Waterproof vehicle-mounted wire harness with six groups of cameras

Abstract

The utility model relates to the field of camera vehicle-mounted wire harnesses, and discloses a waterproof six-group camera vehicle-mounted wire harness, which comprises an A-end wire and five B-end wires, a branch connecting block is connected between the A-end wire and the five B-end wires, a fixing assembly is installed outside the branch connecting block, a connecting assembly is installed at the outer end of each B-end wire, and the connecting assemblies are connected with the A-end wire and the five B-end wires. The fixing assembly comprises two connecting plates, the two connecting plates are arranged on the two sides of the branch connecting block in an injection molding mode respectively, positioning seats are arranged at the front ends of the two connecting plates and located outside the five B end lines in an injection molding mode, and bottom plates are fixedly installed at the bottoms of the branch connecting block and the positioning seats. Through the branch connecting block and the positioning seat, the waterproof performance is realized, other electrical properties required by the vehicle-mounted wire harness of the camera are met, and the branch connecting block is convenient to fix and quickly disassemble; and through the connection of the extension line, the length of the B-end line can be extended, so that the device is suitable for connecting cameras at different positions, and the internal sealing is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera vehicle wire harness field, concretely is a waterproof six group camera vehicle wire harness. BACKGROUND

[0002] The vehicle camera is used for installing on the image acquisition equipment of car, is the key sensing equipment in automatic driving car and various auxiliary driving system, the car usually installs a plurality of cameras, and each camera needs to be connected with the vehicle electronic control unit through the wire harness.

[0003] The utility model discloses a vehicle camera wire harness, including at least one cable, copper band terminal, shell, first connector, sheath, second connector.

[0004] The above-mentioned wire harness can prevent the cable wiring from loosening, and reduces the failure rate, but the existing multi-group camera vehicle wire harness is of an assembled structure, has poor waterproof grade, can only achieve IP63 waterproof and dustproof grade at most, and it is inconvenient to fix the branch, the distance of the cameras at different positions is different, and the length of the extension connection is inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model discloses a waterproof six group camera vehicle wire harness to solve the technical problem in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A waterproof six group camera vehicle wire harness, comprising an A-end wire and five B-end wires, a branch connecting block is connected between the A-end wire and the five B-end wires, a fixing assembly is installed outside the branch connecting block, a connecting assembly is installed at the outer end of the B-end wire, the fixing assembly comprises two connecting plates, the two connecting plates are injection molded on both sides of the branch connecting block, a positioning seat is injection molded at the front end of the two connecting plates and outside the five B-end wires, a bottom plate is fixedly installed at the bottom of the branch connecting block and the positioning seat, a magic tape velvet surface is arranged at the bottom of the bottom plate, a magic tape hook surface is pasted at the bottom of the magic tape velvet surface, and a paste layer is arranged at the bottom of the magic tape hook surface.

[0008] Preferably, the branch connecting block is injection molded outside the connection between the A-end wire and the five B-end wires, and the positioning seat and the connecting plate are fixedly integrated with the branch connecting block.

[0009] Preferably, the two bottom plates are respectively embedded in the bottom of the branch connecting block and the positioning seat, and the B-end wire is fixedly arranged inside the positioning seat.

[0010] Preferably, the magic tape velvet surface and the magic tape hook surface are pasted to each other, and the bottom of the paste layer is coated with a glue.

[0011] Preferably, the connecting assembly comprises an extension wire and a plug, the extension wire is connected between the B-end wire and the plug, the front ends of the B-end wire and the extension wire are fixedly provided with fixing discs, the front part of the fixing disc and outside the plug pin are provided with a threaded sleeve, the rear ends of the extension wire and the plug are provided with connecting ends, the outside of the connecting end is fixedly provided with a snap ring, and the outside of the snap ring is movably provided with a sealing sleeve.

[0012] Preferably, the outside of the threaded sleeve is provided with threads, and the connecting end and the plug pin in the threaded sleeve are inserted into each other.

[0013] Preferably, the front and rear parts of the snap ring are provided with sealing rings, and the sealing sleeve and the threaded sleeve are threadedly connected.

[0014] Compared with the prior art, the car-mounted wire harness has the beneficial effects that:

[0015] 1) The car-mounted wire harness is provided with a fixing assembly, a branch connecting block and a positioning seat which are injection molded at the connection part of the A-end wire and the B-end wire, and has an injection molded structure, so that the sealing of the connection part is improved, waterproof performance is realized, other electrical performance required by the camera car-mounted wire harness is met, and the adhesive layer is used for being pasted in the car, and the branch connecting block is fixed and quickly disassembled through the pasting of the magic tape velvet surface and the magic tape hook surface.

