Wire harness positioning device for automobile wire harness

Abstract

The utility model relates to the technical field of wiring harness positioning, disclose a wiring harness positioning device for automobile wiring harness, including fixed mounting panel, the outside front side upper and lower ends of fixed mounting panel all are fixedly connected with wiring harness arrangement mechanism, the outside rear side fixed connection of fixed mounting panel has dismounting mechanism, the wiring harness arrangement mechanism includes through -hole plate, the outside fixed connection of through -hole plate in the outside front side upper and lower ends of fixed mounting panel, the inside slide connection of through -hole plate has slide clamp plate. In the utility model, press the slide clamp plate extrusion telescopic rod by pressing draw plate, after putting in wiring harness, loosen, the telescopic rod rebound lets the slide clamp plate and through -hole plate through -hole misregistration clamping tight wiring harness, pull the draw bar and make the slide clamp bar separate the slot adjustment through -hole plate position, loosen after spring rebound fixed, clamping tight firm, position adjustment nimble, adapt to different wiring harness and installation demand, convenient operation, promote wiring harness arrangement efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wire harness positioning technology, and in particular to a wire harness positioning device for automotive wire harnesses. Background Technology

[0002] A wire harness positioning device is a mechanical structure or component used to fix and organize the direction of wire harnesses. It is usually composed of components such as clips, brackets, and cable tie holders. It can accurately define the position of the wire harness and prevent it from shifting, tangling, or abrasion. It is easy to install and has a stable positioning. It is a key auxiliary tool for wire harness assembly and needs to be arranged in an orderly manner to ensure circuit stability. It is closely related to the positioning device.

[0003] A search revealed that Chinese Publication No. CN220543653U discloses a positioning device for automotive wiring harness processing, comprising a base with a positioning component mounted on its top. The positioning component includes two fixing blocks, each with a T-shaped slider fixedly connected to its bottom. A T-shaped groove is formed on the top of the base, and the T-shaped slider is slidably connected within the groove. A lower fixing plate is fixedly mounted on the top of the fixing blocks. This positioning device, by using the positioning component, allows the threaded rod to rotate when the handwheel is turned. Under the constraint of the slider slidingly connected to the rectangular groove, the threaded block moves the upper fixing plate away from the lower fixing plate, thus separating the upper and lower fixing plates. The wiring harness is then placed on an arc-shaped clamping plate, and rotating the handwheel in the opposite direction moves the upper fixing plate towards the lower fixing plate. This allows the ball bearings on the two arc-shaped clamping plates to position the wiring harness, while also facilitating the removal of the positioned wiring harness.

[0004] The patent description mentions that "after placing the wire harness on the arc-shaped clamp, rotating the handwheel in the opposite direction will move the upper fixing plate to the lower fixing plate, thereby positioning the wire harness by the ball bearings on the two arc-shaped clamps." Workers need to spend extra time manually combing and fixing the wire harness, which leads to decreased assembly efficiency, extended automobile production cycle, and indirectly increased manufacturing costs. From the perspective of maintenance, messy wire harnesses will greatly increase the difficulty of troubleshooting. Maintenance personnel need to disassemble and comb the wire harnesses one by one to locate problems such as short circuits and open circuits. This not only extends maintenance time but also damages other wire harnesses due to misoperation, causing secondary faults. In response to the above problems, a wire harness positioning device for automobile wire harnesses is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a wiring harness positioning device for automotive wiring harnesses, which solves the problem that some existing wiring harness positioning devices for automotive wiring harnesses are difficult to organize.

[0006] To achieve the above objectives, this utility model provides a wiring harness positioning device for automotive wiring harnesses, including a fixed mounting plate. A wiring harness organizing mechanism is fixedly connected to both the upper and lower ends of the outer front side of the fixed mounting plate, and a disassembly and assembly mechanism is fixedly connected to the outer rear side of the fixed mounting plate.

[0007] The wire harness organizing mechanism includes a through-hole plate, which is fixedly connected to the upper and lower ends of the front side of the fixed mounting plate. A sliding plate is slidably connected inside the through-hole plate, and a pull plate is fixedly connected to the front side of the sliding plate. A cavity is opened inside the through-hole plate, and telescopic rods are fixedly connected to the left and right sides of the cavity. A return spring is sleeved on the outside of the telescopic rods. Multiple position adjustment components are fixedly connected to the upper and lower ends of the through-hole plate.

