Automobile wire harness pipe clamp assembly and automobile with same

Abstract

The utility model discloses an automobile wire harness pipe clamp assembly which comprises a clamping piece used for clamping an automobile wire harness, a vibration isolation piece detachably connected with the clamping piece and a wire harness fastening piece, and the clamping piece is provided with a wire groove used for containing the automobile wire harness and a fixing hole matched with the wire harness fastening piece. The vibration isolation piece is embedded in the wire groove and used for being attached to the automobile wire harness, and the wire harness fastening piece penetrates through the clamping piece and the vibration isolation piece and is used for being fixedly connected to an automobile body. The utility model further discloses an automobile with the automobile wire harness pipe clamp assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wiring harness fixing, in particular to an automobile wiring harness pipe clamp assembly and an automobile with the automobile wiring harness pipe clamp assembly. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the automotive wiring harness, there would be no automotive circuit. With the increase of automotive functions and the widespread application of electronic control technology, there are more and more electrical components in the car, and the automotive wiring harness will also increase, and even become thicker and heavier. In the prior art, the wiring harness with larger wire diameter or voltage in the car is usually fixed by cable ties, clamps and double-hole pipe clamps. However, when the direction of the wiring harness needs to be bent, due to the large bending force at the bend, the above-mentioned fixing scheme often fails to fix in actual loading, which has an important impact on the guarantee of automotive functions and driving safety. Therefore, those skilled in the art are committed to developing an automotive wiring harness pipe clamp assembly for reliably and stably fixing the thicker and heavier wiring harness in the car, ensuring that the driver's various instructions are transmitted to the various electrical components of the car, thereby ensuring the use of the car's functions. Utility Model Content

[0003] One object of the utility model is to provide an automobile wiring harness tube clamp assembly, which can overcome the shortcomings of the prior art such as easy disengagement, high layout requirements and low assembly efficiency; another object of the utility model is to provide an automobile with the automobile wiring harness tube clamp assembly.

[0004] In order to achieve the above technical objectives, the first aspect of the utility model provides an automobile wiring harness pipe clamp assembly, including a clamping member for clamping an automobile wiring harness, a vibration isolating member detachably connected to the clamping member, and a wiring harness fastener, the clamping member is provided with a wire groove for accommodating the automobile wiring harness and a fixing hole matching the wiring harness fastener, the vibration isolating member is embedded in the wire groove and is used to fit the automobile wiring harness, and the wiring harness fastener passes through the clamping member and the vibration isolating member and is used to be fixedly connected to the automobile body.

[0005] Preferably, a limiting groove extending along a preset first direction is formed on the inner surface of the wire trough, and a limiting rib for connecting with the limiting groove is formed on one side surface of the vibration isolator.

[0006] Preferably, the other side surface of the vibration isolator is provided with anti-skid ribs extending along the first direction for preventing the automobile wiring harness from sliding.

[0007] Preferably, two opposite ends of the vibration isolator are provided with positioning portions extending along a preset second direction for preventing the vibration isolator from moving relative to the clamping member, and the second direction is perpendicular to the first direction.

[0008] Preferably, first clamping feet extending along the second direction are provided on both sides of the vibration isolating member, and first clamping grooves for clamping with the first clamping feet are formed at opposite ends of the clamping member.

[0009] Preferably, one end of the clamping member is further provided with a second clamping foot extending along the second direction, and the other end is further provided with a second clamping groove.

[0010] Preferably, a positioning pin extending along the second direction and used for connecting with the automobile body is further provided on one side surface of the clamping member.

[0011] Preferably, an embedded column extending along the second direction is further provided on the other side surface of the clamping member.

[0012] Preferably, the automobile wire harness pipe clamp assembly further comprises a bushing installed in the fixing hole and used for forming an interference fit with the wire harness fastener.

[0013] A second aspect of the utility model provides an automobile, comprising the automobile wiring harness pipe clamp assembly described in the above technical solution.

