Adjustable lightweight automobile wire harness fixing clamp

Abstract

The utility model discloses an adjustable light-weight automobile wire harness fixing clamp which comprises a base, a plurality of sets of positioning blocks distributed at equal intervals are arranged above the base, a bandage is arranged on each positioning block, an installation rod is arranged in each positioning block, a positioning rod is rotatably installed at the left end of each bandage, a fixing rod is arranged on each positioning block, and the fixing rods are arranged on the base. A first clamping ring and a second clamping ring are rotatably mounted on the fixing rod, a plurality of groups of torsion springs sleeve the fixing rod, a bottom rod is arranged above the base, two groups of symmetrically distributed first telescopic rods are arranged in the bottom rod, and second telescopic rods are arranged in the two groups of first telescopic rods; the wire harnesses of different models are firmly fixed through the arranged positioning blocks and the binding bands, a worker does not need to additionally carry a large number of fixing clamps of different models in the process of arranging and fixing the wire harnesses in an automobile, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness fixing clips, in particular to an adjustable lightweight automobile wire harness fixing clip. Background Technique

[0002] The wire harness is one of the important components of an automobile. The wire harness is used to provide power supply, ground wire and signal transmission between electrical appliances. There are many wire harnesses in the automobile, and there are up to hundreds of branches of the wire harness. The messy distribution of the wires is likely to cause the wire harness to be insecurely installed or poorly contacted. Therefore, wire harness fixing clips are needed to fix the wire harness during wiring to prevent it from displacing.

[0003] The wire harness fixing clips used in the prior art are made of metal or plastic materials, but their structures and the wire harness models that can be fixed are all fixed. During the fixing work of different models of wire harnesses inside the automobile, the staff need to carry a large number of different models of fixing clips. The adjustability of a single fixing clip is poor, and in the prior art, when the fixing clip fixes the wire harness and is jolted during the driving of the automobile, the fixing clip is likely to loosen and open, resulting in the displacement of the wire harness fixing position and affecting the normal use of the wire harness. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable lightweight automobile wire harness fixing clip to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an adjustable lightweight automobile wire harness fixing clip, including a base, a plurality of groups of equally spaced positioning blocks are arranged above the base, a binding strap is arranged on the positioning blocks, an installation rod is arranged inside the positioning blocks, a positioning rod is rotatably installed at the left end of the binding strap, a fixing rod is arranged on the positioning blocks, a first clamping ring and a second clamping ring are rotatably installed on the fixing rod, a plurality of groups of torsion springs are sleeved on the fixing rod, a bottom rod is arranged above the base, two groups of symmetrically distributed first telescopic rods are arranged inside the bottom rod, second telescopic rods are arranged inside the two groups of first telescopic rods, and the two groups of second telescopic rods are respectively fixedly connected to the two groups of positioning blocks on both sides. A bidirectional threaded rod is arranged inside the bottom rod, a threaded tube is arranged inside the first telescopic rod, two groups of cross-distributed connecting rods are arranged between adjacent two groups of positioning blocks, first sliders are rotatably installed at both ends of the two groups of connecting rods, a second slider is arranged between the two groups of connecting rods, two groups of symmetrically distributed slide rails are arranged on the base, the second slider is arranged corresponding to the slide rails, and the two groups of slide rails are slidably connected to the base.

[0006] As a further preference of the present technical solution, the mounting rod penetrates through the positioning block and is rotatably connected to the positioning block. The right end of the binding strap is wound around the mounting rod. The first clamping ring and the second clamping ring are movably clamped to the positioning rod. Both ends of multiple groups of torsion springs are fixedly connected to the corresponding first clamping ring, second clamping ring and fixed rod respectively.

[0007] As a further preference of the present technical solution, both groups of the first telescopic rods are slidably connected to the bottom rod. The second telescopic rod is slidably connected to the first telescopic rod. Both ends of the bidirectional threaded rod penetrate through the bottom rod and are rotatably connected to the bottom rod through bearings. Both ends of the bidirectional threaded rod penetrate through two groups of the first telescopic rods and are threadedly connected to the first telescopic rods. A first bevel gear is sleeved on the bidirectional threaded rod. A second bevel gear is arranged in the bottom rod. The second bevel gear is rotatably connected to the bottom rod through a rotating shaft. The second bevel gear is meshed and connected with the first bevel gear.

[0008] As a further preference of the present technical solution, the threaded tube penetrates through the first telescopic rod and is rotatably connected to the first telescopic rod through a bearing. The threaded tube penetrates through the second telescopic rod and is threadedly connected to the second telescopic rod. Two groups of symmetrically distributed clamping grooves are formed on the bidirectional threaded rod. Two groups of symmetrically distributed clamping blocks are arranged in the threaded tube. The clamping blocks are arranged corresponding to the clamping grooves. The threaded tube is slidably sleeved on the bidirectional threaded rod through the clamping blocks.

