Automobile wire harness junction box

Abstract

The utility model relates to an automobile wire harness junction box, and relates to the automobile wire harness junction box technology field, the automobile wire harness junction box comprises a junction box and a box cover, the inner bottom surface of the junction box is vertically and fixedly provided with a plurality of fixing rods, and the upper ends of the fixing rods are provided with fixing discs in a threaded manner; a partition plate fixedly installed on the inner wall of the junction box is vertically arranged between every two adjacent fixing rods, wire harness fixing openings formed in the side walls of the junction box are formed in the two sides of each fixing rod respectively, the side walls of the two sides of the junction box are in sliding fit with [-shaped installation pieces respectively, and opening grooves penetrating through the installation pieces are formed in the side walls of the installation pieces; according to the automobile wire harness fixing device, better protection can be provided for automobile wire harnesses, abrasion of the automobile wire harnesses is avoided, and meanwhile aging of the automobile wire harnesses is delayed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wire harness distribution box, especially to an automobile wire harness distribution box. BACKGROUND

[0002] The automobile wire harness is the network main body of the automobile circuit, and there is no automobile circuit without the wire harness. The wire harness refers to the assembly of the connection circuit formed by the wire harness ligation after the contact terminal made of copper material is pressed and connected with the wire cable, and the outside is pressed and connected with the insulation body or the metal shell.

[0003] However, in the prior art, the distribution box is installed in the vehicle body and vibrates with the driving vehicle, which not only damages the components in the distribution box, but also increases the friction between the automobile wire harness and the distribution box wire harness port, resulting in damage to the automobile wire harness. Therefore, we propose an automobile wire harness distribution box. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of automobile wire harness distribution box, solve the above technical problem.

[0005] The utility model solves the above technical problem, and the scheme is as follows: a kind of automobile wire harness distribution box, including distribution box and box cover, the vertical fixed installation of multiple fixed rods is installed in the inner bottom surface of distribution box, the fixed disc is screw mounted on the upper end of fixed rod, the partition plate fixedly installed in the inner wall of distribution box is vertically arranged between the adjacent two fixed rods, the wire harness fixing port is arranged in the side wall of distribution box on the both sides of fixed rod, the installation piece of Chinese character is slidably connected with the both sides of the side wall of distribution box, the port groove is formed in the side wall of installation piece and penetrates installation piece, the upper and lower walls of installation piece are fixedly connected by the installation rod arranged vertically, the lateral fixed installation of link plate is installed on the outer side wall of distribution box, the link plate is movably penetrated into port groove, the link plate is movably sleeved on the outer side wall of installation rod, the upper and lower end surfaces of link plate are fixedly connected by spring and installation piece respectively, the upper and lower end surfaces of link plate are fixedly connected by shock-absorbing damping and installation piece respectively.

[0006] Preferably, the wire harness fixing port is fixedly installed with a rubber sealing ring.

[0007] Preferably, the spring is movably sleeved on the outer side wall of installation rod.

[0008] Preferably, a plurality of mounting holes are formed in the lower wall of installation piece.

[0009] Preferably, the box cover corner is fixedly connected with the distribution box by screws.

[0010] Preferably, the distribution box comprises a metal center layer, ceramic heat insulation layers are arranged on the both sides of the metal center layer, and a protective layer is arranged on the surface of the ceramic heat insulation layer.

[0011] The utility model discloses an advantageous effect is:

[0012] 1, provide the installation base for the distribution box through setting installation spare, and the spring cooperation shock attenuation damping carries out the shock attenuation work on installation spare, and the vibration that the distribution box received is smaller, and the protection is carried out to the component in the distribution box, and sets up the installation rubber sealing ring at the wire harness fixed mouth, avoids the direct friction of the automobile wire harness and distribution box, and protects the automobile wire harness;

[0013] 2, through setting up the fixed link in the distribution box, can the overlength automobile wire harness be wound and fixed on the fixed link, and then the automobile wire harness is led out from the distribution box, and the arrangement arrangement of automobile wire harness is more orderly;

[0014] 3, through setting up the distribution box that contains the ceramic heat insulation layer in the inside, can the high temperature in the car directly be conducted to the distribution box, and the temperature in the distribution box is in the relatively lower state, delays the ageing of the automobile wire harness, and the rubber sealing ring damping distribution box internal and external air flow, avoids the hot air flow.