[0014] In summary, the utility model has the following beneficial effects:

[0015] The utility model has innovatively designed the structure of the existing automobile wiring harness pipe clamp assembly, including a clamping member, a vibration isolating member detachably connected to the clamping member, and a wiring harness fastener. By providing a wire groove and a fixing hole on the clamping member, the vibration isolating member can be conveniently embedded in the wire groove and fit with the automobile wiring harness, and then the automobile wiring harness can be stably fixed to the automobile body by fastening the wiring harness fastener that passes through the clamping member and the vibration isolating member. Compared with the prior art, the vibration isolating member used to fit with the automobile wiring harness in the utility model is provided with limiting ribs, anti-skid ribs and positioning parts, which is helpful to solve the problem that thicker wiring harnesses are easy to fall out, and for wiring harnesses of different wire diameters, assembly can be achieved by replacing vibration isolating members of different specifications, and the versatility is strong. In addition, by respectively designing a clamping structure for clamping on the clamping member and the vibration isolating member, not only the assembly efficiency is improved, but also the occupied space is reduced, and the reliability is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1A schematic diagram of the assembly structure of an automobile wiring harness pipe clamp assembly provided by an embodiment of the utility model at a first viewing angle;

[0018] Figure 2 for Figure 1 The schematic diagram of the exploded structure of the automobile wiring harness pipe clamp assembly in the first perspective is shown;

[0019] Figure 3 for Figure 1 The schematic diagram of the exploded structure of the automotive wiring harness tube clamp assembly at a second viewing angle is shown.

[0020] Description of reference numerals:

[0021] 1. Clamping parts; 2. Vibration isolating parts; 3. Bushings; 4. Wire harness fasteners;

[0022] 11. Wire slot; 12. Fixing hole; 13. Limiting slot; 14. First card slot; 15. Second card foot; 16. Second card slot; 17. Positioning pin; 18. Embedded column;

[0023] 21. Limiting ribs; 22. Anti-skid ribs; 23. Positioning portion; 24. First clamping foot. DETAILED DESCRIPTION

[0024] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of 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.

[0025] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "set", "install", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] The directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0027] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0028] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0029] See also Figure 1 As shown, an embodiment of the utility model provides an automotive wiring harness pipe clamp assembly, which is used to fix the automotive wiring harness to the body of the vehicle. It should be noted that the automotive wiring harness mentioned here may refer to a wiring harness having an operating voltage generally above 400V or a wire diameter greater than 10mm. 2 The automobile wiring harness pipe clamp assembly comprises a clamping member 1 for clamping an automobile wiring harness, a vibration isolating member 2 detachably connected to the clamping member 1, and a wiring harness fastener 4, wherein the wiring harness fastener 4 passes through the clamping member 1 and the vibration isolating member 2 in sequence.

[0030] See also Figure 2 and Figure 3 As shown, the clamp 1 is semi-elliptical, with a wire groove 11 at the bottom and a fixing hole 12 at the top, wherein the wire groove 11 is semi-circular, extending along a preset first direction, and is used to receive the automobile wiring harness; the fixing hole 12 passes through the clamp 1 along a preset second direction, and is used to cooperate with the wire harness fastener 4 to fix the automobile wiring harness to the automobile body. It should be noted that the first direction here refers to the width direction of the clamp 1, and the second direction refers to the height direction of the clamp 1, and the first direction and the second direction are perpendicular to each other.

[0031] In order to accommodate more wiring harnesses and improve the utilization rate of the clamp 1, the number of wire grooves 11 can be multiple. In the present embodiment, the number of wire grooves 11 on the clamp 1 is two. The two wire grooves 11 are respectively arranged at the two ends of the clamp 1, and the fixing hole 12 is located between the two wire grooves 11.

