Stud buckle and wire harness mounting structure with same

Abstract

The utility model relates to a stud buckle and a wire harness installation structure with the stud buckle, and the stud buckle comprises a buckle body which is annular; the multiple clamping jaws are evenly distributed on the buckle body in the circumferential direction of the inner ring wall of the buckle body. Compared with the prior art, the clamping ends of the clamping jaws of the stud buckle are provided with the arc structures abutting against the stud, the arc structures of the multiple clamping jaws are sequentially enclosed to form the mounting hole screwed with the external threads of the stud, automatic torque gun positioning assembly can be achieved, and the problem that whether assembly is qualified or not needs to be determined visually in the prior art is solved; in addition, the production efficiency can be improved through torque gun positioning and automatic assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to fastener technical field, concretely relates to a stud buckle and wiring harness mounting structure with it. BACKGROUND

[0002] With the widespread use of automobiles and the great increase in the number of electrical devices on automobiles, the electrical safety of the whole vehicle has received more and more attention. As the transmission carrier of the whole vehicle power supply, the wiring harness of the whole vehicle, its safety and reliability have been paid more and more attention. As the transmission carrier of the whole vehicle power supply, the wiring harness needs to be fixed reliably and protected properly to prevent it from being damaged by various sharp sheet metal parts in the vehicle, causing electrical function failure and even serious consequences such as whole vehicle burnout.

[0003] The buckle in the existing wiring harness mounting structure is a circular plane eight-tooth concave shape, which is assembled through the assembly area a in the aluminum material round light column, and the specific structure is shown in Figures 5-6 , which has the following deficiencies:

[0004] (1) Since it is a plane eight-tooth concave shape that fits the aluminum material round light column, careful observation is needed during assembly to confirm whether it is assembled in place;

[0005] (2) Since the assembled cylinder is assembled, the card teeth will be stuck to the cylinder and can only be removed destructively, and the parts and the cylinder are all scrapped;

[0006] (3) Since the plane eight-tooth concave shape fits the cylinder and cannot be positioned, it can only be pressed and assembled, which is low in production efficiency;

[0007] (4) Since it is a cylinder that fits the cylinder and needs to be pressed and assembled without positioning, it needs to be visually confirmed whether it is assembled correctly, and the size of the assembly force needs to be adjusted repeatedly during the pressing and assembly process, which will cause the product to be unqualified and scrapped, and cannot meet the increasing production capacity and quality requirements. UTILITY MODEL CONTENTS

[0008] The utility model aims to overcome at least one of the defects of the above-mentioned prior art and provide a stud buckle and wiring harness mounting structure with it.

[0009] The purpose of the utility model can be achieved through the following technical solutions:

[0010] One of the purposes of the utility model is a stud buckle, which comprises:

[0011] A buckle body, the buckle body is annular;

[0012] A plurality of clamping jaws, a plurality of clamping jaws are evenly distributed on the buckle body along the inner ring wall of the buckle body;

[0013] The clamping end of the clamping jaw is provided with a circular arc structure abutting against the stud, and the circular arc structures of the plurality of clamping jaws are sequentially arranged to form an installation hole screwing with the outer thread of the stud.

[0014] Further, the distance between the plurality of sequentially arranged circular arc structures and the buckle body increases sequentially.

[0015] Further, the outer ring wall of the buckle body is circumferentially provided with a flange, and the flange and the buckle body are radially transitioned.

[0016] Further, the included angle between the clamping jaw and the side of the buckle body close to the flange is obtuse.

[0017] Further, the two sides of the clamping jaw are provided with a groove structure.

[0018] Further, the stud buckle surface is plated with a 12-25um corrosion-resistant layer.

[0019] Further, the corrosion-resistant layer is a zinc-nickel alloy plating layer.

[0020] The utility model discloses a wire harness mounting structure, comprising:

[0021] The mounting seat is provided with a stud mounting cavity and a cable tie insertion hole.

