Waterproof sealing connector for automobile wire harness connection

Abstract

The utility model discloses a waterproof sealing connector for automobile wire harness connection. The waterproof sealing connector comprises a wire harness connector and a multi-layer sealing mechanism. A wire harness connecting plug is inserted into the wire harness connector; the multi-layer sealing mechanism comprises first rubber sealing rings and second rubber sealing rings, the first rubber sealing rings are evenly arranged at the left end of the outer side of the wire harness connecting plug, the second rubber sealing rings which are evenly distributed are slidably connected into the wire harness connecting plug, and the second rubber sealing rings and the adjacent first rubber sealing rings are installed in a matched mode; according to the waterproof sealing connector for automobile wire harness connection, multistage elastic extrusion waterproof sealing is carried out on an automobile wire harness connection part through the elastic element, a sealing gap is avoided, the waterproof sealing performance of the automobile wire harness connection part is improved, meanwhile, water molecules possibly appearing on the device connection part are absorbed through annular strip-shaped activated carbon, and the waterproof sealing performance of the device connection part is improved. And the waterproofness of the automobile wire harness connecting part is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wire harness connector, specifically is a waterproof sealed connector for automobile wire harness connection. BACKGROUND

[0002] The utility model provides a waterproof sealed connector for automobile wire harness connection, the device through the elastic element and thus the automobile wire harness connection part carries out multistage elastic extrusion waterproof seal, avoids the sealed gap, improves the waterproof sealing performance of automobile wire harness connection part, and simultaneously through the annular strip active carbon to the water molecule that the device connection part can appear absorbs, further improves the waterproofness of automobile wire harness connection part, can effectively solve the problem in the background art. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem of overcoming the existing defects, provides a waterproof sealed connector for automobile wire harness connection, the device through the elastic element and thus the automobile wire harness connection part carries out multistage elastic extrusion waterproof seal, avoids the sealed gap, improves the waterproof sealing performance of automobile wire harness connection part, and simultaneously through the annular strip active carbon to the water molecule that the device connection part can appear absorbs, further improves the waterproofness of automobile wire harness connection part, can effectively solve the problem in the background art.

[0004] To realize the above -mentioned purpose, the utility model provides the following technical scheme: a waterproof sealed connector for automobile wire harness connection, including wire harness connector and multilayer sealing mechanism,

[0005] Wire harness connector: its inside plug -in has wire harness plug -in,

[0006] Multilayer sealing mechanism: it includes rubber seal ring one and rubber seal ring two, rubber seal ring one evenly is arranged in the outside left end of wire harness plug -in, and the inside sliding connection of wire harness connector has evenly distributed rubber seal ring two, and rubber seal ring two all are installed with adjacent rubber seal ring one cooperation, the device through the elastic element and thus the automobile wire harness connection part carries out multistage elastic extrusion waterproof seal, avoids the sealed gap, improves the waterproof sealing performance of automobile wire harness connection part, and simultaneously through the annular strip active carbon to the water molecule that the device connection part can appear absorbs, further improves the waterproofness of automobile wire harness connection part.

[0007] Further, the multi-layer sealing mechanism further comprises a fixed seat, a telescopic column, a spring and a connecting seat, the fixed seat is uniformly arranged in the inside of the wire harness connector, the right side of the fixed seat is provided with the connecting seat through the uniformly distributed telescopic columns and springs, the springs are movably sleeved with the outer ends of the adjacent telescopic columns, and the connecting seats are movably connected with the adjacent rubber sealing rings two, and the compression elastic force of the spring further improves the waterproof sealing performance between the rubber sealing ring two and the rubber sealing ring one.

[0008] Further, the rubber sealing ring two and the rubber sealing ring one are arranged in a stepped manner, so that the rubber sealing ring two and the rubber sealing ring one are not connected with each other during the connection of the automobile wire harness connector, and the connection interference between the rubber sealing ring two and the rubber sealing ring one is avoided.