[0032] In this embodiment, the shape of the vibration isolator 2 matches the wire groove 11, and is also semicircular in shape, and is used to fit with the outer surface of the automobile wiring harness to play a role in buffering and vibration isolation, including two vibration isolation parts adapted to the two wire grooves 11 and a connecting part located between the two vibration isolation parts, wherein the vibration isolation part is semicircular in shape, and the connecting part is in the shape of a long strip. In order to ensure that the vibration isolator 2 is stably connected in the wire groove 11, the inner surface of the wire groove 11 is provided with a limiting groove 13 extending along the first direction, and the outer surface of the vibration isolator 2 is formed with a limiting rib 21 for connecting with the limiting groove 13, wherein the limiting groove 13 is recessed in the inner surface of the wire groove 11, and the limiting rib 21 protrudes from the outer surface of the vibration isolator 2. It should be noted that the inner surface here refers to the side close to the automobile wiring harness, and the outer surface refers to the side away from the automobile wiring harness. Thus, when the vibration isolator 2 is connected to the clamp 1, the outer surface of the limiting rib 21 fits with the inner wall of the limiting groove 13, so that the vibration isolator 2 is constrained from rotating in the first direction. Preferably, the vibration isolator 2 is made of rubber with certain plastic deformation properties.

[0033] In some implementations, the number of the limiting grooves 13 and the number of the limiting ribs 21 can be multiple. In this embodiment, the number of the limiting grooves 13 on each wire slot 11 and the number of the limiting ribs 21 on each vibration isolation part are both three.

[0034] Furthermore, in order to prevent the automobile wiring harness from sliding, the inner surface of the vibration isolation member 2 is also formed with anti-skid ribs 22 extending along the first direction to prevent the automobile wiring harness from sliding. The anti-skid ribs 22 protrude from the inner surface of the vibration isolation member 2. The number of the anti-skid ribs 22 can be multiple. In the present embodiment, the number of the anti-skid ribs 22 on each vibration isolation part is three.

[0035] Furthermore, in order to prevent the vibration isolator 2 from moving in the wire slot 11, positioning portions 23 extending along the second direction are formed at opposite ends of the vibration isolator 2 to prevent the vibration isolator 2 from moving relative to the clamp 1. The positioning portions 23 are semicircular. In this way, when the vibration isolator 2 is connected to the clamp 1, the outer surfaces of the two sides of the clamp 1 fit with the inner surfaces of the positioning portions 23, so that the forward and backward movement of the vibration isolator 2 in the first direction is restricted.

[0036] Furthermore, in order to ensure the stable connection between the vibration isolator 2 and the clamping member 1, the left and right sides of the vibration isolator 2 are further provided with first clamping feet 24 extending along the second direction, and correspondingly, the opposite ends of the clamping member 1 are further provided with first clamping grooves 14 for clamping with the first clamping feet 24. In this way, when the vibration isolator 2 is connected to the clamping member 1, the outer surface of the first clamping foot 24 fits with the inner surface of the first clamping groove 14, so that the vibration isolator 2 can be conveniently embedded in the clamping member 1.

[0037] In some implementations, the number of the first clamping pins 24 and the number of the first clamping slots 14 can be plural. In this embodiment, the number of the first clamping pins 24 and the number of the first clamping slots 14 are both four.

[0038] See also Figure 3 As shown, in order to completely store the automobile wiring harness, in this embodiment, the number of the clamping members 1 is two, and the two clamping members 1 are arranged up and down. By flipping and swapping one of the clamping members 1 and then connecting it with the other clamping member 1, the automobile wiring harness can be easily stored. It should be noted that in order to ensure a smooth connection between the two clamping members 1, in this embodiment, one end of the clamping member 1 is formed with a second clamping foot 15 extending along the second direction, and the other end is provided with a second clamping groove 16, and the end of the second clamping foot 15 is hook-shaped. In this way, when the second clamping foot 15 of one clamping member 1 is connected to the second clamping groove 16 of another clamping member, and the second clamping groove 16 of one clamping member 1 is connected to the second clamping foot 15 of another clamping member, the clamping connection between the two clamping members 1 can be achieved, thereby completely storing the automobile wiring harness.

