positioning push block (31) and the second positioning push block (32) have a combined state and a separated state. In the combined state, the opening of the first profiling groove (311) is connected to the opening of the second profiling groove (321) to form a profiling hole (33) adapted to the shape of the tail clip (8); in the separated state, the first profiling groove (311) is separated from the second profiling groove (321). In the combined state, the servo electric cylinder (2) can drive the tail clip positioning push block (3) to move so as to press the tail clip (8) installed in the contoured hole (33) onto the housing of the high-voltage distribution box (9).

2. The device for pushing the tail clip according to claim 1, characterized in that: The servo electric cylinder (2) includes a servo motor, a screw rod (21) and a nut, the output shaft of the servo motor is coaxially connected to the screw rod (21), the nut is threadedly connected to the outside of the screw rod (21), and the nut is connected to the tail clamp positioning push block (3); or, The servo electric cylinder (2) comprises a servo motor, a screw rod (21) and a nut, wherein the output shaft of the servo motor is connected to the nut, the nut is threadedly connected to the outside of the screw rod (21), and the end of the screw rod (21) away from the servo motor is connected to the tail clamp positioning push block (3).

3. The device for pushing the tail clip according to claim 2, characterized in that: In the combined state, the first positioning push block (31) is stacked above the second positioning push block (32); the first profiling groove (311) and the second profiling groove (321) are symmetrically arranged with respect to the contact surface of the first positioning push block (31) and the second positioning push block (32).

4. The device for pushing the tail clip according to claim 3, characterized in that: The second positioning push block (32) is provided with a first card slot (322) and a second card slot (323) spaced apart along a second direction, and the second contoured slot (321) is located between the first card slot (322) and the second card slot (323) in the second direction; wherein the second direction is perpendicular to the first direction and perpendicular to the up-down direction; A first clamping foot (312) and a second clamping foot (313) are provided at the bottom of the first positioning push block (31); in the assembled state, the first clamping foot (312) is plugged into the first clamping slot (322), and the second clamping foot (313) is plugged into the second clamping slot (323).

5. The device for pushing the tail clip according to claim 4, characterized in that: The second positioning push block (32) has a top side wall, a first side wall, and a second side wall, the first side wall and the second side wall are opposite to each other along the second direction, the first clamping groove (322) passes through the top side wall and the first side wall of the second positioning push block (32), and the second clamping groove (323) passes through the top side wall and the second side wall of the second positioning push block (32); The first clamping foot (312) is connected to the first clamping slot (322) by rotating around a preset axis, and the preset axis is parallel to the first direction; in the separated state, the second clamping foot (313) is separated from the second clamping slot (323).

6. The device for pushing the tail clip according to claim 1, characterized in that: It also includes a connecting block (4), a guide column (5) and a linear bearing (6), wherein the output end of the servo electric cylinder (2) is connected to one side of the connecting block (4) along the first direction, one end of the guide column (5) is connected to the other side of the connecting block (4) along the first direction, and the tail clip positioning push block (3) is placed on the top surface of the connecting block (4); The housing (1) is provided with a guide hole (14) extending along the first direction, the linear bearing (6) is installed in the guide hole (14), and the other end of the guide column (5) is inserted into the linear bearing (6).

7. The device for pushing the tail clip according to claim 6, characterized in that: Two guide posts (5) are provided, and the two guide posts (5) are arranged in parallel. Two guide holes (14) are provided, and two linear bearings (6) are provided. One linear bearing (6) is installed in each guide hole (14), and the other end of each guide post (5) is passed through the corresponding linear bearing (6).

8. The device for pushing the tail clip according to claim 6, characterized in that: The shell (1) comprises a shell body (11), a cover plate (12) and a protective cover (13); the guide hole (14) is provided on the side wall of the shell body (11); the cover plate (12) is covered at the top opening of the shell body (11); a clearance opening (15) is provided on the cover plate (12); at least a portion of the tail clip positioning push block (3) extends out of the shell (1) through the clearance opening (15) so that the contoured hole (33) is located outside the shell (1); the top surface of the cover plate (12) is suitable for placing a high-voltage distribution box (9); The protective cover (13) is fixed on the outside of the shell body (11), and the protective cover (13) covers the portion of the guide column (5) extending outside the shell body (11).

9. The device for pushing the tail clip according to claim 6, characterized in that: The invention also includes a baffle (7), wherein the baffle (7) connects the tail clip positioning push block (3) and the connecting block (4), the bottom surface of the baffle (7) is in contact with the top surface of the connecting block (4), the side surface of the baffle (7) is in contact with the side surface of the first positioning push block (31) and the second positioning push block (32), and the baffle (7) is provided with a support groove (71) with an upward opening; in the combined state, the support groove (71) is communicated with the contoured hole (33), so that the support groove (71) can support the wiring harness.

10. The device for pushing the tail clip according to any one of claims 1 to 9, characterized in that: The first positioning push block (31) is provided with two first profiling grooves (311) spaced apart along the second direction, and the second positioning push block (32) is provided with two second profiling grooves (321) spaced apart along the second direction; In the combined state, the openings of the two first profiling grooves (311) are respectively docked with the openings of the corresponding second profiling grooves (321) to form the two profiling holes (33); in the separated state, the two first profiling grooves (311) are respectively separated from the corresponding second profiling grooves (321).

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