[0016] 2) The car-mounted wire harness is provided with a connecting assembly, the extension wire is connected between the plug and the B-end wire, the extension wire can extend the length of the B-end wire, is suitable for connecting cameras at different positions, the sealing sleeve and the threaded sleeve are connected, the snap ring is connected with the sealing sleeve through the sealing ring, the sealing of the inside is improved, and the operation of connecting the rotating wire body is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of a waterproof six-group camera car-mounted wire harness according to an embodiment of the utility model;

[0018] Fig. 2 It is a structure schematic view of the fixing assembly in the embodiment of the utility model;

[0019] Fig. 3 It is an internal structure schematic view of the connecting assembly in the embodiment of the utility model.

[0020] In the drawing: 1, A-end wire; 2, branch connecting block; 3, B-end wire; 4, fixing assembly; 5, connecting assembly; 6, connecting plate; 7, positioning seat; 8, bottom plate; 9, magic tape velvet surface; 10, magic tape hook surface; 11, adhesive layer; 12, extension wire; 13, plug; 14, fixing disc; 15, threaded sleeve; 16, connecting end; 17, snap ring; 18, sealing sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one

[0023] In combination Figs. 1-3 A waterproof six-group camera vehicle-mounted wire harness, comprising an A-end wire 1 and five B-end wires 3, a branch connecting block 2 is connected between the A-end wire 1 and the five B-end wires 3, a fixing assembly 4 is mounted outside the branch connecting block 2, and a connecting assembly 5 is mounted at the outer end of the B-end wire 3.

[0024] In combination Fig. 2 Further, the fixing assembly 4 comprises two connecting plates 6, the two connecting plates 6 are respectively injection molded on the two sides of the branch connecting block 2, a positioning seat 7 is injection molded at the front end of the two connecting plates 6 and outside the five B-end wires 3, a bottom plate 8 is fixedly installed at the bottom of the branch connecting block 2 and the positioning seat 7, a magic tape velvet surface 9 is arranged at the bottom of the bottom plate 8, a magic tape hook surface 10 is pasted at the bottom of the magic tape velvet surface 9, and a pasting layer 11 is arranged at the bottom of the magic tape hook surface 10.

[0025] The branch connecting block 2 is injection molded outside the connection between the A-end wire 1 and the five B-end wires 3, the positioning seat 7 and the connecting plate 6 are fixedly integrated with the branch connecting block 2, the connection between the A-end wire 1 and the B-end wire 3 is integrally injection molded and sealed through the branch connecting block 2, and the waterproof and dustproof level of the connection is improved.

[0026] The two bottom plates 8 are respectively embedded at the bottom of the branch connecting block 2 and the positioning seat 7, the B-end wire 3 is fixedly arranged inside the positioning seat 7, the positioning seat 7 is injection molded outside the five B-end wires 3, the fixation of the B-end wire 3 is enhanced, and the gap generated by pulling the branch connecting block 2 is reduced.

[0027] The magic tape velvet surface 9 and the magic tape hook surface 10 are pasted to each other, the bottom of the pasting layer 11 is coated with a glue agent, the pasting layer 11 is used for pasting at a corresponding position in the vehicle, and the magic tape velvet surface 9 and the magic tape hook surface 10 are pasted, so that the vehicle-mounted wire harness is convenient to disassemble and adjust.

[0028] Specifically, the branch connecting block 2 and the positioning seat 7 are integrally injection molded outside the connection of the A-end wire 1 and the B-end wire 3, the B-end wire 3 outlet is fixed by the positioning seat 7, the gap caused by the pulling and shaking of the B-end wire 3 on the branch connecting block 2 is reduced, the internal sealing is improved, the magic hook face 10 is fixed on the corresponding position in the vehicle through the adhesive layer 11, and the magic hook face 10 is fixed on the corresponding position in the vehicle through the adhesive layer 11.

[0029] Embodiment two

[0030] Reference Fig. 3 On the basis of embodiment one, it is further obtained that the connecting assembly 5 comprises an extension wire 12 and a plug 13, the extension wire 12 is connected between the B-end wire 3 and the plug 13, the front ends of the B-end wire 3 and the extension wire 12 are fixedly installed with a fixing disc 14, the front part of the fixing disc 14 and the outside of the plug are installed with a screw sleeve 15, the rear ends of the extension wire 12 and the plug 13 are installed with a connecting end 16, the outside of the connecting end 16 is fixedly installed with a clasp ring 17, and the outside of the clasp ring 17 is movably installed with a sealing sleeve 18.

[0031] The outside of the screw sleeve 15 is provided with threads, the connecting end 16 and the plug inside the screw sleeve 15 are inserted with each other, the length of the extension wire 12 is set according to the requirement, and the length between the extension plug 13 and the A-end wire 1 is extended through the connection of the extension wire 12.

[0032] The front and rear parts of the clasp ring 17 are provided with sealing rings, the sealing sleeve 18 and the screw sleeve 15 are threadedly connected, the clasp ring 17 is sealed between the sealing sleeve 18 and the sealing ring, and the connecting end 16 and the plug in the front part of the fixing disc 14 are inserted and fixed through the connection of the sealing sleeve 18 and the screw sleeve 15.