[0008] As a further description of the above technical solution:

[0009] The position adjustment assembly includes multiple fixing plates. The fixing plates are fixedly connected to the upper and lower ends of the outside of the through-hole plate. A sliding latch is slidably connected inside the fixing plate. A limit plate is slidably connected inside the fixing plate. A mounting spring is sleeved on the outside of the sliding latch. A pull rod is fixedly connected to the front side of the outside of the sliding latch.

[0010] As a further description of the above technical solution:

[0011] The inside of the limiting plate is fixedly connected to the outside of the sliding rod, and the outside of the sliding rod is locked to the outside of the through-hole plate;

[0012] As a further description of the above technical solution:

[0013] The pull rod is slidably connected to the outside of the through-hole plate, and the outside of the pull rod is in contact with the outside of the fixing plate;

[0014] As a further description of the above technical solution:

[0015] The disassembly and assembly mechanism includes a motor, which is externally fixedly connected to the rear side of the fixed mounting plate. A drive rod is fixedly connected to the drive end of the motor. A rotating plate is fixedly connected to the outside of the drive rod. Follower plates are rotatably connected to the left and right sides of the rotating plate. A sliding plate is rotatably connected to the outside of the follower plate. An extension clamping plate is fixedly connected to the rear side of the sliding plate. Limiting components are fixedly connected to the upper and lower ends of the rear side of the fixed mounting plate.

[0016] As a further description of the above technical solution:

[0017] The limiting component includes a limiting block, which is externally fixedly connected to the upper and lower ends of the rear side of the fixed mounting plate, and connecting blocks are fixedly connected to the left and right sides of the limiting block.

[0018] As a further description of the above technical solution:

[0019] The sliding plate is slidably connected to the outside of the limiting block, and the outside of the follower plate is in contact with the outside of the limiting block;

[0020] As a further description of the above technical solution:

[0021] One end of the reset spring is fixedly connected to the inside of the cavity, and the other end of the reset spring is fixedly connected to the outside of the sliding plate.

[0022] 1. In this utility model, pressing the pull plate causes the sliding clamp to squeeze the telescopic rod. After the wire harness is inserted, it is released, and the telescopic rod rebounds, causing the sliding clamp to misalign with the through hole of the through-hole plate and clamp the wire harness. Pulling the pull rod causes the sliding clamp to separate from the slot and adjust the position of the through-hole plate. After releasing, the spring rebounds and fixes the wire harness, making it secure and stable. The position adjustment is flexible, adaptable to different wire harnesses and installation requirements, convenient to operate, and improves the efficiency of wire harness management.

[0023] 2. In this utility model, the starting motor drives the drive rod to rotate, which in turn drives the follower plate through the rotating plate, causing the sliding plate to slide along the limit block, thereby allowing the extension clamping plate to clamp the external object and complete the overall installation. The motor provides stable power, the transmission structure is smooth and precise, the clamping is firm and not easy to loosen, no manual operation is required, the installation efficiency and stability are improved, and the overall installation of the device is made more convenient and reliable. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0025] Figure 1 This is a three-dimensional schematic diagram of a wiring harness positioning device for automotive wiring harnesses proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the sliding plate of the wiring harness positioning device for automotive wiring harnesses proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the structure of an extension plate of a wiring harness positioning device for automotive wiring harnesses proposed in this utility model.

[0029] In the diagram: 1. Fixed mounting plate; 2. Wire harness organizing mechanism; 21. Through-hole plate; 22. Sliding clamping plate; 23. Pull plate; 24. Cavity; 25. Telescopic rod; 26. Return spring; 27. Position adjustment assembly; 271. Fixed plate; 272. Sliding clamping rod; 273. Limiting plate; 274. Mounting spring; 275. Pull rod; 3. Disassembly and assembly mechanism; 31. Motor; 32. Drive rod; 33. Rotating plate; 34. Follower plate; 35. Sliding plate; 36. Extension clamping plate; 37. Limiting assembly; 371. Limiting block; 372. Connecting block. Detailed Implementation

