阅读说明：本技术 一种新能源汽车用防水耐腐电子线束 (Waterproof corrosion-resistant electron pencil for new energy automobile ) 是由 徐进 徐丽华 于 2021-10-18 设计创作，主要内容包括：本发明公开了一种新能源汽车用防水耐腐电子线束,包括一号夹线壳,所述一号夹线壳的一侧外表面开设有一号凸块,所述一号夹线壳的下端设置有二号夹线壳,所述二号夹线壳的下端设置有防水框架,所述防水框架的上端内部开设有一号活动槽与二号活动槽,所述二号活动槽位于一号活动槽的下端,所述一号活动槽的内部设置有一号按压块,所述二号活动槽的内部设置有第一锁块。本发明所述的一种新能源汽车用防水耐腐电子线束,设置的一号夹线壳与二号夹线壳便于电子线束的安装与拆卸,设置的一号拉块便于一号夹线壳与二号夹线壳的固定,设置的一号按压块与第二锁块便于一号夹线壳与二号夹线壳卡进防水框架内部,带来很好的使用前景。(The invention discloses a waterproof corrosion-resistant electronic wire harness for a new energy automobile, which comprises a first wire clamping shell, wherein a first convex block is arranged on the outer surface of one side of the first wire clamping shell, a second wire clamping shell is arranged at the lower end of the first wire clamping shell, a waterproof framework is arranged at the lower end of the second wire clamping shell, a first movable groove and a second movable groove are formed in the upper end of the waterproof framework, the second movable groove is positioned at the lower end of the first movable groove, a first pressing block is arranged in the first movable groove, and a first locking block is arranged in the second movable groove. According to the waterproof corrosion-resistant electronic wire harness for the new energy automobile, the first wire clamping shell and the second wire clamping shell are arranged to facilitate installation and disassembly of the electronic wire harness, the first pulling block is arranged to facilitate fixation of the first wire clamping shell and the second wire clamping shell, and the first pressing block and the second locking block are arranged to facilitate clamping of the first wire clamping shell and the second wire clamping shell into the waterproof frame, so that a good use prospect is brought.)

1. The utility model provides a new energy automobile is with waterproof corrosion resistant electron pencil, includes wire clamping shell (1), its characterized in that: the outer surface of one side of the first wire clamping shell (1) is provided with a first convex block (2), the lower end of the first wire clamping shell (1) is provided with a second wire clamping shell (3), the lower end of the second wire clamping shell (3) is provided with a waterproof frame (12), the inner part of the upper end of the waterproof frame (12) is provided with a first movable groove (6) and a second movable groove (7), the second movable groove (7) is positioned at the lower end of the first movable groove (6), the inner part of the first movable groove (6) is provided with a first pressing block (9), the inner part of the second movable groove (7) is provided with a first locking block (8), the inner part of the waterproof frame (12) is provided with a loading box (10), the inner part of the loading box (10) is provided with an abutting terminal (11), the outer surface of the rear end of the loading box (10) is provided with a first standby terminal (5) and a wiring terminal (13), binding post (13) are located the one end of a spare terminal (5), binding post's (13) inside is provided with transmission line (4).

2. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 1, characterized in that: a connecting bearing is arranged between the first lug (2) and the second wire clamping shell (3), and the inner surface of the lower end of the first lug (2) is rotatably connected with the inner surface of one side of the second wire clamping shell (3) through the connecting bearing.

3. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 1, characterized in that: a fixing screw is arranged between the loading box (10) and the waterproof frame (12), and the outer wall of the loading box (10) is detachably connected with the inner wall of the waterproof frame (12) through the fixing screw.

4. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 1, characterized in that: a U-shaped locking block (15) is arranged on the outer surface of one side of the second wire clamping shell (3), a second pull block (16) is arranged inside the U-shaped locking block (15), a first convex ring (23) is arranged on the outer wall of the second pull block (16), a first spring (24) is arranged on the outer wall of the second pull block (16), a first pull block (14) is arranged on the inner surface of one side of the U-shaped locking block (15), a second convex ring (25) is arranged on the outer wall of the first pull block (14), a second spring (26) is arranged on the outer wall of the first pull block (14), an auxiliary butt-joint block (17) is arranged on the outer surface of one side of the first wire clamping shell (1), a perforated locking block (21) is arranged on the outer surface of the lower end of the auxiliary butt-joint block (17), a second standby terminal (19) and a wire containing box (20) are arranged between the first wire clamping shell (1) and the second wire clamping shell (3), no. two spare terminals (19) all are provided with solid fixed ring (22) with the outer wall of dress line box (20), locked groove (18) have all been seted up to the upper end surface of a press from both sides line shell (1) and the lower extreme surface of No. two press from both sides line shell (3).

5. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 4, characterized in that: a movable sleeve joint is arranged between the first spring (24) and the second pull block (16), and the outer wall of the first spring (24) is movably connected with the outer wall of the second pull block (16) through the movable sleeve joint.

6. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 4, characterized in that: the fixing ring is characterized in that a second fixing screw is arranged between the fixing ring (22) and the wire containing box (20), and the inner wall of the fixing ring (22) is detachably connected with the outer wall of the wire containing box (20) through the second fixing screw.

7. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 1, characterized in that: the waterproof frame (12) is provided with second locking piece (27) in inside, press piece (9) and one side internal surface of second locking piece (27) and all be provided with activity pivot (28), be provided with between press piece (9) and second locking piece (27) and adjust pole (29), the outer wall of pressing piece (9) is provided with No. four spring (31), the outer wall of second locking piece (27) is provided with No. three spring (30).

8. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 7, characterized in that: a loading hole is formed between the movable rotating shaft (28) and the second locking block (27), and the outer wall of the movable rotating shaft (28) is rotatably connected with the inner wall of the second locking block (27) through the loading hole.

9. The waterproof corrosion-resistant electronic wire harness for the new energy automobile according to claim 7, characterized in that: a movable sliding groove is formed between the first pressing block (9) and the waterproof frame (12), and the outer wall of the first pressing block (9) is connected with the inner portion of the waterproof frame (12) in a sliding mode through the movable sliding groove.

Technical Field

The invention relates to the technical field of electronic wire harnesses, in particular to a waterproof corrosion-resistant electronic wire harness for a new energy automobile.

Background

The automobile wire harness is a network main body of an automobile circuit and is responsible for the transmission task of signals and electric power on an automobile, and the wire harness mainly comprises protective accessories such as a conducting wire, a terminal, a connector, a corrugated pipe, an adhesive tape and the like, a fuse piece (a fuse wire) and a relay.

In the prior art, a chinese patent document with application publication number cn202022101539.x describes a waterproof and dustproof automotive electronics harness, and discloses a waterproof and dustproof structure for an electronic sleeping first, wherein the disadvantage is that a corresponding butt joint structure is lacked, and a lead is not convenient to detach and install, and is not convenient when a terminal needs to be replaced, which brings certain inconvenience to people in the using process.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the waterproof corrosion-resistant electronic wire harness for the new energy automobile, which has the advantages of convenience in mounting and dismounting, convenience in fixing, good stability and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention adopts the technical scheme that: a waterproof corrosion-resistant electronic wire harness for a new energy automobile comprises a wire clamping shell, wherein a first convex block is arranged on the outer surface of one side of the wire clamping shell, the lower end of the first wire clamping shell is provided with a second wire clamping shell, the lower end of the second wire clamping shell is provided with a waterproof frame, a first movable groove and a second movable groove are arranged in the upper end of the waterproof frame, the second movable groove is positioned at the lower end of the first movable groove, a first pressing block is arranged inside the first movable groove, a first locking block is arranged inside the second movable groove, a loading box is arranged in the waterproof frame, a butt joint terminal is arranged in the loading box, the rear end surface of loading the box is provided with a spare terminal and binding post, binding post is located the one end of a spare terminal, binding post's inside is provided with the transmission line.

