Wire harness fixing structure with high reliability

Abstract

The utility model relates to the field of automobile wire harnesses, in particular to a wire harness fixing structure with high reliability, which is formed by connecting a plurality of lock catch assemblies, each lock catch assembly comprises a retaining ring, two top plates and a bottom plate, the retaining ring is arc-shaped, the two top plates are respectively and fixedly arranged at the edges of the two sides of an opening of the retaining ring, and the bottom plate is fixedly arranged on the retaining ring. The bottom plate is fixedly arranged on the periphery of the buckle ring and is parallel to the top plate, every two adjacent lock catch assemblies are rotationally connected through a plurality of hinge assemblies, magnets are fixed in the surface of each top plate and the surface of the bottom plate, the buckle ring buckles wire harnesses, and the multiple wire harnesses are connected through the multiple lock catch assemblies to be concentrated. Through the arrangement of the magnet, the lock catch assembly can be attracted to an automobile sheet metal part through the magnetism of the magnet according to the shape of the automobile sheet metal part after fastening the wire harness, the wire harness can be fixed conveniently, the limiting ring can limit the wire harness in the retaining ring after crossing the opening in the retaining ring, and high reliability of the wire harness in use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile wire harness, specifically high reliability wire harness fixing structure. BACKGROUND

[0002] Automobile wire harness is the network main body of automobile circuit, because the line in the car is complicated, so the number of wire harness is more, the fixing of the existing automobile wire harness is mainly through the insulating adhesive tape and is tied with multiple wire harness, but because this way only fixes multiple wire harnesses mutually, the wire harness is still in the free state in the car, along with the driving of the car, the wire harness is continuously collided with the car due to the vibration of the car, easy to cause the abrasion of wire harness, and the serious wire harness will cause the electric leakage. SUMMARY

[0003] The utility model discloses a high reliability wire harness fixing structure, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to the high reliability wire harness fixing structure, a plurality of lock catch assemblies are connected, the lock catch assembly comprises a clasp, two top plates and a bottom plate, the clasp is in the shape of a circular arc, the two top plates are respectively fixed on the two side edges of the opening of the clasp, the bottom plate is fixed on the outer periphery of the clasp and is arranged in parallel with the top plate, adjacent two lock catch assemblies are rotatably connected through a plurality of hinge assemblies, and each top plate and bottom plate is fixed with a magnet on the surface.

[0005] Through the above technical scheme, the clasp is buckled to the wire harness, a plurality of wire harnesses are connected and concentrated through a plurality of lock catch assemblies, the adjacent lock catch assemblies can rotate, so that the lock catch assembly can be adsorbed on the automobile sheet metal part through the magnet after buckling the wire harness, so as to fix the wire harness.

[0006] The utility model further sets up that: adjacent two lock catch assemblies can be rotated from the horizontal connection state to the vertical superposition state, and the magnets in the two top plates of the same lock catch assembly are magnetically opposite.

[0007] Through the above technical scheme, the lock catch assembly can be folded after buckling the wire harness, and the magnets between adjacent lock catch assemblies can attract each other, so as to reduce the space occupied by the concentrated wire harness.

[0008] The utility model further sets up that: the side edges of the top plate away from the opening of the clasp are provided with a plurality of connecting rod cavities, the hinge assembly comprises a connecting rod and two connecting shafts, the connecting rod is arranged in the two adjacent connecting rod cavities at both ends, and the two connecting shafts are fixed in the two connecting rod cavities, and the connecting shaft is rotatably connected with the connecting rod on the corresponding side.

[0009] By the technical scheme, the adjacent locking assembly can rotate around the connecting shaft, and the adjacent locking assembly can rotate from the horizontal connection state to the vertical overlapping state.

[0010] The utility model further sets up: the buckle ring is made of rubber, fixed with support ring in the buckle ring.

[0011] Through the technical scheme, the support ring can increase the strength of the buckle ring, so that it can clamp the wire harness.

[0012] The utility model further sets up: the both sides end surface of buckle ring all are connected with two limit ring that can cross the opening of buckle ring, the curvature of limit ring is identical with the curvature of buckle ring.

