Bifurcated cable harness positioning tool

Abstract

The utility model discloses a branched cable harness positioning tool, comprising at least one group of slide rail units, each slide rail unit comprises a slide rail, a slide block arranged on the slide rail in a sliding manner, and a positioning clamping mechanism arranged on the slide block; the positioning and clamping mechanism comprises an L-shaped connecting plate which is inversely arranged at the top of the sliding block, a connecting plate which is vertically arranged on a vertical plate of the L-shaped connecting plate, and a clamping assembly which is arranged on the connecting plate and is used for clamping the wire harness, the vertical plate of the L-shaped connecting plate corresponds to the side wall of the sliding block, and the sliding block abuts against the sliding rail through a positioning nail. According to the utility model, the slide rail units are arranged, and the number of the slide rail units is at least one group, so that the branch slide rail units can be additionally arranged according to the number of the branches, and stepless adjustment of the branch points is realized through the cooperation of the slide rails, the slide blocks and the positioning and clamping mechanism, so that the multi-branch requirement of a product is met, and various connectors are matched.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a bifurcated cable harness positioning tool. Background Art

[0002] In the process of harness industrial production, multiple wires need to be grouped, bundled and formed into a combined structure harness due to process requirements. Since most of the forks are manually stripped and positioned, the work surface will be messy, which will affect the subsequent bundling efficiency. And with the increase in the types of equipment extension modules, the complexity of high and low frequency forked cables is getting higher and higher. In order to accurately control the size of the fork point to ensure the installation quality, positioning tooling is usually used to position the forked cable harness.

[0003] Conventional harness positioning usually uses a porous plate to position the bifurcated harness through the through holes on the porous plate. Since the distance between the holes on the porous plate is usually more than 10mm, the bifurcation points are limited and cannot meet the needs of multiple bifurcations. In addition, the distance between the bifurcation points cannot be adjusted steplessly, resulting in the failure to meet the requirements for products with high dimensional control accuracy. In view of the above phenomenon, it is urgent to design an auxiliary tooling with stepless adjustment of the distance between the bifurcation points, which can separate and position the bifurcated harnesses and is easy to operate, which will greatly improve work efficiency. Utility Model Content

[0004] The utility model aims to provide a bifurcated cable harness positioning tool to solve the problem that the distance between bifurcated points of the existing harness positioning tool cannot be adjusted steplessly.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A bifurcated cable harness positioning tool comprises: at least one set of slide rail units, the slide rail unit comprises a slide rail, a slider slidably arranged on the slide rail, and a positioning clamping mechanism arranged on the slider;

[0007] The positioning and clamping mechanism includes an L-shaped connecting plate invertedly arranged on the top of the slider, a connecting plate vertically arranged on the vertical plate of the L-shaped connecting plate, and a clamping assembly arranged on the connecting plate and used to clamp the wiring harness. The vertical plate of the L-shaped connecting plate corresponds to the side wall of the slider, and the slider is pressed against the slide rail through positioning pins.

[0008] Furthermore, at least one sliding block is slidably arranged on the above-mentioned sliding rail, and the positioning pin passes through the sliding block and abuts against the sliding rail.

[0009] Furthermore, the above-mentioned slide rail units are divided into two groups, and one group of slide rail units extends outward from one side of the other group of slide rail units.

[0010] Furthermore, the number of the above-mentioned slide rail units is at least three groups, one group of the slide rail units is a main slide rail unit, and the remaining slide rail units extend outward from one side of the main slide rail unit.

[0011] Furthermore, the number of the above-mentioned slide rail units is at least three groups, all the slide rail units are arranged in sequence, and the slide rail unit at the rear position extends outward from one side of the slide rail unit at the front position.

[0012] Furthermore, the L-shaped connecting plate is detachably connected to the sliding block.

[0013] Furthermore, the bottom end of the vertical plate of the L-shaped connecting plate is flush with the bottom end of the slide rail, and the connecting plate is vertically arranged on the vertical plate and close to the bottom.