[0009] Further, the outside left end of the wire harness connector is provided with an annular groove, and the inside of the annular groove is provided with an annular strip-shaped activated carbon, so that the moisture in the connection part of the automobile wire harness connector is absorbed, and the waterproof performance of the automobile wire harness connector is further improved.

[0010] Further, the upper and lower sides of the wire harness connector are rotatably connected with rotary clamping seats through shafts, the upper and lower sides of the wire harness connector are provided with clamping columns, and the rotary clamping seats are clamped with the adjacent clamping columns, so that the automobile wire harness connector is connected and fixed.

[0011] Further, the outside of the wire harness connector and the wire harness connector is provided with a rubber sleeve, so that the contact friction between the hands of the workers and the wire harness connector and the wire harness connector is increased, and the contact sliding phenomenon between the hands of the workers and the wire harness connector and the wire harness connector is avoided.

[0012] Further, the outside of the wire harness connector and the wire harness connector is provided with an epoxy resin moisture-proof coating, so that a dense protective film is formed on the surface of the wire harness connector and the wire harness connector, and the moisture in the connection part of the automobile wire harness connector is effectively blocked.

[0013] Compared with the prior art, the automobile wire harness connector has the following advantages:

[0014] When the automobile wire harness connector is connected, the rubber sealing ring one, the rubber sealing ring two, the fixed seat, the telescopic column, the spring and the connecting seat are used for multi-stage elastic extrusion waterproof sealing of the automobile wire harness connection part, so that the sealing gap is avoided, the waterproof sealing performance of the automobile wire harness connection part is improved, and the moisture molecules in the device connection part are absorbed through the annular strip-shaped activated carbon, so that the waterproof performance of the automobile wire harness connection part is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the structure of the utility model;

[0016] Figure 2 is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 is a schematic diagram of the sectional structure of the utility model;

[0018] Figure 4 is a schematic diagram of the enlarged structure of A of the utility model.

[0019] In the figure: 1 wire harness connector, 2 wire harness plug, 3 multi-layer sealing mechanism, 31 rubber sealing ring one, 32 rubber sealing ring two, 33 fixed seat, 34 telescopic column, 35 spring, 36 connecting seat, 4 annular strip active carbon, 5 rotating shaft, 6 rotating clamp, 7 clamping column, 8 rubber sleeve. DETAILED DESCRIPTION

[0020] 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.

[0021] Please refer to Figures 1-4 The embodiment provides a kind of technical scheme: a kind of waterproof sealing connector for automobile wire harness connection, including wire harness connector 1 and multi-layer sealing mechanism 3;

[0022] The wire harness connector 1 is internally inserted with the wire harness connector 2, the outer side left end of the wire harness connector 2 is provided with an annular groove, the inner side of the annular groove is provided with an annular strip-shaped activated carbon 4, the upper and lower sides of the wire harness connector 2 are both rotationally connected with a rotary clamping seat 6 through a rotating shaft 5, the upper and lower sides of the wire harness connector 1 are both provided with a clamping column 7, the rotary clamping seat 6 is clamped with the adjacent clamping column 7, the outer sides of the wire harness connector 2 and the wire harness connector 1 are both installed with a rubber sleeve 8, the outer sides of the wire harness connector 2 and the wire harness connector 1 are both provided with an epoxy resin moisture-proof coating, after the connection of the automobile wire harness connection connector is completed, the rotary clamping seat 6 is rotated around the rotating shaft 5, so that the other end of the rotary clamping seat 6 is clamped with the adjacent clamping column 7 through rotation, so as to connect and fix the automobile wire harness connection connector, the moisture possibly appearing in the internal side of the automobile wire harness connection connector connection part is absorbed through the annular strip-shaped activated carbon 4, the waterproof performance of the automobile wire harness connection connector is further improved, the contact friction force between the hands of the staff and the wire harness connector 2 and the wire harness connector 1 is increased through the rubber sleeve 8, the contact sliding phenomenon between the hands of the staff and the wire harness connector 2 and the wire harness connector 1 is avoided, a dense protective film is formed on the surface of the wire harness connector 2 and the wire harness connector 1 through the epoxy resin moisture-proof coating, which can effectively block the invasion of water, the water molecules possibly appearing in the connection part of the device are absorbed through the annular strip-shaped activated carbon 4, the waterproof performance of the automobile wire harness connection part is further improved;