[0009] As a further preference of the present technical solution, the first slider is slidably connected to the corresponding positioning block. Both groups of connecting rods are rotatably connected to the second slider. Multiple groups of the second sliders are all slidably connected to the slide rail.

[0010] As a further preference of the present technical solution, a bidirectional lead screw is arranged in the base. Both ends of the bidirectional lead screw penetrate through the base and are threadedly connected to the base. The bidirectional lead screw respectively penetrates through two groups of the slide rails and is threadedly connected to the two groups of the slide rails.

[0011] The utility model provides an adjustable lightweight fixing clip for automotive wiring harness, and has the following beneficial effects:

[0012] (1) The utility model realizes the firm fixation of wiring harnesses of different models through the arranged positioning blocks and binding straps. During the process of sorting and fixing the wiring harnesses inside the vehicle, it is not necessary for the staff to carry a large number of fixing clips of different models additionally, effectively improving the work efficiency. Moreover, under the cooperation of the first clamping ring, the second clamping ring and the positioning rod with the mounting rod, the wiring harness located between the binding strap and the positioning block can be firmly fixed, and under the action of the flexible binding strap, the damage to the wiring harness caused by the extrusion force can be effectively avoided, and the problem that the fixing clip becomes loose due to external force during the operation of the vehicle, resulting in the mess of the wiring harness, can be avoided.

[0013] (2) The utility model realizes the equidistant transformation of the distance between multiple groups of positioning blocks through the arranged bottom rod, first telescopic rod, second telescopic rod and connecting rod, etc., thereby facilitating the staff to use the fixing clip device in an orderly manner to effectively fix multiple groups of wire harnesses of different models, effectively expanding the applicable range of the device; during the fixing process of wire harnesses of different models, a set of fixing clip device is used and the distance between multiple groups of positioning blocks is adjusted, and wire harnesses of various models are respectively fixed on each group of positioning blocks, orderly sorting out the wire harnesses in the vehicle and reducing the problem that the wire harnesses are still messy after using a single fixing clip to fix the wire harnesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the whole of the utility model;

[0015] Figure 2 is a schematic structural diagram of the bottom rod of the utility model;

[0016] Figure 3 is of the utility model Figure 2 -enlarged structural view at A;

[0017] Figure 4 is a schematic structural diagram of the positioning block of the utility model;

[0018] Figure 5 is of the utility model Figure 4 -enlarged structural view at B;

[0019] In the figure: 1, base; 2, positioning block; 3, strap; 4, mounting rod; 5, positioning rod; 6, fixing rod; 7, torsion spring; 8, first clamping ring; 9, second clamping ring; 10, bottom rod; 11, first telescopic rod; 12, second telescopic rod; 13, bidirectional threaded rod; 14, threaded tube; 15, card slot; 16, card block; 17, first bevel gear; 18, second bevel gear; 19, connecting rod; 20, first slider; 21, second slider; 22, slide rail; 23, bidirectional lead screw. SPECIFIC EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

[0021] The present utility model provides a technical solution: as Figure 1 and Figure 4As shown in the figure, in this embodiment, an adjustable lightweight automotive wire harness fixing clip includes a base 1. Above the base 1, there are multiple groups of equally spaced positioning blocks 2. A strap 3 is provided on the positioning block 2. An installation rod 4 is provided inside the positioning block 2. The left end of the strap 3 is rotatably installed with a positioning rod 5. A fixing rod 6 is provided on the positioning block 2. A first clamping ring 8 and a second clamping ring 9 are rotatably installed on the fixing rod 6. Multiple torsion springs 7 are sleeved on the fixing rod 6. Above the base 1, there is a bottom rod 10. Inside the bottom rod 10, there are two groups of symmetrically distributed first telescopic rods 11. Inside each of the two groups of first telescopic rods 11, there is a second telescopic rod 12. The two groups of second telescopic rods 12 are respectively fixedly connected to the two groups of positioning blocks 2 on both sides. A bidirectional threaded rod 13 is provided inside the bottom rod 10. A threaded tube 14 is provided inside the first telescopic rod 11. Between two adjacent groups of positioning blocks 2, there are two groups of cross-distributed connecting rods 19. The two ends of each of the two groups of connecting rods 19 are rotatably installed with a first slider 20. A second slider 21 is provided between the two groups of connecting rods 19. Two groups of symmetrically distributed slide rails 22 are provided on the base 1. The second slider 21 is correspondingly arranged with the slide rails 22. Both groups of slide rails 22 are slidably connected to the base 1. The installation rod 4 passes through the positioning block 2 and is rotatably connected to the positioning block 2. The right end of the strap 3 is wound around the installation rod 4. The first clamping ring 8 and the second clamping ring 9 are movably clamped with the positioning rod 5. The two ends of the multiple torsion springs 7 are respectively fixedly connected to the corresponding first clamping ring 8, second clamping ring 9, and fixing rod 6.