Preferably, a connecting bearing is arranged between the first lug and the second wire clamping shell, and the inner surface of the lower end of the first lug is rotatably connected with the inner surface of one side of the second wire clamping shell through the connecting bearing.

Preferably, be provided with a fixed screw between loading box and the waterproof frame, the outer wall of loading box can be dismantled through a fixed screw and the inner wall of waterproof frame and be connected.

Preferably, the outer surface of one side of the second wire clamping shell is provided with a U-shaped locking block, a second pulling block is arranged inside the U-shaped locking block, the outer wall of the second pulling block is provided with a first convex ring, the outer wall of the second pulling block is provided with a first spring, a first pull block is arranged on the inner surface of one side of the U-shaped locking block, a second convex ring is arranged on the outer wall of the first pull block, the outer wall of the first pulling block is provided with a second spring, the outer surface of one side of the first wire clamping shell is provided with an auxiliary butt joint block, a lock block with a hole is arranged on the outer surface of the lower end of the auxiliary butt joint block, a second standby terminal and a wire containing box are arranged between the first wire clamping shell and the second wire clamping shell, no. two spare terminals all are provided with solid fixed ring with the outer wall of dress line box, the locked groove has all been seted up to the upper end surface of a press from both sides the line shell and the lower extreme surface of No. two press from both sides the line shell.

Preferably, a movable sleeve is arranged between the first spring and the second pull block, and the outer wall of the first spring is movably connected with the outer wall of the second pull block through the movable sleeve.

Preferably, be provided with No. two fixed screws between solid fixed ring and the dress line box, gu fixed ring's inner wall can dismantle through No. two fixed screws and the outer wall of dress line box and be connected.

Preferably, a second locking block is arranged inside the waterproof frame, a movable rotating shaft is arranged on the inner surface of one side of each of the first pressing block and the second locking block, an adjusting rod is arranged between the first pressing block and the second locking block, a fourth spring is arranged on the outer wall of the first pressing block, and a third spring is arranged on the outer wall of the second locking block.

Preferably, a loading hole is formed between the movable rotating shaft and the second locking block, and the outer wall of the movable rotating shaft is rotatably connected with the inner wall of the second locking block through the loading hole.

Preferably, a movable sliding groove is formed between the first pressing block and the waterproof frame, and the outer wall of the first pressing block is connected with the inside of the waterproof frame in a sliding mode through the movable sliding groove.

(III) advantageous effects

Compared with the prior art, the invention provides a waterproof corrosion-resistant electronic wire harness for a new energy automobile, which has the following beneficial effects:

1. the waterproof corrosion-resistant electronic wire harness for the new energy automobile comprises a first wire clamping shell and a second wire clamping shell, is used for mounting and dismounting the electronic wire harness, in order to facilitate the mounting and dismounting of the electronic wire harness, the transmission line is welded in the connecting terminal, the connecting terminal is mounted in the connecting terminal, and the transmission line is butted with the pin inside the butt-joint terminal respectively, so that the signal transmission is not carried out by using a wire and a street when the power is on or the signal is transmitted, but through the docking terminals, the waterproof frame is used for protecting the loading box inside the waterproof frame, simultaneously when a wire clamping shell and a wire clamping shell II are butted with a loading box, the wire clamping shell and the wire clamping shell II are protected in the waterproof frame, the external corrosion of an internal terminal is avoided, the wire clamping shell I and the wire clamping shell II are connected through a connecting shaft, the wire clamping shell is convenient to open and disassemble, and the terminal is convenient to mount.