[0015] The above description is only the summary of the technical scheme of the utility model, in order to can be more clearly understood the technical means of the utility model, and can be implemented according to the content of the specification, the following with the preferred embodiment of the utility model and the cooperation of the drawings are described in detail as follows.The specific embodiment of the utility model is given in detail by the following embodiment and its drawing. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings explained herein are used to provide further understanding of the utility model, and constitute a part of this application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model.In the drawings:

[0017] Figure 1 An overall structure schematic diagram of the automobile wire harness distribution box is provided for the utility model;

[0018] Figure 2 A distribution box structure schematic diagram of the automobile wire harness distribution box is provided for the utility model;

[0019] Figure 3 An installation spare structure schematic diagram of the automobile wire harness distribution box is provided for the utility model;

[0020] Figure 4 A distribution box metal center layer structure schematic diagram of the automobile wire harness distribution box is provided for the utility model.

[0021] LEGEND:

[0022] 1. Junction box; 2. Box cover; 3. Fixing rod; 4. Fixing plate; 5. Partition; 6. Wire harness fixing port; 7. Mounting component; 8. Groove; 9. Mounting rod; 10. Connecting plate; 11. Spring; 12. Vibration damping; 13. Rubber sealing ring; 101. Metal core layer; 102. Ceramic heat insulation layer; 103. Protective layer. Detailed Implementation

[0023] The following is in conjunction with the appendix Figures 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0024] like Figures 1-4 As shown, this utility model discloses an automotive wiring harness distribution box, including a distribution box 1 and a cover 2. The cover 2 is fixedly connected to the distribution box 1 by screws at its corners. Multiple fixing rods 3 are vertically fixedly installed on the bottom surface of the distribution box 1. A fixing plate 4 is threaded onto the upper end of each fixing rod 3. The fixing rods 3 allow excessively long automotive wiring harnesses to be wound around the fixing rods 3 several times before being led out, thus achieving orderly organization of the wiring harness. The fixing plate 4 has continuous toothed grooves for easy rotation for installation or removal. A partition 5 is vertically installed on the inner wall of the distribution box 1 between adjacent fixing rods 3, separating the multiple strands of wiring harness and preventing them from crossing. Wiring harness fixing openings 6 are respectively provided on both sides of the fixing rods 3, located on the side wall of the distribution box 1. The junction box 1 has U-shaped mounting parts 7 that slide on both sides of its side walls. The mounting parts 7 have slots 8 that pass through them. The upper and lower walls of the mounting parts 7 are fixedly connected by vertically set mounting rods 9. A connecting plate 10 is fixedly installed horizontally on the outer side wall of the junction box 1. The connecting plate 10 passes through the slots 8 and is movably sleeved on the outer side wall of the mounting rods 9. The upper and lower end faces of the connecting plate 10 are fixedly connected to the mounting parts 7 by springs 11. The upper end face of the connecting plate 10 is fixedly connected to the mounting parts 7 by shock-absorbing dampers 12. The springs 11 are movably sleeved on the outer side wall of the mounting rods 9. The springs 11 and the shock-absorbing dampers 12 work together to buffer and dampen the junction box 1, preventing excessive vibration of the junction box 1 during vehicle movement and protecting the internal components of the device.

[0025] Specifically, a rubber sealing ring 13 is fixedly installed in the wiring harness fixing port 6. The rubber sealing ring 13 is used to assist in fixing the automotive wiring harness, while preventing the automotive wiring harness from being damaged due to direct friction between the automotive wiring harness and the wiring harness fixing port 6, and preventing air convection inside and outside the junction box 1, so as to prevent the temperature inside the junction box 1 from being too high and causing the automotive wiring harness to age faster.

