Wire harness fixing piece

Abstract

The utility model discloses a wire harness fixing piece, which is used for fixing a wire harness at an installation position and comprises a connecting part and a main body part, and the connecting part is used for being fixed at the installation position; one end of the main body part is connected with the connecting part, the other end of the main body part is an elastic arc-shaped component in a major arc shape, the elastic arc-shaped component is provided with an opening, the wire harness enters the elastic arc-shaped component through the opening, the size of the opening is smaller than the outer diameter of the wire harness, and at least one end of the opening is provided with an elastic arm extending into the elastic arc-shaped component; the elastic arm extrudes the wire harness to abut against the inner wall of the elastic arc-shaped component. According to the wire harness fixing piece, the wire harness with the outer diameter larger than the size of the opening can enter the elastic arc-shaped component through the opening, and the wire harness fixing piece is used for fixing and arranging the wire harness in wiring in a vehicle; and the elastic arc-shaped component has elasticity, so that the wire harness in the elastic arc-shaped component can be fixed again through the elastic arm under the condition that the outer diameter of the wire harness is smaller than the inner diameter of the elastic arc-shaped component, and the applicability of the wire harness fixing piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts and equipment, and more specifically, to a wiring harness fixing piece. Background Art

[0002] There are multiple wiring harnesses inside the car. The wiring harness is the main power transmission channel inside the car and is one of the most important equipment inside the car. In the process of assembling the vehicle and installing the high-voltage harness, a wiring harness fixture is needed to bind and locate the wiring direction and position of the wiring harness. The wiring harness fixtures in the prior art usually bundle multiple high-voltage wiring harnesses as a whole when binding the wiring harness. When multiple wiring harnesses are bundled in an integrated manner, multiple gaps will be generated, resulting in unstable bundling. After the vehicle has been used for too long, it is easy to become loose. The unstable bundling poses certain safety risks, so there are certain technical defects in the prior art. Utility Model Content

[0003] One purpose of the utility model is to provide a new technical solution for a wire harness fixing member.

[0004] According to a first aspect of the utility model, there is provided a wiring harness fixing member for fixing the wiring harness at an installation position, comprising a connecting portion and a main body portion, wherein the connecting portion is used to be fixed at the installation position; one end of the main body portion is connected to the connecting portion, and the other end is constructed as an elastic arc-shaped member in an arc shape, wherein the elastic arc-shaped member has an opening, and the wiring harness enters the elastic arc-shaped member through the opening, wherein the size of the opening is smaller than the outer diameter of the wiring harness, and at least one end of the opening is provided with an elastic arm extending toward the inside of the elastic arc-shaped member, wherein the elastic arm presses the wiring harness against the inner wall of the elastic arc-shaped member.

[0005] Optionally, the main body also includes two V-shaped elastic parts arranged at the opening, the two V-shaped elastic parts are arranged opposite to each other and the farther ends are respectively connected to the two ends of the opening, the tops of the two V-shaped elastic parts are located radially outside the elastic arc-shaped member, and a V-shaped opening located at the opening is formed between the adjacent two side edges of the two V-shaped elastic parts.

[0006] Optionally, the size of the V-shaped opening gradually decreases from outside to inside in the radial direction of the elastic arc-shaped member.

[0007] Optionally, the distance between the tops of the two V-shaped elastic members is the maximum value of the V-shaped opening, the distance between the free ends of the two V-shaped elastic members is the minimum value of the V-shaped opening, and the dimension between the two ends of the opening is between the maximum value and the minimum value.

[0008] Optionally, one end of the elastic arm is connected to one end of the opening and one end of the V-shaped elastic member, and the other end of the elastic arm is a free end and extends in a direction away from the opening.

[0009] Optionally, the elastic arm and the free ends of the two V-shaped elastic members are both configured to have circular cross-sections.