2. The waterproof corrosion-resistant electronic wire harness for the new energy automobile is convenient for fixing a first wire clamping shell and a second wire clamping shell by arranging a U-shaped locking block and a perforated locking block, is convenient for fixing the first wire clamping shell and the second wire clamping shell, an auxiliary butt joint block is arranged on the outer surface of one side of the first wire clamping shell, a U-shaped locking block is arranged on the outer surface of one side of the second wire clamping shell, a perforated locking block is arranged at the lower end of the auxiliary butt joint block, the first pulling block is pulled downwards before the first wire clamping shell and the second wire clamping shell are closed, the upper end of the first pulling block is clamped at the end inside the second pulling block and withdrawn, then the second pulling block is pulled to draw the second pulling block into the U-shaped locking block, then the perforated locking block is buckled inside the U-shaped locking block, the second pulling block is loosened, the first spring pushes the first convex ring to one side of the first pulling block, the perforated locking block is clamped on a hole inside the perforated locking block and then clamped, not hard up the pull block, No. two springs push the inside of No. two pull blocks through No. two bulge loops with the upper end of No. one pull block, and No. two pull blocks are fixed, and like this, No. two pull blocks can not withdraw from the inside of supplementary butt joint piece easily, have improved the closed stability of a clamp line shell and No. two clamp line shells, and No. two bulge loops that No. two pull block outer walls were seted up and No. two bulge loops that No. one pull block outer wall was seted up all are used for avoiding No. two pull blocks and No. one pull block to drop from U type locking piece inside.

3. The waterproof corrosion-resistant electronic wire harness for the new energy automobile is characterized in that a first pressing block and a second locking block are arranged, so that a first group of electronic wire harnesses can be conveniently butted with a second group of electronic wire harnesses, a first wire clamping shell and a second wire clamping shell can be conveniently clamped into the waterproof frame, the first pressing block and the second locking block are arranged in the waterproof frame, when the first group of electronic wire harnesses needs to be butted with the second group of electronic wire harnesses, the first pressing block is pressed downwards, the first pressing block drives the second locking block to be lifted upwards through an adjusting rod, the second locking block retracts into the waterproof frame, then a locking groove on the first wire clamping shell and the second wire clamping shell of the second group of electronic wire harnesses are respectively aligned with a second movable groove and the second locking block, the first pressing block is pressed loosely, a fourth spring returns the first locking block to the second locking block, the first pressing block pulls the second locking block downwards through the adjusting rod in the resetting process, and clamping the second locking block inside the locking groove to complete the butt joint.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof corrosion-resistant electronic wire harness for a new energy automobile.

FIG. 2 is an enlarged view of the invention at A in FIG. 1.

Fig. 3 is a schematic view of a connection structure of a U-shaped lock block and a second tie block of a waterproof corrosion-resistant electronic wire harness for a new energy automobile according to the present invention.

Fig. 4 is a schematic view of a connection structure of a wiring box and a fixing ring of the waterproof corrosion-resistant electronic wiring harness for the new energy automobile.

Fig. 5 is a schematic view of a connection structure of a first pressing block and a second locking block of the waterproof corrosion-resistant electronic wire harness for the new energy automobile.

Fig. 6 is a schematic structural diagram of a wire clamping shell of the waterproof corrosion-resistant electronic wire harness for the new energy automobile.