[0022] The firm fixing of wire harnesses of different models is achieved through the provided positioning blocks 2 and the strap 3. During the process of sorting and fixing the wire harnesses inside the vehicle, it is not necessary for the staff to carry a large number of different models of fixing clips separately, effectively improving work efficiency. Moreover, under the cooperation of the first clamping ring 8, the second clamping ring 9, and the positioning rod 5 with the installation rod 4, the wire harness located between the strap 3 and the positioning block 2 can be firmly fixed. And under the action of the flexible strap 3, it effectively avoids the damage to the wire harness caused by the extrusion force, and avoids the problem that the fixing clip becomes loose due to external forces during the operation of the vehicle, resulting in a messy wire harness.

[0023] Such as Figure 2 , Figure 3 and Figure 5As shown in the figure, both groups of the first telescopic rods 11 are slidably connected to the bottom rod 10, the second telescopic rod 12 is slidably connected to the first telescopic rod 11, both ends of the bidirectional threaded rod 13 respectively penetrate through the bottom rod 10 and are rotatably connected to the bottom rod 10 through bearings, both ends of the bidirectional threaded rod 13 respectively penetrate through the two groups of the first telescopic rods 11 and are threadedly connected to the first telescopic rods 11, a first bevel gear 17 is sleeved on the bidirectional threaded rod 13, a second bevel gear 18 is arranged inside the bottom rod 10, the second bevel gear 18 is rotatably connected to the bottom rod 10 through a rotating shaft, the second bevel gear 18 is meshed and connected with the first bevel gear 17, a threaded tube 14 penetrates through the first telescopic rod 11 and is rotatably connected to the first telescopic rod 11 through a bearing, the threaded tube 14 penetrates through the second telescopic rod 12 and is threadedly connected to the second telescopic rod 12, two groups of symmetrically distributed clamping grooves 15 are formed on the bidirectional threaded rod 13, two groups of symmetrically distributed clamping blocks 16 are arranged inside the threaded tube 14, the clamping blocks 16 are arranged corresponding to the clamping grooves 15, the threaded tube 14 is slidably sleeved on the bidirectional threaded rod 13 through the clamping blocks 16, the first slider 20 is slidably connected to the corresponding positioning block 2, both groups of connecting rods 19 are rotatably connected to the second slider 21, multiple groups of the second sliders 21 are all slidably connected to the slide rail 22, a bidirectional lead screw 23 is arranged inside the base 1, both ends of the bidirectional lead screw 23 respectively penetrate through the base 1 and are threadedly connected to the base 1, the bidirectional lead screw 23 respectively penetrates through the two groups of slide rails 22 and is threadedly connected to the two groups of slide rails 22.

[0024] Through the cooperation of the arranged bottom rod 10, the first telescopic rod 11, the second telescopic rod 12 and the connecting rod 19, etc., an equidistant transformation of the distance between multiple groups of positioning blocks 2 is realized, thereby facilitating the staff to use the fixing clip device in an orderly manner to effectively fix multiple groups of wire harnesses of different models, effectively expanding the applicable range of the device; during the fixing process of wire harnesses of different models, a group of fixing clip devices are used and the distance between multiple groups of positioning blocks 2 is adjusted, and wire harnesses of multiple models are respectively fixed on each group of positioning blocks 2, orderly sorting out the wire harnesses in the vehicle and reducing the problem that the wire harnesses are still messy after using a single fixing clip to fix the wire harnesses.