[0010] Optionally, the elastic arc-shaped member, the two V-shaped elastic parts and the elastic arm have the same thickness along the axial direction of the elastic arc-shaped member, and the length of the elastic arm inside the elastic arc-shaped member is greater than or equal to the radius of the inner circle of the elastic arc-shaped member.

[0011] Optionally, circumferential reinforcing ribs are provided on the outer circumference of the elastic arc-shaped component, and two ends of the reinforcing ribs are respectively connected to the outer walls of the two side edges of the V-shaped elastic member.

[0012] Optionally, a plurality of raised reinforcing ribs are arranged on the outer circumference of the elastic arc-shaped member along the axial direction, and the plurality of reinforcing ribs are evenly distributed circumferentially on the outer circumference of the elastic arc-shaped member.

[0013] Optionally, the main body further comprises a fixing rod disposed on the outer periphery of the elastic arc-shaped member, the fixing rod is riveted to the connecting portion and the fixing rod and the connecting portion are relatively rotatable.

[0014] According to one embodiment of the wire harness fixing member disclosed in the present invention, the following beneficial effects are achieved:

[0015] Through the elastic effect of the elastic arc-shaped member, a wire harness with an outer diameter larger than the opening size can be introduced into the elastic arc-shaped member through the opening, and can be used to fix and organize the wire harness in the vehicle wiring; since the elastic arc-shaped member is elastic, when the outer diameter of the wire harness is smaller than the inner diameter of the elastic arc-shaped member, the wire harness inside the elastic arc-shaped member can be fixed again by the elastic arm, thereby increasing the applicability of the wire harness fixing device.

[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0018] Figure 1 This is a schematic structural diagram of a wiring harness fixing member according to a preferred embodiment of the present invention.

[0019] The following are marked in the figure:

[0020] 1-connecting part; 2-main body; 3-elastic arc-shaped member; 4-elastic arm; 5-V-shaped elastic member; 6-V-shaped opening; 7-reinforcement rib; 8-reinforcement rib; 9-fixing rod. DETAILED DESCRIPTION

[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0022] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0023] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0024] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0025] According to a wiring harness fixing member disclosed in the present invention, a wiring harness is fixed at an installation position, such as Figure 1 As shown, it includes a connecting portion 1 and a main body 2, the connecting portion 1 is used to be fixed at the installation position; one end of the main body 2 is connected to the connecting portion 1, and the other end is constructed as an elastic arc-shaped member 3 in an arc shape, the elastic arc-shaped member 3 has an opening, the wire harness enters the elastic arc-shaped member 3 through the opening, the size of the opening is smaller than the outer diameter of the wire harness, at least one end of the opening is provided with an elastic arm 4 extending toward the inside of the elastic arc-shaped member 3, the elastic arm 4 squeezes the wire harness against the inner wall of the elastic arc-shaped member 3.

[0026] Through the elastic effect of the elastic arc member 3, a wire harness with an outer diameter larger than the opening size can be introduced into the elastic arc member 3 through the opening, and can be used to fix and organize the wire harness in the vehicle wiring; since the elastic arc member 3 is elastic, when the outer diameter of the wire harness is smaller than the inner diameter of the elastic arc member 3, the wire harness inside the elastic arc member 3 can be fixed again by the elastic arm 4, thereby increasing the applicability of the wire harness fixing.

[0027] According to one embodiment of a wiring harness fixing disclosed in the present invention, the main body 2 also includes two V-shaped elastic members 5 arranged at the opening, the two V-shaped elastic members 5 are arranged opposite to each other and the farther ends are respectively connected to the two ends of the opening, the tops of the two V-shaped elastic members 5 are located radially outside the elastic arc-shaped member 3, and a V-shaped opening 6 located at the opening is formed between the adjacent two side edges of the two V-shaped elastic members 5.

[0028] The V-shaped opening 6 is connected to the opening, and the wire harness is guided through the V-shaped opening 6 and enters the elastic arc-shaped component 3 , which makes it convenient for operators to install the wire harness into the elastic arc-shaped component 3 .