[0030] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0031] Reference Figures 1 to 3 This utility model provides an embodiment of a wiring harness positioning device for automobile wiring harnesses, including a fixed mounting plate 1. The fixed mounting plate 1 serves as the mounting carrier for the wiring harness organizing mechanism 2 and the disassembly and assembly mechanism 3, providing a stable support foundation for both and associating the wiring harness positioning device with the automobile body through its own structure. The wiring harness organizing mechanism 2 is fixedly connected to both the upper and lower ends of the outer front side of the fixed mounting plate 1, and the disassembly and assembly mechanism 3 is fixedly connected to the outer rear side of the fixed mounting plate 1. The disassembly and assembly mechanism 3 includes a motor 31, which serves as the power source for the disassembly and assembly mechanism. It can convert electrical energy into rotational power to provide a stable driving force for the drive rod 32. The extension or retraction of the extension plate 36 is achieved through forward and reverse rotation. The motor 31 is fixedly connected to the outer rear side of the fixed mounting plate 1, and the drive end of the motor 31 is fixedly connected to the drive rod 32.

[0032] The function of the drive rod 32 is to transmit the rotational power of the motor 31, evenly transmitting the output torque of the motor 31 to the rotating plate 33, ensuring that the rotating plate 33 can rotate synchronously and stably. The rotating plate 33 is fixedly connected to the outside of the drive rod 32. When the drive rod 32 drives the rotating plate 33 to rotate, its eccentric structure converts the rotational motion into the reciprocating oscillation of the follower plate 34. It is a key component for power transmission and motion form conversion. Follower plates 34 are rotatably connected to the left and right sides of the outside of the rotating plate 33. The follower plates 34 move under the drive of the rotating plate 33. The symmetrical swing motion further transmits the rotational power of the rotating plate 33 to the sliding plate 35, and converts the swing motion into the linear reciprocating motion of the sliding plate 35, realizing the synchronous action of the two side extension plates 36. The sliding plate 35 is externally connected to the follower plate 34. Under the drive of the follower plate 34, the sliding plate 35 makes a linear reciprocating motion along the horizontal direction of the fixed mounting plate 1, directly driving the extension plates 36 to approach or move away from the mounting slot of the car body, completing the locking or unlocking action. Its slide rail design ensures the accuracy of the movement direction and avoids deviation.

[0033] An extension locking plate 36 is fixedly connected to the outer rear side of the sliding plate 35. The extension locking plate 36 is the core locking component of the disassembly and assembly mechanism. When the sliding plate 35 extends backward, the locking head will embed into the mounting slot of the car body and achieve a stable lock through the barbed structure. When the sliding plate 35 retracts forward, the locking head disengages from the slot, completing the unlocking and realizing the quick disassembly of the device. Limiting components 37 are fixedly connected to the upper and lower ends of the outer rear side of the fixed mounting plate 1. The limiting components 37 include limiting blocks 371, which prevent sliding through their own structure. Excessive sliding of the plate 35 will cause it to contact the limiting block 371 when it reaches its limit position, thereby limiting its continued movement and protecting the extension plate 36 and transmission components from impact damage. The limiting block 371 is externally fixedly connected to the upper and lower ends of the rear side of the fixed mounting plate 1. Connecting blocks 372 are fixedly connected to the left and right sides of the limiting block 371. The function of the connecting blocks 372 is to enhance the connection strength between the limiting block 371 and the fixed mounting plate 1, and to prevent the limiting block 371 from falling off or deforming due to excessive force when blocking the sliding plate 35.

[0034] The wire harness organizing mechanism 2 includes a through-hole plate 21, which serves as the basic frame for wire harness organizing and provides a mounting carrier for the sliding clamp plate 22 and the position adjustment component 27. Its through-hole structure forms a space for accommodating the wire harness, and at the same time, it achieves clamping and fixing of the wire harness through cooperation with the sliding clamp plate 22. The external of the through-hole plate 21 is fixedly connected to the upper and lower ends of the front side of the fixed mounting plate 1. The sliding clamp plate 22 is slidably connected inside the through-hole plate 21. The sliding clamp plate 22 can slide freely along the length direction of the through-hole plate 21 and form a clamping space with a variable spacing with the inner wall of the through-hole plate 21 to accommodate wire harnesses of different numbers or diameters. The anti-slip rubber strip can increase the friction with the wire harness and prevent the wire harness from sliding.