In the figure: 1. a wire clamping shell; 2. a first bump; 3. a second wire clamping shell; 4. a transmission line; 5. a first backup terminal; 6. a first movable groove; 7. a second movable groove; 8. a first lock block; 9. a first pressing block; 10. loading a cartridge; 11. a butt terminal; 12. a waterproof frame; 13. a wiring terminal; 14. a first pull block; 15. a U-shaped locking block; 16. pulling the block II; 17. an auxiliary butt-joint block; 18. locking the groove; 19. a second spare terminal; 20. installing a wire box; 21. a lock block with a hole; 22. a fixing ring; 23. a first convex ring; 24. a first spring; 25. a second convex ring; 26. a second spring; 27. a second lock block; 28. a movable rotating shaft; 29. adjusting a rod; 30. a third spring; 31. and a fourth spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the first embodiment, referring to fig. 1, a waterproof corrosion-resistant electronic wire harness for a new energy automobile comprises a first wire clamping shell 1, a first convex block 2 is arranged on the outer surface of one side of the first wire clamping shell 1, a second wire clamping shell 3 is arranged at the lower end of the first wire clamping shell 1, a waterproof frame 12 is arranged at the lower end of the second wire clamping shell 3, a first movable groove 6 and a second movable groove 7 are arranged inside the upper end of the waterproof frame 12, the second movable groove 7 is arranged at the lower end of the first movable groove 6, a first pressing block 9 is arranged inside the first movable groove 6, a first locking block 8 is arranged inside the second movable groove 7, a loading box 10 is arranged inside the waterproof frame 12, a butt joint terminal 11 is arranged inside the loading box 10, a first standby terminal 5 and a wire connecting terminal 13 are arranged on the outer surface of the rear end of the loading box 10, the wire connecting terminal 13 is arranged at one end of the first standby terminal 5, and a transmission line 4 is arranged inside the wire connecting terminal 13, in order to facilitate the installation and the disassembly of the electronic wire harness, the transmission line 4 is welded inside the wiring terminal 13, the wiring terminal 13 is installed inside the terminal, the transmission line 4 is in butt joint with pins inside the butt joint terminal 11 respectively, therefore, when the power is on or the signals are transmitted, the wires and the street are not needed to be used for transmitting the signals, the butt joint terminal 11 is used for transmitting the signals, the waterproof frame 12 is used for protecting the loading box 10 inside the waterproof frame 12, and meanwhile, when the first wire clamping shell 1 and the second wire clamping shell 3 are in butt joint with the loading box 10, the first wire clamping shell 1 and the second wire clamping shell 3 are both protected inside the waterproof frame 12 to avoid external corrosion of the internal terminals, and the first wire clamping shell 1 and the second wire clamping shell 3 are connected through the connecting shaft, so that the opening and the disassembly are convenient, and the terminal installation is convenient.

A connecting bearing is arranged between the first lug 2 and the second wire clamping shell 3, the inner surface of the lower end of the first lug 2 is rotatably connected with the inner surface of one side of the second wire clamping shell 3 through the connecting bearing, and the first lug 2 is convenient for connecting the first wire clamping shell 1 with the second wire clamping shell 3 together.

A fixing screw is arranged between the loading box 10 and the waterproof frame 12, the outer wall of the loading box 10 is detachably connected with the inner wall of the waterproof frame 12 through the fixing screw, and the loading box 10 is convenient for installation of the butt-joint terminal 11.

In the second embodiment, referring to fig. 2-6, on the basis of the first embodiment, a U-shaped locking block 15 is arranged on the outer surface of one side of a second wire clamping shell 3, a second pulling block 16 is arranged inside the U-shaped locking block 15, a first convex ring 23 is arranged on the outer wall of the second pulling block 16, a first spring 24 is arranged on the outer wall of the second pulling block 16, a first pulling block 14 is arranged on the inner surface of one side of the U-shaped locking block 15, a second convex ring 25 is arranged on the outer wall of the first pulling block 14, a second spring 26 is arranged on the outer wall of the first pulling block 14, an auxiliary butt-joint block 17 is arranged on the outer surface of one side of the first wire clamping shell 1, a perforated locking block 21 is arranged on the outer surface of the lower end of the auxiliary butt-joint block 17, a second standby terminal 19 and a wire box 20 are arranged between the first wire clamping shell 1 and the second wire clamping shell 3, a fixing ring 22 is arranged on the outer surfaces of the second standby terminal 19 and the wire box 20, and a locking groove 18 is arranged on the outer surface of the upper end of the first wire clamping shell 1 and the lower end of the second wire clamping shell 3, in order to fix the first wire clamping shell 1 and the second wire clamping shell 3 conveniently, an auxiliary butt-joint block 17 is arranged on the outer surface of one side of the first wire clamping shell 1, a U-shaped locking block 15 is arranged on the outer surface of one side of the second wire clamping shell 3, a perforated locking block 21 is arranged at the lower end of the auxiliary butt-joint block 17, before the first wire clamping shell 1 and the second wire clamping shell 3 are closed, the first pulling block 14 is pulled downwards, the upper end of the first pulling block 14 is clamped at the end inside the second pulling block 16 to withdraw, then the second pulling block 16 is pulled to pull the second pulling block 16 into the U-shaped locking block 15, then the perforated locking block 21 is buckled inside the U-shaped locking block 15, the second pulling block 16 is loosened, the first spring 24 is pushed to one side of the first pulling block 14 by pushing the first convex ring 23 into the hole inside the perforated locking block 21, and then the first pulling block 14 is loosened, and the second spring 26 pushes the upper end of the second pulling block 16 inside the perforated locking block 14 into the hole through the second convex ring 25, the second pulling block 16 is fixed, so that the second pulling block 16 cannot easily withdraw from the inside of the auxiliary butt joint block 17, the closing stability of the first wire clamping shell 1 and the second wire clamping shell 3 is improved, and the first convex ring 23 arranged on the outer wall of the second pulling block 16 and the second convex ring 25 arranged on the outer wall of the first pulling block 14 are used for preventing the second pulling block 16 and the first pulling block 14 from falling from the inside of the U-shaped locking block 15.