[0013] Through the technical scheme, the limit ring can limit the wire harness in the buckle ring after crossing the opening of the buckle ring.

[0014] The utility model further sets up: the limit ring is set with the through groove along its circumferential, both sides end surface of buckle ring all are fixed with two guide rod, two the guide rod is respectively passed through the through groove on the corresponding side limit ring, two the guide rod is located close to the top board one side, the diameter of the one end of guide rod away from buckle ring is greater than the width of the through groove on limit ring.

[0015] Through the technical scheme, two guide rods slide in the through groove on the limit ring, can make the limit ring rotate with the axis of buckle ring as center.

[0016] The utility model further sets up: the one end of guide rod away from buckle ring and the one side end surface of limit ring away from buckle ring abut and the friction fit between both.

[0017] Through the technical scheme, the limit ring can keep stationary after sliding.

[0018] The utility model discloses the beneficial effect is: the buckle ring clamps the wire harness, and multiple wire harnesses are connected and concentrated through multiple locking assemblies, because the adjacent locking assembly can rotate, so that the locking assembly can be adsorbed on the automobile sheet metal part through the magneticity according to the shape of automobile sheet metal part after clamping the wire harness, so as to be fixed to the wire harness, the limit ring can limit the wire harness in the buckle ring after crossing the opening of the buckle ring. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the schematic diagram of folding of the utility model;

[0021] Figure 3 It is the sectional view schematic diagram of A-A in the utility model Figure 2 ​

[0022] Figure 4 is the utility model Figure 3 enlarged schematic view of B;

[0023] Figure 5 is the utility model

[0024] Figure 6 is the utility model Figure 5 cutaway schematic view of C-C.

[0025] In the drawings:

[0026] 10, buckle ring; 11, top plate; 12, magnet; 13, bottom plate; 14, connecting rod cavity; 15, connecting rod; 16, connecting shaft; 17, guide rod; 18, limiting ring; 19, support ring. DETAILED DESCRIPTION

[0027] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the drawings attached Figure 1 The orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the drawings attached

[0028] In order to make the purpose and advantages of the utility model more clear and explicit, the utility model is specifically described below in combination with embodiments, and it should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope specifically requested by the utility model, such as in this text, the terms up and down and left and right are not limited to their strict geometric definitions, but include reasonable and inconsistent tolerances for machining or human error, and the specific features of the high-reliability wire harness fixing structure are described in detail as follows:

[0029] One embodiment of the utility model:

[0030] With reference Figures 1-6 The utility model provides a high-reliability wire harness fixing structure, connect with a plurality of lock catch assemblies, the lock catch assembly includes buckle ring 10, two top plates 11 and bottom plate 13, the buckle ring 10 is arc-shaped, two top plates 11 are respectively fixedly arranged on the two side edges of the opening of buckle ring 10, bottom plate 13 is fixedly arranged on the outer periphery of buckle ring 10 and is parallel with top plate 11, adjacent two lock catch assemblies are rotatably connected through a plurality of hinge assemblies, and each top plate 11 and bottom plate 13 are fixed with magnet 12 on the surface.

[0031] Referring to Figure 2 , the two adjacent lock buckle assemblies can be rotated from the horizontal connection state to the vertical overlapping state, and the magnets 12 in the two top plates 11 of the same lock buckle assembly are magnetically opposite.

[0032] Referring to Figure 4 , Figure 5 , the side edges of the top plate 11 away from the opening of the clasp ring 10 are provided with a plurality of connecting rod cavities 14, the hinge assembly includes a connecting rod 15 and two connecting shafts 16, the two ends of the connecting rod 15 are arc surfaces, the two ends of the connecting rod 15 are arranged in the adjacent two connecting rod cavities 14 respectively, and the two connecting shafts 16 are fixed in the two connecting rod cavities 14 respectively.

[0033] Referring to Figure 6 , the clasp ring 10 is made of rubber, and the clasp ring 10 is fixed with a support ring 19.