[0039] In this embodiment, in order to ensure the reliability of the connection between the clamping member 1 and the preset installation point on the automobile body, the outer surface of the clamping member 1 is further formed with a positioning pin 17 extending along the second direction for connecting with the automobile body, see Figure 2 As shown, the positioning pin 17 is cross-shaped and is disposed at the top end of the clamp 1 and protrudes from the outer surface of the clamp 1, so that the pre-positioning of the clamp 1 and the automobile body during assembly is more accurate and convenient.

[0040] Furthermore, in order to ensure the connection stability between the two upper and lower clamping members 1, the inner surface of the middle portion of the clamping member 1 is further formed with an embedded column 18 and a countersunk hole extending along the second direction. The number of the embedded column 18 and the countersunk hole can be multiple. In this embodiment, the number of the embedded column 18 and the countersunk hole is two, which are arranged diagonally and are located on the same side of the clamping member 1 as the wire groove 11. In this way, when the embedded column 18 of the upper clamping member 1 is connected to the countersunk hole of the lower clamping member 1, and the countersunk hole of the upper clamping member 1 is connected to the embedded column 18 of the lower clamping member 1, it is beneficial to further ensure the connection stability between the two clamping members 1.

[0041] Furthermore, in order to prevent the connection portion of the vibration isolator 2 from moving relative to the clamping member 1, in this embodiment, a connection portion receiving groove is further provided on the inner surface of the middle portion of the clamping member 1, and the shape of the connection portion receiving groove is adapted to the connection portion of the vibration isolator 2 and is arc-shaped. Preferably, the connection portion receiving groove is provided between two embedded columns 18 or countersunk holes, which can better prevent the connection portion of the vibration isolator 2 from being misaligned due to external vibration.

[0042] In this embodiment, in order to ensure the reliability of the connection between the clamp 1 and the automobile body, the automobile wire harness pipe clamp assembly further includes a bushing 3 installed in the fixing hole 12 for cooperating with the wire harness fastener 4. The bushing 3 is hollow and cylindrical, and sequentially passes through the clamp 1 and the vibration isolator 2, which is beneficial to avoid the situation where the fixing hole 12 becomes larger with the continuous use time and causes failure, and ensures that an interference fit is formed between the wire harness fastener 4 and the clamp 1. Preferably, the bushing 3 is made of copper.

[0043] Preferably, the wire harness fastener 4 is a fastening screw.

[0044] Since automobile wiring harnesses usually have different specifications, in order to improve the commonality of the automobile wiring harness pipe clamp assembly, the number of vibration isolators 2 is more than one, and they are kits. When automobile wiring harnesses of different specifications need to be arranged, the storage and fixation of the adapted automobile wiring harnesses can be achieved by replacing vibration isolators 2 of different specifications, which is beneficial to improving assembly efficiency.

[0045] The embodiment of the utility model also discloses a car, which includes the automobile wire harness pipe clamp assembly as described in the above embodiment, so that the above automobile has the characteristics of good automobile function operation and better perception, and the automobile can include a fuel automobile and an electric automobile.

[0046] The operation process of the utility model is as follows: the operator first matches and connects the limiting ribs 21 and the first clamping feet 24 on the two vibration isolators 2 with the limiting grooves 13 and the first clamping grooves 14 on the two clamping members 1, respectively, so that the vibration isolators 2 can be embedded in the wire grooves 11 of the clamping members 1 as two groups to be assembled; then, the first group of clamping members 1 are pre-connected with the preset installation points on the automobile body through the positioning pins 17 provided on the clamping members 1; then, the automobile wiring harness is placed in the vibration isolator 2, and the anti-skid ribs 22 are in contact with the outer surface of the automobile wiring harness; after completion, the second clamping feet 15 and the second clamping grooves 16 provided on the clamping members 1 are used to assemble with another group, so that the automobile wiring harness can be completely stored; the positioning pins 17 provided on the clamping members 1 of the other group are used to reconnect with the preset installation points on the automobile body, and the bushing 3 is inserted into the fixing hole 12; finally, the operator uses a tool to install the wiring harness fastener 4 in the bushing 3 to achieve reliable fixation of the automobile wiring harness on the automobile body.