[0014] Furthermore, the clamping assembly comprises a U-shaped connecting plate arranged on one side of the connecting plate, and a sliding plate which is slidably matched with the connecting plate in the length direction and corresponds to the U-shaped connecting plate;

[0015] The U-shaped connecting plate includes two opposite first and second straight plates, and a third straight plate connected between the first and second straight plates. The third straight plate is connected to one side of the connecting plate, and the sliding plate is locked with the first straight plate of the U-shaped connecting plate by bolts.

[0016] Furthermore, the first straight plate of the U-shaped connecting plate is located at an end away from the L-shaped connecting plate, and the second straight plate of the U-shaped connecting plate is located at an end close to the L-shaped connecting plate.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model sets a slide rail and a slider, and the cooperation between the slide rail and the slider makes the positioning more accurate. A positioning clamping mechanism is set on the slider, and the positioning clamping mechanism is used to fix the wiring harness at the bifurcation point. The slider can slide arbitrarily on the slide rail and be fixed tightly by the positioning pins, so that the slider can be quickly moved according to the design requirements and the bifurcation point position can be set, thereby realizing the infinite adjustment of the bifurcation point distance / size.

[0019] 2. The utility model ensures the accuracy of the bifurcation point size through the cooperation of the slide rail and the slider, thereby ensuring the consistency of the size of batch products.

[0020] 3. The utility model sets a slide rail unit, and the number of the slide rail units is at least one group, so that branch slide rail units can be added according to the number of forks, and through the cooperation of the slide rail, the slider and the positioning clamping mechanism, the stepless adjustment of the bifurcation point is realized, so as to meet the multi-fork requirements of the product and match various types of connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the top view of the structure of the bifurcated cable harness positioning tool;

[0022] Figure 2 It is a schematic diagram of the top view of the positioning clamping mechanism;

[0023] Figure 3 It is a schematic diagram of the distribution structure of two groups of slide rail units;

[0024] Figure 4 It is a schematic diagram of the distribution structure of three groups of slide rail units;

[0025] Figure 5 It is a schematic diagram of the distribution structure in which three groups of slide rail units are connected in sequence.

[0026] In the figure: 1, slide rail; 2, slider; 3, positioning clamping mechanism; 31, L-shaped connecting plate; 311, vertical plate; 312, horizontal plate; 32, connecting plate; 33, clamping assembly; 331, U-shaped connecting plate; 332, slide plate; 333, bolt; 4, positioning nail. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figures 1 to 5 As shown, in an embodiment of the utility model, a forked cable harness positioning tool is provided, comprising: at least one group of slide rail units, the slide rail unit comprising a slide rail 1, a slider 2 slidably arranged on the slide rail 1, and a positioning clamping mechanism 3 arranged on the slider 2; at least one slider 2 is slidably arranged on the slide rail 1, the positioning pin 4 passes through the slider 2 and abuts against the slide rail 1, and the number of the positioning clamping mechanisms 3 corresponds one to one with the number of the sliders 2, the slider 2 can slide arbitrarily on the slide rail 1, and then be pressed against the slide rail 1 by the positioning pin 4, so that the slider 2 can be driven to slide along the slide rail 1 according to the length requirements of different cable products, and the position of the slider 2 on the slide rail 1 can be adjusted, and the positioning clamping mechanism 3 is used to position and fix the harness at the bifurcation point, thereby realizing the stepless adjustment of the bifurcation point distance / size. Among them, the slider 2 is a T-shaped structure, and a screw hole that is threadedly matched with the positioning pin 4 is opened on the slider 2 along the longitudinal axis direction, and ball bearings are respectively arranged on both sides of the bottom of the slider 2. A sliding groove that is slidably matched with the slider 2 is opened on the slide rail 1 along the axial direction, and rolling grooves corresponding to the ball bearings are opened on the inner walls on both sides of the sliding groove, so that when the slider 2 is slid, it can be prevented from slipping; the positioning pin 4 passes through the screw hole on the slider 2 and abuts against the bottom wall of the sliding groove on the slide rail 1, so that the slider 2 can be fixed to the slide rail 1, which is convenient for real-time adjustment of the position of the bifurcation point.