[0034] Referring to Figure 5 , the two side end faces of the clasp ring 10 are slidably connected with two limiting rings 18 which can span the opening on the clasp ring 10, the curvature of the limiting ring 18 is consistent with the curvature of the clasp ring 10, the limiting ring 18 is provided with a through groove arranged along the circumferential direction, the two side end faces of the clasp ring 10 are fixed with two guide rods 17, the two guide rods 17 penetrate the through groove on the corresponding side limiting ring 18 respectively, the two guide rods 17 are located on the side close to the top plate 11, the diameter of the end of the guide rod 17 away from the clasp ring 10 is greater than the width of the through groove on the limiting ring 18, and the end of the guide rod 17 away from the clasp ring 10 abuts against the side end face of the limiting ring 18 away from the clasp ring 10 and is in frictional fit therebetween.

[0035] According to the number of wire harnesses to be fixed, the corresponding number of lock buckle assemblies are selected, the wire harnesses are clamped into the corresponding clasp rings 10 respectively, then the limiting ring 18 is slid to span the opening on the clasp ring 10, so that the wire harnesses are limited in the clasp ring 10, and then the lock buckle assembly with the wire harnesses is attracted to the automobile sheet metal by the magnet 12, so as to fix the wire harnesses on the automobile sheet metal and reduce the friction between the wire harnesses and automobile parts in vibration.

[0036] If too many wire harnesses are buckled, a plurality of lock buckle assemblies can be overlapped, the mutually aligned magnets 12 between the two overlapped lock buckle assemblies are just opposite in magnetism, so that the lock buckle assemblies are kept in the overlapped state by the mutual attraction of the magnets 12, thereby reducing the space occupied by the gathered wire harnesses.

[0037] Those skilled in the art can clearly make various modifications to the above embodiments without departing from the overall spirit and concept of the present application. All fall within the protection scope of the present application. The protection scheme of the present application is subject to the claims attached to the present application.

Claims

1. A highly reliable wire harness fixing structure, characterized in that: It comprises multiple locking components connected together. The locking components include a buckle (10), two top plates (11) and a bottom plate (13). The buckle (10) is arc-shaped. The two top plates (11) are respectively fixed on the two sides of the opening of the buckle (10). The bottom plate (13) is fixed on the outer periphery of the buckle (10) and is parallel to the top plates (11). Adjacent locking components are rotatably connected by several hinge components. Each top plate (11) and bottom plate (13) has a magnet (12) fixed inside its surface.

2. The high-reliability wire harness fixing structure according to claim 1, characterized in that: The two adjacent latching assemblies can be rotated from a horizontally connected state to a vertically overlapping state, and the magnets (12) in the two top plates (11) of the same latching assembly have opposite magnetism.

3. The high-reliability wire harness fixing structure according to claim 1, characterized in that: The top plate (11) has several connecting rod cavities (14) on the side edge away from the buckle (10) opening. The hinge assembly includes a connecting rod (15) and two connecting shafts (16). The two ends of the connecting rod (15) are respectively set in two adjacent connecting rod cavities (14), and the two connecting shafts (16) are respectively fixed in two connecting rod cavities (14). The connecting shafts (16) are rotatably connected to the connecting rods (15) on the corresponding side.

4. The high-reliability wire harness fixing structure according to claim 1, characterized in that: The buckle (10) is made of rubber, and a support ring (19) is fixed inside the buckle (10).

5. The high-reliability wire harness fixing structure according to claim 1, characterized in that: Two limiting rings (18) that can span the opening on the buckle (10) are slidably connected to both ends of the buckle (10). The curvature of the limiting rings (18) is consistent with the curvature of the buckle (10).

6. The high-reliability wire harness fixing structure according to claim 5, characterized in that: The limiting ring (18) has a through groove arranged along its circumference. Two guide rods (17) are fixed on both ends of the buckle (10). The two guide rods (17) pass through the through grooves on the corresponding limiting rings (18). The two guide rods (17) are located on the side closer to the top plate (11). The diameter of the end of the guide rod (17) away from the buckle (10) is greater than the width of the through groove on the limiting ring (18).

7. The high-reliability wire harness fixing structure according to claim 6, characterized in that: The end of the guide rod (17) away from the buckle (10) abuts against the side end face of the limiting ring (18) away from the buckle (10) and the two are in frictional engagement.

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