A wiring harness fixing device and a mine dump truck

Abstract

The utility model discloses a kind of wiring harness fixing device and mining dump truck, one kind of wiring harness fixing device, comprising: fixed seat, sliding seat, positioning member, wire fixing part, connecting piece, fixed seat is equipped with mounting face, mounting face is equipped with sliding slot, sliding seat is slidably arranged in sliding slot, positioning member is arranged between sliding seat and fixed seat, and for sliding seat is positioned in fixed seat, wire fixing part is rotatably arranged in sliding seat, connecting piece is fixedly connected in sliding seat with wire fixing part. By the sliding of sliding seat in sliding slot, the continuous, stepless adjustment of wire fixing part installation position on fixed seat is realized, the flexibility of wiring harness fixing position is improved, and the number of wire fixing part can be increased by setting multiple sliding seats, to increase the increase of wiring harness fixing length, or increase the number of wiring harness that can be fixed;Meanwhile, wire fixing part is rotatably arranged in sliding seat, further increase the adjustability of wiring harness outlet direction, avoid the distortion or excessive bending of wiring harness due to improper fixed angle, help to protect wiring harness, prolong its service life.

Description

Technical Field

[0001] This utility model relates to the field of mining dump truck technology, and in particular to a wire harness fixing device. Background Technology

[0002] With the support for new energy technologies, new energy vehicles are developing rapidly, and new energy mining trucks have also emerged, bringing with them a large number of wiring harness fixing issues. As a core component of automotive circuitry, the reliability of wiring harness fixing directly affects the safety, durability, and performance of a vehicle.

[0003] On new energy mining trucks, due to the harsh environment of the mining area, there is bumpy driving and a lot of dust, and some areas are indeed prone to continuous rain. If the high-voltage wiring harness is not secured, the connection points may loosen due to the vehicle's movement, bumps, dust, and rain, leading to water and dust ingress, and ultimately vehicle malfunctions, significantly impacting work efficiency. Currently, high-voltage wiring harnesses are primarily secured using pipe clamps and cable ties. However, the installation position and structure of pipe clamps and cable ties are relatively fixed, offering limited adjustment for the wiring harness position and restricting the number of wires that can be secured. Utility Model Content

[0004] This application provides a wire harness fixing device and a mining dump truck, which solves the problems of inconvenient wire harness fixing position adjustment and limited fixing methods in engineering vehicles such as mining dump trucks.

[0005] The first aspect of this application provides a wire harness fixing device, comprising: The mounting base is provided with a mounting surface, and the mounting surface is provided with a sliding groove; At least one slide block is slidably disposed in the slide groove; A positioning element is disposed between the slide and the fixed base, for positioning the slide on the fixed base; A wire fixing component is rotatably mounted on the slide block; A connector is used to fix the wire fixing member to the slide.

[0006] The beneficial effects of the above embodiments are as follows: by sliding the slide block in the slide groove, the installation position of the wire fixing component on the fixed seat is continuously and steplessly adjusted, which greatly improves the flexibility of the wire harness fixing position. Furthermore, by setting multiple slide blocks, the number of wire fixing components can be increased, thereby increasing the wire harness fixing length or the number of wire harnesses that can be fixed. At the same time, the wire fixing component is rotatably set on the slide block, which further increases the adjustability of the wire harness exit direction, avoids the twisting or excessive bending of the wire harness due to improper fixing angle, helps to protect the wire harness, and extends its service life.

[0007] Based on the above embodiments, the embodiments of this application can be further improved as follows: In one embodiment of this application: there are multiple mounting surfaces, and at least one of the mounting surfaces is provided with the slide. The beneficial effects of this step are: by setting multiple mounting surfaces, the versatility and space utilization of the device are increased. Multiple mounting surfaces can face different directions, allowing multiple wire harnesses to be fixed simultaneously and at multiple angles on the same fixed base. This achieves the classification, layering, and orderly arrangement of high and low voltage wire harnesses. This not only optimizes the neatness of the internal wire harnesses of the mining dump truck, facilitating rapid identification and troubleshooting of faulty lines during later maintenance, but also effectively reduces the risk of mutual friction and interference caused by messy and intersecting wire harnesses.

[0008] In one embodiment of this application: the fixing base is a prism structure, the mounting surface is the side surface of the prism structure, the end face of the fixing base between the mounting surfaces is a connecting surface, and the connecting surface has a connecting hole for fixing the fixing base to the vehicle. The beneficial effect of this step is that defining the fixing base as a prism structure, with its side surface as the mounting surface and its end face as the connecting surface with a connecting hole, makes the structure of the device more specific and practical, facilitating modular installation and disassembly, and benefiting later maintenance and wiring harness layout adjustments.