[0029] Among them, the positioning and clamping mechanism 3 includes an L-shaped connecting plate 31 invertedly arranged on the top of the slider 2, the L-shaped connecting plate 31 includes a vertical plate 311 and a horizontal plate 312 horizontally connected to the top of the vertical plate 311, the vertical plate 311 of the L-shaped connecting plate 31 corresponds to the side wall of the slider 2, and the bottom end of the vertical plate 311 of the L-shaped connecting plate 31 is flush with the bottom end of the slide rail 1, and also includes a connecting plate 32 vertically arranged on the vertical plate 311 of the L-shaped connecting plate 31, and a clamping assembly 33 arranged on the connecting plate 32 and used to clamp the wiring harness, the connecting plate 32 is vertically arranged on the vertical plate 311 and close to the bottom, the connecting plate 32 is horizontally arranged and perpendicular to the vertical plate 311, and the clamping assembly 33 is used to fix the wiring harness at the bifurcation point. The L-shaped connecting plate 31 is detachably connected to the slider 2. In this embodiment, the transverse plate 312 of the L-shaped connecting plate 31 is threadedly connected to the slider 2 by screws. The slider 2 and the transverse plate 312 of the L-shaped connecting plate 31 are both provided with threaded holes. The screws sequentially pass through the threaded holes on the transverse plate 312 and are threadedly connected to the threaded holes on the slider 2, thereby facilitating the installation and removal of the L-shaped connecting plate 31 and the slider 2. In other embodiments of the utility model, the bottom wall of the transverse plate 312 of the L-shaped connecting plate 31 is provided with a fixing block, and the top of the slider 2 is provided with a slot that is engaged with the fixing block, thereby achieving a detachable connection through engagement.

[0030] like Figure 2 As shown, the clamping assembly 33 includes a U-shaped connecting plate 331 arranged on one side of the connecting plate 32, and a slide plate 332 that slides with the connecting plate 32 in the length direction and corresponds to the U-shaped connecting plate 331; wherein the U-shaped connecting plate 331 includes two opposite first straight plates and a second straight plate, and a third straight plate connected between the first straight plate and the second straight plate, the third straight plate is connected to one side of the connecting plate 32, and the slide plate 332 is locked with the first straight plate of the U-shaped connecting plate 331 by a bolt 333. The connecting plate 32 is provided with a groove along the length direction, and a fixing plate matching the groove is fixed at the bottom of the slide plate 332, so that the slide plate 332 can be pushed to slide along the connecting plate 32; a through groove is provided on the slide plate 332 along its length direction, and a threaded through hole threadedly matched with the bolt 333 is provided on the first straight plate of the U-shaped connecting plate 331, and the bolt 333 passes through the through groove on the slide plate 332 and is threadedly connected with the threaded through hole on the first straight plate, when the bolt 333 locks the slide plate 332 on the first straight plate, the slide plate 332 cannot move, and when the bolt 333 is loosened, the slide plate 332 is manually driven to slide along the connecting plate 32, so that the distance between the slide plate 332 and the second straight plate of the U-shaped connecting plate 331 can be adjusted, so that wire harnesses of different diameters can be clamped. In this embodiment, the first straight plate of the U-shaped connecting plate 331 is located at an end away from the L-shaped connecting plate 31, and the second straight plate of the U-shaped connecting plate 331 is located at an end close to the L-shaped connecting plate 31. In other embodiments of the present invention, the positions of the first straight plate and the second straight plate can be interchanged, and the first straight plate and the second straight plate can be arranged with an interval therebetween.

[0031] like Figures 3 to 5 As shown, the specific distribution of different numbers of slide rail units is as follows:

[0032] (1) When there are two sets of slide rail units, one set of slide rail units extends outward from one side of the other set of slide rail units.

[0033] (2) The number of the slide rail units is at least three, one of which is a main slide rail unit, and the remaining slide rail units extend outward from one side of the main slide rail unit. The remaining slide rail units can be located on one side of the main slide rail unit or on both sides of the main slide rail unit, depending on the usage.

[0034] (3) The number of the slide rail units is at least three groups, all the slide rail units are arranged in sequence, and the slide rail unit at the rear extends outward from one side of the slide rail unit at the front.