[0029] Specifically, the size of the V-shaped opening 6 gradually decreases from the outside to the inside in the radial direction of the elastic arc-shaped member 3 , so that the operator can easily pass the V-shaped opening 6 into the opening of the elastic arc-shaped member 3 and then into the elastic arc-shaped member 3 .

[0030] More specifically, the distance between the tops of the two V-shaped elastic members 5 is the maximum value of the V-shaped opening 6, the distance between the free ends of the two V-shaped elastic members 5 is the minimum value of the V-shaped opening 6, and the dimension between the two ends of the opening is between the maximum value and the minimum value.

[0031] In specific implementation, the V-shaped opening 6 formed between the two relatively arranged V-shaped elastic members 5 can be used as a guide member to allow the wiring harness to smoothly enter the opening of the elastic arc-shaped member 3 through the V-shaped opening 6 and thus enter the elastic arc-shaped member 3, making it convenient for the operator to use the wiring harness fixing member to fix the wiring harness to the predetermined installation position.

[0032] More specifically, one end of the elastic arm 4 is connected to one end of the opening and one end of the V-shaped elastic member 5 , and the other end of the elastic arm 4 is a free end and extends in a direction away from the opening.

[0033] When the elastic arc-shaped member 3 is not in use, the inner surface of the side of the elastic arm 4 and the V-shaped elastic member 5 connected thereto are located in the same plane. When the outer diameter of the wiring harness is smaller than the inner diameter of the elastic arc-shaped member 3, when the wiring harness enters the interior of the elastic arc-shaped member 3, the free end of the elastic arm 4 abuts against the inner wall of the elastic arc-shaped member 3 and provides pressure to the wiring harness; the elastic arm 4 can deform toward the side away from the wiring harness when squeezing the wiring harness.

[0034] More specifically, the free ends of the elastic arm 4 and the two V-shaped elastic members 5 are both configured with circular cross-sections, which can prevent the free ends of the elastic arm 4 and the V-shaped elastic member 5 from scratching the wiring harness and damaging the wiring harness.

[0035] More specifically, the elastic arc-shaped member 3, the two V-shaped elastic parts 5 and the elastic arm 4 have the same thickness along the axial direction of the elastic arc-shaped member 3, and the length of the elastic arm 4 inside the elastic arc-shaped member 3 is greater than or equal to the radius of the inner circle of the elastic arc-shaped member 3.

[0036] The elastic arc-shaped member 3 , the two V-shaped elastic members 5 and the elastic arm 4 have the same thickness along the axial direction of the elastic arc-shaped member 3 , so that the wire harness fixing piece has a better clamping force.

[0037] The length of the elastic arm 4 inside the elastic arc-shaped member 3 is greater than or equal to the radius of the inner circle of the elastic arc-shaped member 3, which can have greater compatibility with the outer diameter of the wire harness, increase the applicability of the wire harness fixing, and fix wire harnesses of various outer diameters.

[0038] According to an embodiment of a wire harness fixing member disclosed herein, circumferential reinforcing ribs 7 are provided on the outer periphery of the elastic arc-shaped member 3 , and two ends of the reinforcing ribs 7 are respectively connected to the side outer walls of the two V-shaped elastic members 5 .

[0039] The reinforcing ribs 7 surround the outer periphery of the elastic arc-shaped member 3 in the circumferential direction, which can strengthen the strength of the elastic arc-shaped member 3 and prevent the elastic arc-shaped member 3 from breaking during the process of fixing the wiring harness.

[0040] Specifically, a plurality of raised reinforcing ribs 8 are arranged on the outer circumference of the elastic arc-shaped member 3 along the axial direction, and the plurality of reinforcing ribs 8 are evenly distributed circumferentially on the outer circumference of the elastic arc-shaped member 3. The reinforcing ribs 8 play a role in reinforcing the strength of the elastic arc-shaped member 3, so that the elastic arc-shaped member 3 can apply a uniform force to the wire harness in the axial direction thereof, protect the wire harness, and prevent the arc-shaped elastic member 3 from being twisted and deformed by force.

