Fastener for fixing automobile wire harness

Abstract

The utility model discloses a fastener for fixing an automobile wire harness, and relates to the technical field of automobile wire harness fasteners, the fastener for fixing the automobile wire harness comprises a base, the base comprises a trapezoidal supporting seat, two sides of the supporting seat are provided with spherical clamping grooves, two sides of the supporting seat are also provided with fixing holes which are through up and down, and the spherical clamping grooves are communicated with the fixing holes. Hexagonal positioning grooves are formed in the ends, close to the side faces of the supporting seats, of the fixing holes; a first ball head and a second ball head are integrally arranged at the two ends of the supporting rod respectively, and the first ball head is arranged on the inner side of the spherical clamping groove; according to the wire harness fixing device, the first ball head and the second ball head are respectively matched with the spherical clamping groove and the ball head seat, so that the orientation and the position of the elastic clamp can be adjusted in a multi-angle manner, and two wire harnesses in different directions can be fixed.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of automobile wiring harness fasteners, in particular to a fastener for fixing an automobile wiring harness. Background Art

[0002] The car wiring harness is the main network of the car circuit. The signals of the sensors at various positions of the car are transmitted back to the car computer through the wiring harness. During the installation process of the car, the wiring harness also needs to be fixed to nearby components.

[0003] The traditional method of fixing wire harnesses is to fix a single wire harness and component through a clamp, but the components in some parts of the car need to fix multiple wire harnesses, and the direction of the wire harnesses is determined according to the position of the components connected at both ends of the wire harness. Such places need to use multiple clamps for fixing, and wire harnesses with inconsistent directions also need to be fixed separately. Therefore, when disassembling the wire harness, multiple clamps need to be removed, and the wire harnesses that cross each other cannot be separated and fixed, so it takes a lot of time to disassemble the wire harness. Utility Model Content

[0004] The purpose of the utility model is to provide a fastener for fixing automobile wiring harnesses, through the mutual cooperation between the first ball head 21 and the second ball head 22 and the spherical clamping groove 12 and the ball head seat 31, the direction and position of the elastic clamp 3 can be adjusted at multiple angles, so as to fix two wiring harnesses with different directions, so as to solve the technical problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fastener for fixing an automobile wiring harness, comprising

[0007] A base, wherein the base comprises a support seat arranged in a trapezoidal shape, spherical slots are arranged on both sides of the support seat, fixing holes are arranged on both sides of the support seat and pass through the support seat, and a hexagonal positioning groove is arranged at one end of the fixing hole close to the side surface of the support seat;

[0008] A support rod, wherein both ends of the support rod are respectively provided with a first ball head and a second ball head in an integrated manner, and the first ball head is arranged on the inner side of the spherical groove;

[0009] The elastic clamp has an opening at the end thereof for placing the automobile wiring harness, and a ball head seat is arranged on the side of the elastic clamp away from the opening, and the second ball head is connected to the ball head seat.

[0010] As a further technical solution of the utility model, first locking holes are provided on both sides of the base, and the first locking holes longitudinally penetrate the inner side of the spherical slot.

[0011] As a further technical solution of the utility model, a second locking hole is provided on the side surface of the ball head seat, and one end of the second locking hole is communicated with the inner side of the ball head seat.

[0012] As a further technical solution of the utility model, the second locking hole and the first locking hole are respectively threaded holes, and the inner sides of the second locking hole and the first locking hole are respectively threadedly fitted with bolts.

[0013] As a further technical solution of the utility model, the end of the bolt inside the second locking hole is fitted with the second ball head, and the end of the bolt inside the first locking hole is fitted with the first ball head.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the two ends of the support rod are respectively provided with a first ball head and a second ball head in an integrated manner, and the first ball head is arranged on the inner side of the spherical slot. By adjusting the position of the first ball head on the inner side of the spherical slot, the end position of the support rod can be adjusted to tighten the wire harness at different positions, thereby increasing the scope of use;

[0016] 2. According to the utility model, the bolts in the first locking hole and the second locking hole are tightened, and the ends of the bolts are fitted to the sides of the first ball head and the second ball head through the threaded connection at the connection, thereby playing a locking role and preventing the wiring harness from shaking after tightening;

[0017] 3. In the utility model, by adjusting the relative position of the ball head seat on the outside of the second ball head, the direction and position of the elastic clamp can be further adjusted, and after cooperating with the first ball head and the spherical clamping groove, the adjustment range is further increased, and the support rods on the left and right sides can be adjusted separately, so that two wiring harnesses with different directions can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 main view.