A movable sleeve is arranged between the first spring 24 and the second pull block 16, the outer wall of the first spring 24 is movably connected with the outer wall of the second pull block 16 through the movable sleeve, the first spring 24 is convenient for resetting the second pull block 16, and the second pull block 16 is clamped inside the lock block with the hole 21.

Fixed ring 22 and dress are provided with No. two fixed screws between the line box 20, and fixed ring 22's inner wall can be dismantled through No. two fixed screws and dress line box 20's outer wall and be connected, and fixed ring 22 is used for fixing dress line box 20 between 1 No. wire clamping shell and No. two wire clamping shells 3, avoids dress line box 20 to drop from between 1 No. wire clamping shell and No. two wire clamping shells 3.

In the third embodiment, referring to fig. 5, on the basis of the second embodiment, a second locking block 27 is disposed inside the waterproof frame 12, a movable rotating shaft 28 is disposed on inner surfaces of one sides of the first pressing block 9 and the second locking block 27, an adjusting rod 29 is disposed between the first pressing block 9 and the second locking block 27, a fourth spring 31 is disposed on an outer wall of the first pressing block 9, a third spring 30 is disposed on an outer wall of the second locking block 27, the first wire clamping shell 1 and the second wire clamping shell 3 are clamped into the waterproof frame 12, the first pressing block 9 and the second locking block 27 are disposed inside the waterproof frame 12, when the first group of electronic wire harnesses needs to be butted with the second group of electronic wire harnesses, the first pressing block 9 is pressed downward, the first pressing block 9 drives the second locking block 27 to be lifted upward through the adjusting rod 29, the second locking block 27 is retracted into the waterproof frame 12, and then the first wire clamping shell 1 of the second group of electronic wire harnesses is butted with the second group of electronic wire harnesses, the first group of electronic wire harnesses is lifted up from the locking groove 18 on the second wire clamping shell 3, and the second locking groove 18 on the second wire clamping shell 27 are retracted into the waterproof frame 12 7 and second locking piece 27 align respectively, not hard up first press block 9, No. four spring 31 at this moment returns No. one press block 9 to, and No. one press block 9 is through adjusting pole 29 with second locking piece 27 pulldown in the process of restoring to the throne, with second locking piece 27 card inside locked groove 18, the completion is docked.

A loading hole is arranged between the movable rotating shaft 28 and the second locking block 27, the outer wall of the movable rotating shaft 28 is rotatably connected with the inner wall of the second locking block 27 through the loading hole, and the movable rotating shaft 28 is convenient for the second locking block 27 to move.

Be provided with movable sliding groove between first press block 9 and waterproof frame 12, the outer wall of first press block 9 passes through movable sliding groove and waterproof frame 12's inside sliding connection, and the position of second locking piece 27 is convenient for adjust to first press block 9.