[0023] The multilayer sealing mechanism 3 comprises rubber sealing ring one 31 and rubber sealing ring two 32, rubber sealing ring one 31 is evenly arranged on the outer left end of the wire harness connector 2, the inner part of the wire harness connector 1 is slidably connected with evenly distributed rubber sealing ring two 32, rubber sealing ring two 32 is matched and installed with adjacent rubber sealing ring one 31, the multilayer sealing mechanism 3 further comprises fixing seat 33, telescopic column 34, spring 35 and connecting seat 36, the fixing seat 33 is evenly arranged in the inner part of the wire harness connector 1, the right side of the fixing seat 33 is provided with the connecting seat 36 through evenly distributed telescopic column 34 and spring 35, the spring 35 is movably sleeved with the outer end of the adjacent telescopic column 34, the connecting seat 36 is fixedly connected with the adjacent rubber sealing ring two 32, the rubber sealing ring two 32 and the rubber sealing ring one 31 are distributed in a stepped manner, when the connector for connecting the automobile wire harness is connected, the worker holds the wire harness connector 2 and makes it inserted into the wire harness connector 1, with the left end of the wire harness connector 2 gradually penetrating into the wire harness connector 1, the rubber sealing ring one 31 gradually contacts the corresponding rubber sealing ring two 32 through the inclined surface, at the same time, the wire harness connector 2 is inserted and pressed, so that the rubber sealing ring one 31 drives the corresponding rubber sealing ring two 32 to move left, the telescopic end of the telescopic column 34 and the spring 35 are contracted, through the multilayer distribution of the rubber sealing ring one 31 and the adjacent rubber sealing ring two 32, the connection part of the connector for connecting the automobile wire harness is treated with multistage waterproof sealing, the waterproof capacity is strong, through the compression elastic force of the spring 35, the rubber sealing ring two 32 always exerts elastic pressure on the adjacent rubber sealing ring one 31, the rubber sealing ring two 32 and the adjacent rubber sealing ring one 31 are always elastically and tightly combined, so as to further improve the connection waterproof sealing performance between the rubber sealing ring two 32 and the rubber sealing ring one 31, the rubber sealing ring two 32 and the rubber sealing ring one 31 are distributed in a stepped manner, so as to avoid the connection disturbance between the rubber sealing ring two 32 and the non-adjacent rubber sealing ring one 31 during the connection of the connector for connecting the automobile wire harness, the device performs multistage elastic extrusion waterproof sealing on the automobile wire harness connection part through the elastic element, avoids the sealing gap, and improves the waterproof sealing performance of the automobile wire harness connection part.