[0022] The stud buckle is arranged in the stud mounting cavity, and preferably, the stud buckle is embedded in the stud mounting cavity to avoid falling off.

[0023] The cable tie passes through the cable tie insertion hole.

[0024] Further, the stud mounting cavity is provided with an installation hole, and the installation hole is opposite to the stud buckle.

[0025] Further, the stud mounting cavity is further provided with a limiting groove, and the limiting groove is opposite to the stud buckle.

[0026] Further, the cable tie is provided with a clamping tooth along the length direction, and the end of the cable tie is provided with a cable tie head.

[0027] Compared with the prior art, the utility model has the following advantages:

[0028] (1) The utility model provides a stud buckle, the clamping jaw clamping end of the stud buckle is provided with a circular arc structure abutting against the stud, and the circular arc structures of the plurality of clamping jaws are sequentially arranged to form an installation hole screwing with the outer thread of the stud, which can realize automatic torque gun positioning assembly, solve the need of visual confirmation whether the assembly is qualified in the prior art, in addition, the torque gun positioning automatic assembly can improve production efficiency.

[0029] (2) This utility model provides a stud buckle. The spiral structure of the stud buckle provides stable assembly, high assembly strength, and firmness. It will not fall off and can also reduce the rate of assembly defects.

[0030] (3) This utility model provides a wire harness installation structure in which the stud buckle is embedded in the stud installation cavity, which can prevent parts from falling off, making installation very convenient, increasing work efficiency and reducing manpower. Attached Figure Description

[0031] Figure 1 This is one of the schematic diagrams of the stud clip in the embodiment;

[0032] Figure 2 This is the second schematic diagram of the stud clip in the embodiment;

[0033] Figure 3 This is a schematic diagram of the mounting base in the embodiment;

[0034] Figure 4 This is an exploded view of the wiring harness mounting structure in the embodiment;

[0035] Figure 5 This is a schematic diagram of a stud latch in the prior art;

[0036] Figure 6 To and Figure 5 A round aluminum column with stud clips;

[0037] The numbers in the diagram indicate: 1-Snap-on body; 2-Flanged edge; 3-Arc structure; 4-Slotted structure; 5-Claw; 7-Mounting base; 8-Stud mounting cavity; 9-Cable tie insertion hole; 10-Limiting groove; 11-Mounting hole; 12-Cable tie; 13-Sheet metal part; 14-Ear plate; 15-Threaded hole; 16-Bolt; 17-Stud snap-on; a-Assembly area. Detailed Implementation

[0038] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are implemented based on the technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.

[0039] Example

[0040] This embodiment provides a stud clip made of high-quality carbon structural steel, integrally formed using a continuous die, resulting in dimensional stability. See [link to specific structure] for details. Figures 1-2 ,include:

[0041] The buckle body 1 is ring-shaped;

[0042] A plurality of claws 5, a plurality of the claws 5 are evenly distributed on the buckle body 1 along the circumferential direction of the inner ring wall of the buckle body 1;

[0043] Wherein, the clamping end of the claw 5 is provided with a circular arc structure 3 abutting against the stud, and the circular arc structures 3 of a plurality of the claws 5 are sequentially arranged to form a mounting hole for threadingly engaging with the stud. Preferably, the mounting hole is adapted to M5&M6 metal studs.

[0044] Specifically, in the embodiment, the distance between the plurality of sequentially arranged circular arc structures 3 and the buckle body 1 increases sequentially. In the embodiment, the claw 5 has four, and the circular arc structures 3 of the four claws 5 are not in the same plane, and are arranged in a spiral ascending spiral line, so that the four claws 5 can be threadingly engaged with the stud.

[0045] Please refer to Figure 1 , the outer ring wall of the buckle body 1 is provided with a flange 2, and the flange 2 and the buckle body 1 are radially transitioned.