[0009] In one embodiment of this application: the positioning element is threadedly connected to the slide block, and the positioning element positions the slide block when it presses against the fixed seat. The beneficial effect of this step is that by using a threadedly connected positioning element, the slide block is pressed and fixed within the slide groove by the pressure generated during tightening, achieving rapid locking and unlocking of the slide block position. This mechanical locking method has a simple structure, is convenient to operate, and provides reliable locking force.

[0010] In one embodiment of this application: the wire fixing component has a bent structure and forms a positioning ring and a connecting edge. The positioning ring is used to enclose the wire harness, and the connecting edge is used to cooperate with the connecting component to fix the wire fixing component rotatably to the slide. The beneficial effects of this step are: the positioning ring can stably enclose and constrain the wire harness, preventing it from coming out; at the same time, through the rotatable cooperation between the connecting edge and the connecting component, the direction of the positioning ring can be adjusted as needed, thereby adapting to the different angles of the wire harness exiting the slide.

[0011] In one embodiment of this application: the connector has a threaded end and a positioning end. The threaded end passes through a through hole in the connecting edge and is fixedly connected to the slide. The positioning end presses the connecting edge against the slide. The beneficial effect of this step is that the connector, with a threaded connection at one end and a positioning and pressing structure at the other, achieves a reliable connection between the connector and the slide.

[0012] The second aspect of this application provides a mining dump truck, including the aforementioned wiring harness fixing device. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 This is a schematic diagram of the wire harness fixing device.

[0015] The components include: 1. Fixed base; 101. Slide groove; 102. Connecting hole; 103. Strip hole; 2. Slide; 3. Positioning component; 4. Wire fixing component; 5. Connecting component. Detailed Implementation

[0016] In this application, unless otherwise expressly specified and limited, the terminology used should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of different terms in this utility model according to the specific circumstances, and the scope of the specific meaning should be limited to achieving the function of this application.

[0017] In the description of this application, it should be understood that the directional terms or positional relationships described are based on the orientation or positional relationships shown in the accompanying drawings, or based on the orientation or positional relationships in actual use, and are only for the purpose of facilitating the description of the contents of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] Example 1 like Figure 1 As shown, a wire harness fixing device includes: a fixing base 1, a slide 2, a positioning member 3, a wire fixing member 4, and a connecting member 5. The fixing base 1 is provided with a mounting surface, and the mounting surface has a sliding groove 101. There is at least one slide 2, which is slidably disposed in the sliding groove 101. The positioning member 3 is disposed between the slide 2 and the fixing base 1 and is used to position the slide 2 on the fixing base 1. The wire fixing member 4 is rotatably disposed on the slide 2. The connecting member 5 fixes the wire fixing member 4 to the slide 2.

[0019] Specifically, such as Figure 1As shown, there are multiple mounting surfaces, and at least one mounting surface is equipped with a slide 2. By setting multiple mounting surfaces, the versatility and space utilization of the device are increased. Multiple mounting surfaces can face different directions, allowing multiple wire harnesses to be fixed simultaneously and at multiple angles on the same fixed seat 1. This realizes the classification, layering, and orderly arrangement of high and low voltage wire harnesses. This not only optimizes the regularity of the wire harnesses inside the mining dump truck, making it easier to quickly identify and troubleshoot faulty lines during later maintenance, but also effectively reduces the risk of mutual friction and interference caused by messy and cross-shaped wire harnesses.

[0020] Specifically, such as Figure 1 As shown, the mounting base 1 has a prism structure, with the mounting surfaces being the sides of the prism. The end faces of the mounting base 1 between the mounting surfaces are the connecting surfaces, and connecting holes 102 are provided on the connecting surfaces for fixing the mounting base 1 to the vehicle. Taking a cuboid as an example, the mounting surfaces are the four sides of the mounting base 1, allowing the mounting base 1 to fix the slide block 2 on each of the four sides, thereby fixing the wiring harness on the four sides. The connecting holes 102 are located on the other two end faces of the cuboid and can be through holes or threaded holes. By defining the mounting base 1 as a prism structure, with its sides serving as mounting surfaces and its end faces as connecting surfaces with connecting holes 102, the structure of the device becomes more concrete and practical, facilitating modular installation and disassembly, and benefiting later maintenance and adjustments to the wiring harness layout.