[0020] Figure 3 This utility model Figure 1 Left view of .

[0021] Figure 4 This utility model Figure 3 A full cross-sectional diagram of .

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the base in the utility model.

[0023] Figure 6It is a schematic diagram of the bottom structure of the base in the utility model.

[0024] In the figure:

[0025] Base 1, support seat 11, spherical groove 12, fixing hole 13, positioning groove 14, first locking hole 15, support rod 2, first ball head 21, second ball head 22, elastic clamp 3, ball head seat 31, second locking hole 32. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The utility model provides a fastener for fixing an automobile wiring harness, comprising:

[0028] Base 1, the base 1 includes a support seat 11 arranged in a trapezoidal shape, spherical slots 12 are arranged on both sides of the support seat 11, and fixing holes 13 are also arranged on both sides of the support seat 11, which penetrate from top to bottom, and the base 1 is fixed to one side of the automobile component with bolts and nuts, and a hexagonal positioning groove 14 is arranged at one end of the fixing hole 13 close to the side of the support seat 11, which is used to fix the position of the nut to prevent loosening;

[0029] The support rod 2 has a first ball head 21 and a second ball head 22 at both ends thereof, which are respectively provided in an integrated manner to support and fix the wiring harness and prevent the wiring harness from rubbing against the automobile components, thereby damaging the insulation skin outside the wiring harness. The first ball head 21 is provided on the inner side of the spherical groove 12;

[0030] The elastic clamp 3 has an opening at its end for placing the automobile wiring harness, which is used for installing or removing the wiring harness, and a ball head seat 31 is provided on the side of the elastic clamp 3 away from the opening, and the second ball head 22 is connected to the ball head seat 31, which is convenient for adjusting the external placement and orientation of the elastic clamp 3.

[0031] In this embodiment, first locking holes 15 are provided on both sides of the base 1, and the first locking holes 15 longitudinally penetrate the inner side of the spherical slot 12 to form a threaded fit with the bolt, so as to lock and fix the first ball head 21.

[0032] As a further technical solution of the present invention, a second locking hole 32 is provided on the side of the ball head seat 31 , and one end of the second locking hole 32 is communicated with the inner side of the ball head seat 31 .

[0033] As a further technical solution of the present invention, the second locking hole 32 and the first locking hole 15 are threaded holes respectively, and the inner sides of the second locking hole 32 and the first locking hole 15 are threadedly fitted with bolts respectively.

[0034] As a further technical solution of the present invention, the bolt end inside the second locking hole 32 fits with the second ball head 22 , and the bolt end inside the first locking hole 15 fits with the first ball head 21 .

[0035] By means of the mutual cooperation between the first ball head 21 and the second ball head 22 and the spherical slot 12 and the ball head seat 31 respectively, the orientation and position of the elastic clamp 3 can be adjusted at multiple angles. For example, the support rods 2 on the left and right sides are parallel or perpendicular to each other. For another example, the orientation of the elastic clamp 3 can be either in the up and down direction or in the left and right direction, etc., so as to fix two wiring harnesses with different directions.

[0036] As a further technical solution of the utility model, the two sides of the base 1 are tilted to adjust the relative position of the support rod 2 on the base 1 at multiple angles, thereby fixing the two automobile wiring harnesses at multiple angles in accordance with the direction of the wiring harnesses.