[0046] Please refer to Figure 1 , the included angle between the claw 5 and the side of the buckle body 1 close to the flange 2 is obtuse; both sides of the claw 5 are provided with a groove structure 4; the clamping end of the claw 5 is provided with a circular arc structure 3 abutting against the stud, and the circular arc structures 3 of a plurality of the claws 5 are arranged to form a mounting hole with a diameter smaller than that of the stud.

[0047] In the embodiment, the stud buckle is plated with a corrosion-resistant layer of 12-25um, preferably a zinc-nickel alloy layer.

[0048] The embodiment also provides a wiring harness mounting structure, and the specific structure is shown in Figures 1-4 , comprising: a mounting seat 7, the mounting seat 7 is provided with a stud mounting cavity 8 and a cable tie insertion hole 9; the stud buckle as described above, the stud buckle is arranged in the stud mounting cavity 8; a cable tie 12, the cable tie 12 passes through the cable tie insertion hole 9.

[0049] Please refer to Figures 3-4 , in the embodiment, the stud mounting cavity 8 is provided with a mounting hole 11, and the mounting hole 11 is opposite to the stud buckle; the stud mounting cavity 8 is also provided with a limiting groove 10, and the limiting groove 10 is opposite to the stud buckle.

[0050] In the embodiment, the cable tie 12 is provided with a clamping tooth along the length direction thereof, and the end of the cable tie 12 is provided with a cable tie head.

[0051] Working principle:

[0052] The stud buckle 17 provided by the embodiment is arranged on the stud mounting cavity 8, the lug plate 14 on the sheet metal part 13 is arranged in the limiting groove 10, the threaded hole on the lug plate 14 is opposite to the stud buckle 17, then the bolt 16 is assembled and fixed by an automatic torque gun, the mounting and fixing between the mounting seat 7 and the sheet metal part 13 are realized, then the wiring harness is fixed by the cable tie 12 passing through the cable tie insertion hole 9. The wiring harness mounting structure provided by the embodiment has high assembly efficiency and high strength after assembly, and will not be loose and fall off.

[0053] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to obtain equivalent embodiments. However, any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A stud clip, characterized in that Comprising: A buckle body (1), which is annular; A plurality of clamping claws (5) are evenly distributed on the buckle body (1) along the inner ring wall of the buckle body (1); Wherein, the clamping end of the clamping claw (5) is provided with a circular arc structure (3) abutting against the stud, and the circular arc structures (3) of the plurality of clamping claws (5) are sequentially surrounded to form a mounting hole for screwing with the outer thread of the stud.

2. A stud clip according to claim 1, wherein The distance between the plurality of sequentially surrounded circular arc structures (3) and the buckle body (1) increases sequentially.

3. A stud clip according to claim 1, wherein The outer ring wall of the buckle body (1) is provided with a flange (2), and the flange (2) and the buckle body (1) are radially transitioned.

4. A stud clip according to claim 3, wherein The included angle between the clamping claw (5) and the side of the buckle body (1) close to the flange (2) is obtuse.

5. A stud clip according to claim 1, wherein Both sides of the clamping claw (5) are provided with a groove structure (4).

6. A stud clip according to claim 1, wherein The surface of the stud buckle is plated with a 12-25um corrosion-resistant layer.

7. A wire harness mounting structure characterized by comprising: Comprising: A mounting seat (7) provided with a stud mounting cavity (8) and a cable tie insertion hole (9); The stud buckle according to any one of claims 1-6 is arranged in the stud mounting cavity (8); A cable tie (12) passes through the cable tie insertion hole (9).

8. A wiring harness mounting structure according to claim 7, wherein The stud mounting cavity (8) is provided with a mounting hole (11) opposite to the stud buckle.

9. A wiring harness mounting structure according to claim 7, wherein The stud mounting cavity (8) is further provided with a limiting groove (10) opposite to the stud buckle.

10. The wire harness mounting structure according to claim 7, characterized by The cable tie (12) is provided with a clamping tooth along its length direction, and the end of the cable tie (12) is provided with a tie head.

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