[0026] More specifically, the lower wall of the mounting member 7 is provided with a plurality of mounting holes, and the mounting holes facilitate the mounting and connection of the mounting member 7 with the automobile.

[0027] Further, the distribution box 1 comprises a metal center layer 101, ceramic heat insulation layers 102 are arranged on both sides of the metal center layer 101, and a protective layer 103 is arranged on the surface of the ceramic heat insulation layers 102. The protective layer 103 protects the internal ceramic heat insulation layers 102, the box cover 2 is made of the same material as the distribution box 1, the ceramic heat insulation layers 102 keep the temperature of the distribution box 1 at a relatively low state, and the aging of the automobile wire harness is delayed.

[0028] Working principle:

[0029] The distribution box 1 is mounted and fixed in the vehicle body by screws and bolts, the box cover 2 is opened, the automobile wire harness is passed through the wire harness fixing port 6 on one side, if the automobile wire harness is removed, the fixing disc 4 in the corresponding interval can be rotated and taken out, the automobile wire harness is wound around the fixing rod 3 in the corresponding interval for several turns, and then is led out from the wire harness fixing port 6 on the other side, and the fixing disc 4 is installed and reset. After a plurality of automobile wire harnesses are arranged in sequence, the box cover 2 is closed and fixed. When the device vibrates, the distribution box 1 drives the connecting plate 10 to vibrate up and down relative to the mounting member 7, the spring 11 cooperates with the damping 12 to suppress the vibration of the distribution box 1, and the distribution box 1 tends to be stable.

[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any person skilled in the art can implement the present application according to the drawings and the above description. However, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are also equivalent embodiments of the present application. Meanwhile, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are also equivalent embodiments of the present application.

Claims

1. A junction box for automotive wiring harnesses, comprising a junction box (1) and a cover (2), characterized in that: Multiple fixing rods (3) are vertically fixedly installed on the bottom surface of the junction box (1). A fixing plate (4) is threaded onto the upper end of each fixing rod (3). A partition (5) is vertically installed between two adjacent fixing rods (3) and fixedly installed on the inner wall of the junction box (1). A wire harness fixing port (6) is provided on each side of the fixing rod (3) and opened on the side wall of the junction box (1). A U-shaped mounting piece (7) is slidably fitted on each side wall of the junction box (1). A through mounting piece (7) is opened on the side wall of the mounting piece (7). The slot (8) is fixedly connected to the upper and lower walls of the mounting component (7) by a vertically arranged mounting rod (9). A connecting plate (10) is fixedly installed on the outer wall of the junction box (1) in the horizontal direction. The connecting plate (10) movably passes through the slot (8) and is movably sleeved on the outer wall of the mounting rod (9). The upper and lower end faces of the connecting plate (10) are fixedly connected to the mounting component (7) by springs (11) respectively. The upper end face of the connecting plate (10) is fixedly connected to the mounting component (7) by shock-absorbing damping (12) respectively.

2. The automotive wiring harness junction box according to claim 1, characterized in that: A rubber sealing ring (13) is fixedly installed at the wire harness fixing port (6).

3. The automotive wiring harness junction box according to claim 1, characterized in that: The spring (11) is movably sleeved on the outer wall of the mounting rod (9).

4. The automotive wiring harness junction box according to claim 1, characterized in that: The mounting component (7) has multiple mounting holes on its lower wall.

5. The automotive wiring harness junction box according to claim 1, characterized in that: The corner of the cover (2) is fixedly connected to the junction box (1) by screws.

6. The automotive wiring harness junction box according to claim 1, characterized in that: The junction box (1) includes a metal central layer (101), ceramic heat insulation layers (102) are provided on both sides of the metal central layer (101), and a protective layer (103) is provided on the surface of the ceramic heat insulation layer (102).

Images