[0037] As a further technical solution of the utility model, the elastic clamp 3 is made of an elastic metal material in one piece, and a rectangular connecting seat is provided at the bottom of the elastic clamp 3 to increase the clamping strength of the upper opening of the elastic clamp 3. Specific embodiments

[0039] Embodiment 1

[0040] In this embodiment, when two wire harnesses need to be fixed parallel to each other, the base 1 is first fixed to one side of the automobile component, and then the support rods 2 or elastic clamps 3 on both sides are adjusted to make the axes of the elastic clamps 3 on both sides parallel to each other, and then the wire harness is clamped into the elastic clamps 3;

[0041] Finally, tighten the bolts in the first locking hole 15 and the second locking hole 32, and make the ends of the bolts fit against the sides of the first ball head 21 and the second ball head 22 through the threaded connection at the connection, thereby playing a locking role and making the two fixed wiring harnesses parallel to each other.

[0042] Embodiment 2

[0043] In this embodiment, when two wire harnesses to be fixed are perpendicular to each other or intersect each other, the base 1 is first fixed to one side of the automobile component, and then the support rods 2 or elastic clamps 3 on both sides are adjusted so that the axes of the elastic clamps 3 on both sides intersect each other, and then the wire harness is clamped into the elastic clamps 3;

[0044] Finally, tighten the bolts in the first locking hole 15 and the second locking hole 32, and make the ends of the bolts fit against the sides of the first ball head 21 and the second ball head 22 through the threaded connection at the connection, thereby playing a locking role and making the two fixed wiring harnesses cross each other.

[0045] The working principle of the utility model is: when in use, first place the base 1 on the side of the automobile component, then place the nut into the positioning groove 14 at the end of the fixing hole 13, then pass the bolt through the other end of the automobile component, and the end of the bolt passes through the fixing hole 13 and is connected with the nut, and then the wiring harness to be fixed is clamped into the inner side of the elastic clamp 3 from the opening of the elastic clamp 3, and then adjust the relative position of the second ball head 22 on the inner side of the ball head seat 31 and the relative position of the first ball head 21 on the inner side of the spherical groove 12 according to the direction of the automobile wiring harness, and then tighten the bolts in the first locking hole 15 and the second locking hole 32 respectively, and make the end of the bolt press against the side of the first ball head 21 or the second ball head 22 through threaded cooperation, so as to prevent the first ball head 21 and the second ball head 22 from rotating at will.

[0046] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fastener for fixing an automobile wiring harness, characterized in that: include A base (1), the base (1) comprising a support seat (11) arranged in a trapezoidal shape, spherical slots (12) being arranged on both sides of the support seat (11), fixing holes (13) penetrating from top to bottom being arranged on both sides of the support seat (11), and a hexagonal positioning groove (14) being arranged at one end of the fixing hole (13) close to the side surface of the support seat (11); A support rod (2), wherein two ends of the support rod (2) are respectively provided with a first ball head (21) and a second ball head (22) in an integrated manner, and the first ball head (21) is arranged on the inner side of the spherical groove (12); An elastic clamp (3) is provided at the end of the elastic clamp (3) with an opening for placing the automobile wiring harness, and a ball head seat (31) is provided on the side of the elastic clamp (3) away from the opening, and the second ball head (22) is connected to the ball head seat (31).

2. The automotive wiring harness fixing fastener according to claim 1, characterized in that: First locking holes (15) are provided on both sides of the base (1), and the first locking holes (15) vertically penetrate the inner side of the spherical slot (12).

3. The automotive wiring harness fixing fastener according to claim 1, characterized in that: A second locking hole (32) is provided on the side of the ball head seat (31), and one end of the second locking hole (32) is communicated with the inner side of the ball head seat (31).

4. The fastener for fixing the automotive wiring harness according to claim 3, characterized in that: The second locking hole (32) and the first locking hole (15) are respectively threaded holes, and the inner sides of the second locking hole (32) and the first locking hole (15) are respectively threadedly matched with bolts.

5. The automotive wiring harness fixing fastener according to claim 4, characterized in that: The end of the bolt inside the second locking hole (32) fits with the second ball head (22), and the end of the bolt inside the first locking hole (15) fits with the first ball head (21).

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