[0024] The working principle of the waterproof sealing connector for automobile wire harness connection is as follows: when the connector for automobile wire harness connection is connected, the staff holds the wire harness plug 2 to make it insert into the wire harness connector 1, and with the left end of the wire harness plug 2 gradually going into the wire harness connector 1, the rubber sealing ring one 31 gradually contacts the corresponding rubber sealing ring two 32 through the inclined surface, and at the same time, the wire harness plug 2 is inserted with pressure, so that the rubber sealing ring one 31 drives the corresponding rubber sealing ring two 32 to move left, and the telescopic end of the telescopic column 34 and the spring 35 are contracted, and through the cooperation of the rubber sealing ring one 31 and the adjacent rubber sealing ring two 32, the connection part of the connector for automobile wire harness connection is subjected to multi-stage waterproof sealing treatment, and the waterproof capacity is strong, and through the compression elastic force of the spring 35, the rubber sealing ring two 32 always exerts elastic pressure on the adjacent rubber sealing ring one 31, and the rubber sealing ring two 32 and the adjacent rubber sealing ring one 31 are always elastically tightly attached, so that the connection waterproof sealing performance between the rubber sealing ring two 32 and the rubber sealing ring one 31 is further improved, the rubber sealing ring two 32 and the rubber sealing ring one 31 are both arranged in a stepped manner, so that the connection resistance between the rubber sealing ring two 32 and the rubber sealing ring one 31 which are not adjacent is avoided, after the connector for automobile wire harness connection is connected, the rotary clamping seat 6 is rotated around the rotating shaft 5, so that the other end of the rotary clamping seat 6 is clamped with the adjacent clamping column 7 through rotation, so that the connector for automobile wire harness connection is connected and fixed, the moisture possibly existing in the connection part of the connector for automobile wire harness connection is absorbed through the annular strip-shaped activated carbon 4, the waterproof performance of the connector for automobile wire harness connection is further improved, the contact friction force between the staff's hand and the wire harness plug 2 and the wire harness connector 1 is increased through the rubber sleeve 8, the contact sliding phenomenon between the staff's hand and the wire harness plug 2 and the wire harness connector 1 is avoided, and a dense protective film is formed on the surface of the wire harness plug 2 and the wire harness connector 1 through the epoxy resin moisture-proof coating, so that the invasion of water is effectively blocked.

[0025] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion or direct or indirect application in other related technical fields by using the contents of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A waterproof sealed connector for use in connection of an automobile wire harness, characterized by: Including wire harness connector (1) and multilayer sealing mechanism (3); Wire harness connector (1): the inside plug-in wire harness connector (2); Multilayer sealing mechanism (3): it includes rubber seal ring one (31) and rubber seal ring two (32), the rubber seal ring one (31) is evenly arranged on the left side of the wire harness connector (2), the inside of the wire harness connector (1) is slidably connected with evenly distributed rubber seal ring two (32), and the rubber seal ring two (32) is installed in cooperation with the adjacent rubber seal ring one (31).

2. A waterproof sealed connector for use in connecting a wire harness of an automobile according to claim 1, characterized in that: The multilayer sealing mechanism (3) further comprises a fixed seat (33), a telescopic column (34), a spring (35) and a connecting seat (36), the fixed seat (33) is evenly arranged in the wire harness connector (1), the right side of the fixed seat (33) is provided with the connecting seat (36) through the evenly distributed telescopic column (34) and the spring (35), the spring (35) is movably sleeved with the outer end of the adjacent telescopic column (34), and the connecting seat (36) is fixedly connected with the adjacent rubber seal ring two (32).

3. A waterproof sealed connector for use in connecting a wire harness of an automobile according to claim 1, characterized in that: The rubber seal ring two (32) and the rubber seal ring one (31) are distributed in a stepped manner.

4. A waterproof sealed connector for use in connecting a wire harness of an automobile according to claim 1, characterized in that: The left side of the wire harness connector (2) is provided with an annular groove, and the annular groove is provided with an annular strip active carbon (4).

5. A waterproof sealed connector for use in connecting an automobile wire harness according to claim 1, characterized in that: The upper and lower sides of the wire harness connector (2) are rotatably connected with rotary clamping seats (6) through shafts (5), the upper and lower sides of the wire harness connector (1) are provided with clamping columns (7), and the rotary clamping seats (6) are clamped with the adjacent clamping columns (7).

6. A waterproof sealed connector for use in connecting an automobile wire harness according to claim 1, characterized in that: The outer sides of the wire harness connector (2) and the wire harness connector (1) are provided with rubber sleeves (8).

7. A waterproof sealed connector for use in connecting an automobile wire harness according to claim 1, characterized in that: The outer sides of the wire harness connector (2) and the wire harness connector (1) are provided with epoxy resin moisture-proof coating.

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