[0047] Compared with the prior art, the utility model has the following beneficial effects:

[0048] The utility model has made an innovative design to the structure of the existing automobile wiring harness pipe clamp assembly, including a clamping member 1, a vibration isolating member 2 detachably connected to the clamping member 1, and a wiring harness fastener 4. By providing a wire groove 11 and a fixing hole 12 on the clamping member 1, the vibration isolating member 2 can be conveniently embedded in the wire groove 11 and fit with the automobile wiring harness, and then the automobile wiring harness is stably fixed to the automobile body by fastening the wiring harness fastener 4 that penetrates the clamping member 1 and the vibration isolating member 2. Compared with the prior art, the vibration isolating member 2 used to fit with the automobile wiring harness in the utility model is provided with a limiting rib 21, an anti-skid rib 22 and a positioning portion 23, which is helpful to solve the problem that a thicker wiring harness is easy to fall out, and for wiring harnesses of different wire diameters, assembly can be achieved by replacing vibration isolating members 2 of different specifications, and the versatility is strong. In addition, by respectively designing a clamping structure for clamping on the clamping member 1 and the vibration isolating member 2, not only the assembly efficiency is improved, but also the occupied space is reduced, and the reliability is good.

[0049] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the attached claims.

Claims

1. An automotive wiring harness pipe clamp assembly, characterized in that: The invention comprises a clamping member (1) for clamping an automobile wiring harness, a vibration isolating member (2) detachably connected to the clamping member (1), and a wiring harness fastener (4); the clamping member (1) is provided with a wire groove (11) for accommodating the automobile wiring harness and a fixing hole (12) matched with the wiring harness fastener (4); the vibration isolating member (2) is embedded in the wire groove (11) and is used to fit the automobile wiring harness; the wiring harness fastener (4) passes through the clamping member (1) and the vibration isolating member (2) and is used to be fixedly connected to the automobile body.

2. The automotive wiring harness pipe clamp assembly according to claim 1, characterized in that: The inner surface of the wire groove (11) is provided with a limiting groove (13) extending along a preset first direction, and a side surface of the vibration isolator (2) is provided with a limiting rib (21) for connecting with the limiting groove (13).

3. The automotive wiring harness pipe clamp assembly according to claim 2, characterized in that: The other side surface of the vibration isolator (2) is provided with anti-skid ribs (22) extending along the first direction and used to prevent the automobile wiring harness from sliding.

4. The automotive wiring harness pipe clamp assembly according to claim 3, characterized in that: Positioning portions (23) are provided at opposite ends of the vibration isolating member (2) and extend along a preset second direction for preventing the vibration isolating member (2) from moving relative to the clamping member (1), and the second direction is perpendicular to the first direction.

5. The automotive wiring harness pipe clamp assembly according to claim 4, characterized in that: First clamping feet (24) extending along the second direction are provided on both sides of the vibration isolating member (2), and first clamping grooves (14) for clamping with the first clamping feet (24) are provided at opposite ends of the clamping member (1).

6. The automotive wiring harness pipe clamp assembly according to claim 5, characterized in that: One end of the clamping member (1) is also provided with a second clamping foot (15) extending along the second direction, and the other end is also provided with a second clamping groove (16).

7. The automotive wiring harness pipe clamp assembly according to claim 6, characterized in that: A positioning pin (17) extending along the second direction and used for connecting with the automobile body is also provided on one side surface of the clamping member (1).

8. The automotive wiring harness pipe clamp assembly according to claim 7, characterized in that: The other side surface of the clamping member (1) is also provided with an embedded column (18) extending along the second direction.

9. The automotive wiring harness pipe clamp assembly according to claim 1, characterized in that: The automobile wire harness pipe clamp assembly also includes a bushing (3) installed in the fixing hole (12) and used to form an interference fit with the wire harness fastener (4).

10. An automobile, characterized in that: The invention comprises an automobile wiring harness pipe clamp assembly as claimed in any one of claims 1 to 9.

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