[0035] A pull plate 23 is fixedly connected to the front of the sliding plate 22. The pull plate 23 provides a force point for the operator to manually pull the sliding plate 22 to adjust its position. The anti-slip texture improves the grip stability during operation and prevents hand slippage that could lead to adjustment difficulties. A cavity 24 is provided inside the through plate 21. The cavity 24 provides installation space for the telescopic rod 25 and the return spring 26, and also provides telescopic allowance for the rear end of the sliding plate 22 to ensure smooth sliding. Telescopic rods 25 are fixedly connected to the left and right sides inside the cavity 24. The telescopic rods 25 extend and retract synchronously when the sliding plate 22 moves, guiding the sliding direction of the sliding plate 22 and preventing it from slipping. The tilting mechanism enhances the structural rigidity of the sliding plate 22, preventing it from bending and deforming under stress. A return spring 26 is sleeved on the outside of the telescopic rod 25. The return spring 26 pushes the sliding plate 22 forward through its elastic force, so that the sliding plate 22 cooperates with the front inner wall of the through hole plate 21, forming a continuous clamping force on the wire harness and ensuring that the wire harness remains stable during vehicle vibration. Multiple position adjustment components 27 are fixedly connected to the upper and lower ends of the through hole plate 21. The position adjustment components 27 include multiple fixing plates 271. The fixing plates 271 provide a mounting base for the sliding rod 272 and the mounting spring 274, and bear the clamping force through their own structure to ensure the stability of the position locking.

[0036] The fixed plate 271 is externally fixedly connected to the upper and lower ends of the through-hole plate 21. The fixed plate 271 is internally slidably connected to a sliding latch 272. The sliding latch 272 is inserted into different slots of the sliding plate 22 through a latch head to lock the position of the sliding plate 22. The fixed plate 271 is internally slidably connected to a limit plate 273. The sliding latch 272 is externally fitted with a mounting spring 274. The mounting spring 274 pushes the limit plate 273 and the sliding latch 272 with elastic force, so that the latch head of the sliding latch 272 is always extended, ensuring tight engagement with the slot of the sliding plate 22 and preventing the sliding plate 22 from sliding accidentally. The sliding latch 272 is externally fixedly connected to a pull rod 275. The pull rod 275 allows the operator to manually pull the sliding latch 272 to compress the spring, so that the latch head disengages from the slot of the sliding plate 22, thereby adjusting the position of the sliding plate 22. The handle design improves the ease of operation.

[0037] Reference Figures 2 to 4The limiting plate 273 is internally fixedly connected to the outside of the sliding rod 272. The limiting plate 273 can stably transmit the elastic force of the mounting spring 274 to the sliding rod 272, ensuring that the locking head of the sliding rod 272 is always tightly embedded in the slot. The outside of the sliding rod 272 is locked to the outside of the through-hole plate 21. The outside of the pull rod 275 is slidably connected to the outside of the through-hole plate 21. The outside of the pull rod 275 is in contact with the outside of the fixing plate 271. The outside of the sliding plate 35 is slidably connected to the limiting block 37. Outside of 1, the outside of the follower plate 34 is in contact with the outside of the limit block 371. In the natural state, the handle part of the pull rod 275 is pressed tightly against the outer surface of the fixed plate 271 by the elastic force of the installed spring 274. This contact method not only limits the maximum extension of the sliding latch 272, but also keeps the pull rod 275 and the fixed plate 271 relatively fixed. One end of the return spring 26 is fixedly connected to the inside of the cavity 24, and the other end of the return spring 26 is fixedly connected to the outside of the sliding latch 22.

[0038] Working principle: When clamping the wire harness, by pressing the pull plate 23 inward, the pull plate 23 slides inside the cavity 24 through the sliding clamp 22, which in turn squeezes the cavity 24, causing the telescopic rod 25 outside the cavity 24 to deform. At this time, the wire harness is placed inside the through hole plate 21. After placement, by releasing the pull plate 23, the telescopic rod 25 springs back, which causes the through hole of the sliding clamp 22 to misalign with the through hole of the through hole plate 21, thereby clamping the wire harness.