[0021] Specifically, such as Figure 1 As shown, the positioning element 3 is threadedly connected to the slide 2. When the positioning element 3 presses against the fixed seat 1, it positions the slide 2. The fixed seat 1 has two strip-shaped holes 103 on both sides of the slide groove 101. The strip-shaped holes 103 extend in the same direction as the slide groove 101 and communicate with it. The positioning element 3 can be a bolt. The threaded end of the bolt passes through the strip-shaped hole 103 and connects to a threaded through hole on the surface of the slide 2. When the threaded end passes through the threaded through hole and presses against the inner wall of the slide groove 101, the slide 2 is positioned in the slide groove 101. An anti-slip element is also provided between the positioning element 3 and the fixed seat 1. The anti-slip element can be a compression spring or an anti-slip rubber pad. The anti-slip element is fitted onto the threaded end of the bolt and positioned between the bolt head and the surface of the fixed seat 1. By pressing the bolt head against the anti-slip element, the anti-slip element generates elasticity, thereby generating a preload force on the positioning element 3 to prevent it from loosening. The positioning element 3, which uses a threaded connection, presses and fixes the slide block 2 in the slide groove 101 by the pressure generated by tightening, thereby realizing the quick locking and unlocking of the position of the slide block 2. This mechanical locking method has a simple structure, is easy to operate, and has reliable locking force.

[0022] Specifically, such as Figure 1As shown, the wire fixing component 4 has a bent structure, forming a positioning ring and a connecting edge. The positioning ring is used to enclose the wire harness, and the connecting edge is used to cooperate with the connecting component 5 to fix it, allowing the wire fixing component 4 to be rotatably connected to the slide block 2. A rubber sleeve is fitted on the outer side of the positioning ring, which contacts the wire harness to avoid hard friction. The positioning ring can stably hold and constrain the wire harness, preventing it from coming loose. Simultaneously, the rotatable cooperation between the connecting edge and the connecting component 5 allows the direction of the positioning ring to be adjusted as needed, thus adapting to the different angles at which the wire harness can be led out.

[0023] Specifically, such as Figure 1 As shown, the connector 5 has a threaded end and a positioning end. The threaded end passes through the through hole in the connecting edge and is fixedly connected to the slide 2. The positioning end presses the connecting edge against the slide 2. The connector 5 can be a bolt, connected to the threaded hole on the surface of the slide 2 via a bolt. The connector 5 adopts a structure with a threaded connection at one end and a positioning and pressing structure at the other, achieving a reliable connection between the fixing component 4 and the slide 2.

[0024] When using this type of wire harness fixing device, the fixing base 1 is installed on the position of the wire harness to be fixed with bolts. According to the position and quantity of the wire harness to be fixed, a suitable mounting surface is selected to install sufficient slides 2. The wire fixing component 4 is adjusted to a suitable angle and sleeved on the wire harness. Then the wire fixing component 4 is fixedly connected to the slide 2. Finally, the slide 2 is fixed to the fixing base 1, thereby completing the wire harness fixing operation.

[0025] Example 2 A mining dump truck includes the wiring harness fixing device disclosed in Embodiment 1.

[0026] The above are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A wire harness fixing device, characterized in that, include: The mounting base is provided with a mounting surface, and the mounting surface is provided with a sliding groove; At least one slide block is slidably disposed in the slide groove; A positioning element is disposed between the slide and the fixed base, for positioning the slide on the fixed base; A wire fixing component is rotatably mounted on the slide block; A connector is used to fix the wire fixing member to the slide.

2. The wire harness fixing device according to claim 1, characterized in that, There are multiple mounting surfaces, and at least one of the mounting surfaces is provided with the slide.

3. The wire harness fixing device according to claim 2, characterized in that, The mounting base is a prism structure, the mounting surface is the side surface of the prism structure, the end face of the mounting base between the mounting surfaces is a connecting surface, and the connecting surface has a connecting hole for fixing the mounting base to the vehicle.

4. The wire harness fixing device according to claim 1, characterized in that, The positioning element is threadedly connected to the slide block, and the positioning element positions the slide block when it presses against the fixed base.

5. The wire harness fixing device according to claim 1, characterized in that, The wire fixing component has a bent structure and forms a positioning ring and a connecting edge. The positioning ring is used to fit the wire harness, and the connecting edge is used to cooperate with the connecting component to fix the wire fixing component so that it can be rotatably connected to the slide.

6. The wire harness fixing device according to claim 5, characterized in that, The connector has a threaded end and a positioning end. The threaded end passes through the through hole opened on the connecting edge and is fixedly connected to the slide. The positioning end presses the connecting edge onto the slide.

7. A mining dump truck, characterized in that, Includes the wire harness fixing device according to any one of claims 1-6.

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