Principle of operation

When the electronic wiring harness is used, the first wire clamping shell 1 and the second wire clamping shell 3 are arranged for mounting and dismounting the electronic wiring harness, in order to facilitate mounting and dismounting of the electronic wiring harness, the transmission wire 4 is welded inside the wiring terminal 13, the wiring terminal 13 is mounted inside, and the transmission wire 4 is butted with a pin inside the butting terminal 11 respectively, so that signal transmission is not carried out by using a wire and a street when the electronic wiring harness is electrified or the signal transmission is carried out, but signal transmission is carried out through the butting terminal 11, the waterproof frame 12 is used for protecting the loading box 10 inside the waterproof frame 12, meanwhile, when the first wire clamping shell 1 and the second wire clamping shell 3 are butted with the loading box 10, the first wire clamping shell 1 and the second wire clamping shell 3 are both protected inside the waterproof frame 12 to avoid external corrosion of the internal terminals, the first wire clamping shell 1 is connected with the second wire clamping shell 3 through a shaft, so that the electronic wiring harness is convenient to open and dismount, therefore, the terminal is convenient to mount; the first wire clamping shell 1 and the second wire clamping shell 3 can be conveniently fixed by the U-shaped locking block 15 and the perforated locking block 21, the auxiliary butt-joint block 17 is arranged on the outer surface of one side of the first wire clamping shell 1, the U-shaped locking block 15 is arranged on the outer surface of one side of the second wire clamping shell 3, the perforated locking block 21 is arranged at the lower end of the auxiliary butt-joint block 17, the first pulling block 14 is pulled downwards before the first wire clamping shell 1 and the second wire clamping shell 3 are closed, the upper end of the first pulling block 14 is clamped at the end inside the second pulling block 16 and retreated, then the second pulling block 16 is pulled to draw the second pulling block 16 into the U-shaped locking block 15, then the perforated locking block 21 is buckled inside the U-shaped locking block 15, the second pulling block 16 is loosened, the first spring 24 is pushed to one side of the first protruding ring 23 to the first perforated pulling block 14 to be clamped on the hole inside the perforated locking block 21, after the wire clamping shell is clamped, the first pull block 14 is loosened, the second spring 26 pushes the upper end of the first pull block 14 into the second pull block 16 through the second convex ring 25 to fix the second pull block 16, so that the second pull block 16 cannot easily withdraw from the inside of the auxiliary butt joint block 17, the stability of closing the first wire clamping shell 1 and the second wire clamping shell 3 is improved, and the first convex ring 23 arranged on the outer wall of the second pull block 16 and the second convex ring 25 arranged on the outer wall of the first pull block 14 are used for preventing the second pull block 16 and the first pull block 14 from falling off from the inside of the U-shaped locking block 15; the first pressing block 9 and the second locking block 27 are arranged to facilitate the butt joint of a first group of electronic wire harnesses and a second group of electronic wire harnesses, the first wire clamping shell 1 and the second wire clamping shell 3 are clamped into the waterproof frame 12, the first pressing block 9 and the second locking block 27 are arranged in the waterproof frame 12, when the first group of electronic wire harnesses needs to be in butt joint with the second group of electronic wire harnesses, the first pressing block 9 is pressed downwards, the first pressing block 9 drives the second locking block 27 to be lifted upwards through the adjusting rod 29, the second locking block 27 retracts into the waterproof frame 12, then the locking grooves 18 on the first wire clamping shell 1 and the second wire clamping shell 3 of the second group of electronic wire harnesses are respectively aligned with the second movable groove 7 and the second locking block 27 to loosen the first pressing block 9, the fourth spring 31 returns the first pressing block 9, the first pressing block 9 pulls the second locking block 27 downwards through the adjusting rod 29 in the resetting process, the second locking piece 27 is clamped inside the locking groove 18, and the butt joint is completed.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.