[0033] Specifically, the extension wire 12 with the corresponding length is connected between the B-end wire 3 and the plug 13, the connecting end 16 is inserted with the plug in the front part of the fixing disc 14, the sealing sleeve 18 is connected with the screw sleeve 15 through rotation, the sealing sleeve 18 is sealed with the clasp ring 17 through the sealing ring, the extension wire 12 is fixed, and the inside of the connection is sealed.

[0034] In the actual operation process, the five B-end wires 3 are respectively connected with the corresponding wires in the A-end wire 1, the branch connecting block 2 and the positioning seat 7 are injection molded at the connection, the branch connecting block 2 is used to seal the connection, so as to improve the waterproof level of the connection;

[0035] When fixing, the positioning seat 7 is located outside the five B-end lines 3, the five B-end lines 3 at the output end of the branch connecting block 2 are fixed through the positioning seat 7, gaps are generated between the B-end lines 3 and the positioning seat 7 under the long-time pulling and shaking, the stress on the branch connecting block 2 is reduced, the service life is improved, the magic tape nap 9 is fixed at the bottom of the branch connecting block 2 and the positioning seat 7 through the bottom plate 8, the magic tape hook 10 is pasted on the corresponding position in the vehicle through the adhesive layer 11, the fixing and dismounting of the branch connecting block 2 are facilitated through the pasting of the magic tape nap 9 and the magic tape hook 10.

[0036] When the length of the B-end line 3 is extended, since the vehicle-mounted cameras are distributed at different positions, the lengths required by the B-end lines 3 are different, the corresponding length extension line 12 is connected between the plug 13 and the B-end line 3, when connecting, the extension line 12 rear end connecting end 16 and the B-end line 3 middle fixed disc 14 front end plug are mutually inserted, at the same time, the fixed disc 14 is rotated to make the sealing sleeve 18 and the screw sleeve 15 threadedly connected to be fixed, the clamping ring 17 is sealed between the sealing ring and the sealing sleeve 18, and the plug 13 rear end connecting end 16 and the extension line 12 front end plug are mutually inserted, which is convenient for subsequent dismounting and replacement.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof six-group camera vehicle wire harness, comprising an A-end wire (1) and five B-end wires (3), a branch connecting block (2) being connected between the A-end wire (1) and the five B-end wires (3), characterized in that: The external installation of the branch connecting block (2) is provided with a fixed assembly (4), and the external end of the B-end wire (3) is provided with a connecting assembly (5); The fixed assembly (4) comprises two connecting plates (6), the two connecting plates (6) are respectively injection molded on both sides of the branch connecting block (2), the front end of the two connecting plates (6) and the outside of the five B-end wires (3) are injection molded with a positioning seat (7), the bottom of the branch connecting block (2) and the positioning seat (7) is fixedly installed with a bottom plate (8), the bottom of the bottom plate (8) is provided with a magic tape velvet (9), the bottom of the magic tape velvet (9) is pasted with a magic tape hook face (10), and the bottom of the magic tape hook face (10) is provided with a paste layer (11).

2. The waterproof six-group camera vehicle wire harness according to claim 1, characterized in that: The branch connecting block (2) is injection molded outside the connection between the A-end wire (1) and the five B-end wires (3), the positioning seat (7), the connecting plate (6) and the branch connecting block (2) are fixedly integrated.

3. The waterproof six-group camera vehicle wire harness according to claim 1, characterized in that: The two bottom plates (8) are respectively embedded in the bottom of the branch connecting block (2) and the positioning seat (7), and the B-end wire (3) is fixedly arranged in the inside of the positioning seat (7).

4. The waterproof six-group camera vehicle wire harness according to claim 1, characterized in that: The magic tape velvet (9) and the magic tape hook face (10) are pasted with each other, and the bottom of the paste layer (11) is coated with glue.

5. The waterproof six-group camera vehicle wire harness according to claim 1, characterized in that: The connecting assembly (5) comprises an extension wire (12) and a plug (13), the extension wire (12) is connected between the B-end wire (3) and the plug (13), the front end of the B-end wire (3) and the extension wire (12) is fixedly installed with a fixed disc (14), the front of the fixed disc (14) and the outside of the plug are provided with a threaded sleeve (15), the rear end of the extension wire (12) and the plug (13) is provided with a connecting end (16), the outer side of the connecting end (16) is fixedly provided with a clamping ring (17), and the outer side of the clamping ring (17) is movably provided with a sealing sleeve (18).

6. The waterproof six-group camera vehicle wire harness according to claim 5, characterized in that: The outer side of the threaded sleeve (15) is provided with a thread, and the connecting end (16) and the plug in the threaded sleeve (15) are inserted with each other.

7. The waterproof six-group camera vehicle wire harness according to claim 5, characterized in that: The front and rear parts of the clamping ring (17) are provided with sealing rings, and the sealing sleeve (18) and the threaded sleeve (15) are threadedly connected.

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