[0025] The utility model provides an adjustable lightweight automotive wire harness fixing clip, and the specific working principle is as follows: Pass the wire harness through the tie strap 3, and place the positioning rod 5 on the left side of the tie strap 3 between the first clamping ring 8 and the second clamping ring 9. Under the action of the torsion spring 7, the first clamping ring 8 and the second clamping ring 9 fix the positioning rod 5. Start the motor to drive the mounting rod 4 to rotate, tighten the tie strap 3, and cooperate with the positioning block 2 to fix the wire harness. Since the length of the tie strap 3 can be adjusted as needed, the fixing clip device can firmly fix wire harnesses of different models. During the process of organizing and fixing the wire harnesses inside the vehicle, it is not necessary for the staff to carry a large number of fixing clips of different models separately, effectively improving the work efficiency. During the fixing process of wire harnesses of different models, a set of fixing clip devices is used, and by adjusting the distance between multiple groups of positioning blocks 2, wire harnesses of multiple models are respectively fixed on each group of positioning blocks 2, orderly sorting out the wire harnesses inside the vehicle and reducing the problem that the wire harnesses are still messy between each group after using a single fixing clip to fix the wire harnesses.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable lightweight automobile wiring harness fixing clamp, comprising a base (1), characterized in that: A plurality of equally spaced positioning blocks (2) are provided above the base (1), a binding belt (3) is provided on the positioning block (2), a mounting rod (4) is provided inside the positioning block (2), a positioning rod (5) is rotatably mounted on the left end of the binding belt (3), a fixing rod (6) is provided on the positioning block (2), a first clamping ring (8) and a second clamping ring (9) are rotatably mounted on the fixing rod (6), a plurality of torsion springs (7) are sleeved on the fixing rod (6), a bottom rod (10) is provided above the base (1), two groups of symmetrically distributed first telescopic rods (11) are provided inside the bottom rod (10), and a second telescopic rod (12) is provided inside the two groups of the first telescopic rods (11), The two groups of the second telescopic rods (12) are respectively fixedly connected to the two groups of positioning blocks (2) on both sides; a bidirectional threaded rod (13) is provided in the bottom rod (10); a threaded tube (14) is provided in the first telescopic rod (11); two groups of cross-distributed connecting rods (19) are provided between two adjacent groups of the positioning blocks (2); first sliders (20) are rotatably mounted at both ends of the two groups of connecting rods (19); a second slider (21) is provided between the two groups of connecting rods (19); two groups of symmetrically distributed slide rails (22) are provided on the base (1); the second sliders (21) and the slide rails (22) are correspondingly arranged; and the two groups of slide rails (22) are both slidably connected to the base (1).

2. The adjustable lightweight automobile wiring harness fixing clamp according to claim 1, characterized in that: The mounting rod (4) passes through the positioning block (2) and is rotatably connected to the positioning block (2); the right end of the binding belt (3) is wrapped around the mounting rod (4); the first clamp ring (8) and the second clamp ring (9) are movably engaged with the positioning rod (5); and the two ends of the plurality of groups of torsion springs (7) are respectively fixedly connected to the corresponding first clamp ring (8), the second clamp ring (9) and the fixing rod (6).

3. The adjustable lightweight automobile wiring harness fixing clamp according to claim 1, characterized in that: The two groups of the first telescopic rods (11) are both slidably connected to the bottom rod (10), the second telescopic rod (12) is slidably connected to the first telescopic rod (11), the two ends of the bidirectional threaded rod (13) respectively penetrate the bottom rod (10) and are rotatably connected to the bottom rod (10) through bearings, the two ends of the bidirectional threaded rod (13) respectively penetrate the two groups of the first telescopic rods (11) and are threadedly connected to the first telescopic rod (11), a first bevel gear (17) is sleeved on the bidirectional threaded rod (13), a second bevel gear (18) is arranged inside the bottom rod (10), the second bevel gear (18) is rotatably connected to the bottom rod (10) through a rotating shaft, and the second bevel gear (18) is meshedly connected to the first bevel gear (17).

4. The adjustable lightweight automobile wiring harness fixing clamp according to claim 1, characterized in that: The threaded tube (14) passes through the first telescopic rod (11) and is rotatably connected to the first telescopic rod (11) through a bearing; the threaded tube (14) passes through the second telescopic rod (12) and is threadedly connected to the second telescopic rod (12); two groups of symmetrically distributed clamping grooves (15) are provided on the bidirectional threaded rod (13); two groups of symmetrically distributed clamping blocks (16) are provided in the threaded tube (14); the clamping blocks (16) and the clamping grooves (15) are arranged correspondingly; the threaded tube (14) is slidably sleeved with the bidirectional threaded rod (13) through the clamping blocks (16).

5. The adjustable lightweight automobile wiring harness fixing clamp according to claim 1, characterized in that: The first slider (20) is slidably connected to the corresponding positioning block (2), the two groups of connecting rods (19) are rotationally connected to the second slider (21), and the multiple groups of the second slider (21) are slidably connected to the slide rail (22).

6. The adjustable lightweight automobile wiring harness fixing clamp according to claim 1, characterized in that: A bidirectional screw rod (23) is arranged in the base (1), and two ends of the bidirectional screw rod (23) respectively penetrate the base (1) and are threadedly connected to the base (1), and the bidirectional screw rod (23) respectively penetrates two sets of slide rails (22) and are threadedly connected to the two sets of slide rails (22).

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