[0035] Through the above-mentioned setting method, branch slide rail units can be added according to the number of forks. A group of slide rails 1, sliders 2 and positioning clamping mechanisms 3 correspond to one fork wiring harness, so that slide rail units can be added according to the number of forks. Through the cooperation of the slide rails 1, sliders 2 and positioning clamping mechanisms 3, stepless adjustment of the bifurcation point is achieved to meet the multi-fork requirements of the product.

[0036] When in use, the slider 2 is driven to slide along the slide rail 1, and then the position of the positioning clamping mechanism 3 is adjusted, and then the slider 2 is pressed against the slide rail 1 with the positioning pin 4, the bolt 333 is loosened, and the slide plate 332 is manually driven to slide along the connecting plate 32, and the distance between the slide plate 332 and the second straight plate of the U-shaped connecting plate 331 is adjusted. The bifurcated wire harness is placed in the gap between the first straight plate and the second straight plate, and the wire harness can be clamped by the side of the slide plate 332 and the second straight plate. When branch cables need to be set, a branch slide rail unit can be added, and the wire harness can be clamped by the positioning clamping mechanism 3 on the branch slide rail unit, so as to meet the multi-fork requirements of the product to match various connectors.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bifurcated cable harness positioning tool, characterized in that: include: At least one set of slide rail units, the slide rail unit comprising a slide rail (1), a slider (2) slidably arranged on the slide rail (1), and a positioning clamping mechanism (3) arranged on the slider (2); The positioning and clamping mechanism (3) comprises an L-shaped connecting plate (31) invertedly arranged on the top of the slider (2), a connecting plate (32) vertically arranged on a vertical plate (311) of the L-shaped connecting plate (31), and a clamping assembly (33) arranged on the connecting plate (32) and used for clamping a wire harness, wherein the vertical plate (311) of the L-shaped connecting plate (31) corresponds to a side wall of the slider (2), and the slider (2) is pressed against the slide rail (1) via a positioning pin (4).

2. The bifurcated cable harness positioning tool according to claim 1, characterized in that: At least one sliding block (2) is slidably arranged on the sliding rail (1), and the positioning nail (4) passes through the sliding block (2) and abuts against the sliding rail (1).

3. The bifurcated cable harness positioning tool according to claim 1, characterized in that: The slide rail units are divided into two groups, and one group of the slide rail units extends outward from one side of the other group of the slide rail units.

4. The bifurcated cable harness positioning tool according to claim 1, characterized in that: The number of the slide rail units is at least three, one group of the slide rail units is a main slide rail unit, and the remaining slide rail units extend outward from one side of the main slide rail unit.

5. The bifurcated cable harness positioning tool according to claim 1, characterized in that: The number of the slide rail units is at least three groups, all of the slide rail units are arranged in sequence, and the slide rail unit at the rear position extends outward from one side of the slide rail unit at the front position.

6. The bifurcated cable harness positioning tool according to claim 1, characterized in that: The L-shaped connecting plate (31) is detachably connected to the sliding block (2).

7. The bifurcated cable harness positioning tool according to claim 1, characterized in that: The bottom end of the vertical plate (311) of the L-shaped connecting plate (31) is flush with the bottom end of the slide rail (1), and the connecting plate (32) is vertically arranged on the vertical plate (311) at a position close to the bottom.

8. The bifurcated cable harness positioning tool according to any one of claims 1 to 7, characterized in that: The clamping assembly (33) comprises a U-shaped connecting plate (331) arranged on one side of the connecting plate (32), and a sliding plate (332) slidably matched with the connecting plate (32) in the length direction and corresponding to the U-shaped connecting plate (331); The U-shaped connecting plate (331) comprises two opposite first straight plates and a second straight plate, and a third straight plate connected between the first straight plate and the second straight plate, wherein the third straight plate is connected to one side of the connecting plate (32), and the sliding plate (332) is locked with the first straight plate of the U-shaped connecting plate (331) by means of bolts (333).

9. The bifurcated cable harness positioning tool according to claim 8, characterized in that: The first straight plate of the U-shaped connecting plate (331) is located at an end away from the L-shaped connecting plate (31), and the second straight plate of the U-shaped connecting plate (331) is located at an end close to the L-shaped connecting plate (31).

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