[0039] When adjusting the position of the through-hole plate 21, by pulling the pull rod 275, the pull rod 275 drives the sliding latch 272 to slide inside the fixed plate 271, which in turn allows the limiting plate 273 to compress the mounting spring 274 outside the sliding latch 272, causing the mounting spring 274 to deform, which in turn allows the sliding latch 272 to separate from the slot outside the fixed mounting plate 1, thereby adjusting the position. After the adjustment is completed, by releasing the pull rod 275, the mounting spring 274 outside the sliding latch 272 rebounds, thereby realizing the adjustment of the through-hole plate 21.

[0040] During the overall installation, the motor 31 is started, which drives the drive rod 32 to rotate. The drive rod 32 then drives the follower plate 34 to rotate via the rotating plate 33. Under the action of the follower plate 34, the follower plate 34 drives the sliding plate 35 to slide outside the limit block 371. This allows the extension clamping plate 36 outside the sliding plate 35 to clamp the external object, thereby enabling the overall installation.

[0041] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A wiring harness positioning device for automotive wiring harnesses, comprising a mounting plate, characterized in that: The upper and lower ends of the outer front side of the fixed mounting plate are both fixedly connected to wire harness management mechanisms, and the outer rear side of the fixed mounting plate is fixedly connected to a disassembly and assembly mechanism. The wire harness organizing mechanism includes a through-hole plate, which is fixedly connected to the upper and lower ends of the front side of the fixed mounting plate. A sliding plate is slidably connected inside the through-hole plate, and a pull plate is fixedly connected to the front side of the sliding plate. A cavity is formed inside the through-hole plate, and telescopic rods are fixedly connected to the left and right sides of the cavity. A return spring is sleeved on the outside of the telescopic rods. Multiple position adjustment components are fixedly connected to the upper and lower ends of the through-hole plate.

2. The wiring harness positioning device for automotive wiring harnesses according to claim 1, characterized in that: The position adjustment assembly includes multiple fixing plates. The fixing plates are fixedly connected to the upper and lower ends of the outside of the through-hole plate. A sliding rod is slidably connected inside the fixing plate. A limit plate is slidably connected inside the fixing plate. A mounting spring is sleeved on the outside of the sliding rod. A pull rod is fixedly connected to the front side of the sliding rod.

3. The wiring harness positioning device for automotive wiring harnesses according to claim 2, characterized in that: The limiting plate is internally fixedly connected to the outside of the sliding rod, and the outside of the sliding rod is locked to the outside of the through-hole plate.

4. The wiring harness positioning device for automotive wiring harnesses according to claim 3, characterized in that: The pull rod is slidably connected to the outside of the through-hole plate, and the outside of the pull rod is in contact with the outside of the fixing plate.

5. The wiring harness positioning device for automotive wiring harnesses according to claim 1, characterized in that: The disassembly and assembly mechanism includes a motor, which is externally fixedly connected to the rear side of the fixed mounting plate. A drive rod is fixedly connected to the drive end of the motor. A rotating plate is fixedly connected to the outside of the drive rod. Follower plates are rotatably connected to the left and right sides of the rotating plate. A sliding plate is rotatably connected to the outside of the follower plate. An extension clamping plate is fixedly connected to the rear side of the sliding plate. Limiting components are fixedly connected to the upper and lower ends of the rear side of the fixed mounting plate.

6. A wiring harness positioning device for automotive wiring harnesses according to claim 5, characterized in that: The limiting component includes a limiting block, which is externally fixedly connected to the upper and lower ends of the rear side of the fixed mounting plate, and connecting blocks are fixedly connected to the left and right sides of the limiting block.

7. A wiring harness positioning device for automotive wiring harnesses according to claim 6, characterized in that: The sliding plate is slidably connected to the outside of the limiting block, and the outside of the follower plate is in contact with the outside of the limiting block.

8. The wiring harness positioning device for automotive wiring harnesses according to claim 1, characterized in that: One end of the reset spring is fixedly connected to the inside of the cavity, and the other end of the reset spring is fixedly connected to the outside of the sliding plate.

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