[0041] According to an embodiment of a wire harness fixing device disclosed herein, the main body 2 further includes a fixing rod 9 disposed on the outer periphery of the elastic arc-shaped member 3 , the fixing rod 9 is riveted to the connecting portion 1 and the fixing rod 9 and the connecting portion 1 are relatively rotatable.

[0042] The fixing rod 9 and the connecting part 1 can rotate relative to each other, so that the elastic arc-shaped member 3 can rotate 360 ​​degrees relative to the connecting part 1. The wire harness fastener can be free from the restriction of the installation position during the process of fixing the wire harness, and it is convenient to fix the wire harness with the wire harness fastener at various installation positions.

[0043] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A wire harness fixing member, used to fix the wire harness at an installation position, characterized in that: It comprises a connecting part and a main body, wherein the connecting part is used to be fixed at the installation position; one end of the main body is connected to the connecting part, and the other end is constructed as an elastic arc-shaped member in an arc shape, wherein the elastic arc-shaped member has an opening, and the wire harness enters the elastic arc-shaped member through the opening, and the size of the opening is smaller than the outer diameter of the wire harness, and at least one end of the opening is provided with an elastic arm extending toward the inside of the elastic arc-shaped member, and the elastic arm presses the wire harness against the inner wall of the elastic arc-shaped member.

2. The wire harness fixing according to claim 1, characterized in that: The main body also includes two V-shaped elastic parts arranged at the opening, the two V-shaped elastic parts are arranged opposite to each other and the farther ends are respectively connected to the two ends of the opening, the tops of the two V-shaped elastic parts are located radially outside the elastic arc-shaped component, and a V-shaped opening located at the opening is formed between the adjacent two side edges of the two V-shaped elastic parts.

3. The wire harness fixing according to claim 2, characterized in that: The size of the V-shaped opening gradually decreases from the outside to the inside in the radial direction of the elastic arc-shaped component.

4. The wire harness fixing member according to claim 3, characterized in that: The distance between the tops of the two V-shaped elastic members is the maximum value of the V-shaped opening, the distance between the free ends of the two V-shaped elastic members is the minimum value of the V-shaped opening, and the size between the two ends of the opening is between the maximum value and the minimum value.

5. The wire harness fixing member according to claim 4, characterized in that: One end of the elastic arm is connected to one end of the opening and one end of the V-shaped elastic member, and the other end of the elastic arm is a free end and extends in a direction away from the opening.

6. The wire harness fixing member according to claim 5, characterized in that: The free ends of the elastic arm and the two V-shaped elastic members are both configured to have circular cross sections.

7. The wire harness fixing member according to claim 6, characterized in that: The elastic arc-shaped member, the two V-shaped elastic members and the elastic arm have the same thickness along the axis direction of the elastic arc-shaped member, and the length of the elastic arm inside the elastic arc-shaped member is greater than or equal to the radius of the inner circle of the elastic arc-shaped member.

8. The wire harness fixing member according to claim 2, characterized in that: A circumferential reinforcing rib is arranged on the outer periphery of the elastic arc-shaped component, and two ends of the reinforcing rib are respectively connected to the outer walls of the two side edges of the V-shaped elastic member.

9. The wire harness fixing member according to claim 8, characterized in that: A plurality of raised reinforcing ribs are arranged on the outer periphery of the elastic arc-shaped component along the axial direction, and the plurality of reinforcing ribs are evenly distributed circumferentially on the outer periphery of the elastic arc-shaped component.

10. The wire harness fixing member according to claim 1, characterized in that: The main body also includes a fixing rod arranged on the outer periphery of the elastic arc-shaped component, the fixing rod is riveted to the connecting portion and the fixing rod and the connecting portion can rotate relative to each other.

Images