A wiring harness assembly with waterproof structure

Abstract

The utility model discloses a wiring harness assembly with a waterproof structure, comprising a cable and a wiring terminal fixedly connected to the left end of the cable, the left side of the wiring terminal being an open structure, and a waterproof assembly being arranged on the wiring terminal. The utility model has a good waterproof effect through the mutual cooperation of the cable, the wiring terminal, the waterproof assembly, the cover plate, the sealing plug, the guide groove, the guide rod, the slider, the movable block, the bearing and the support shaft. When the wiring terminal is not in use, the wiring terminal can be effectively waterproofed to avoid potential safety hazards caused by water entering the wiring terminal, thereby greatly improving the practicality of the wiring harness.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a wire harness component with a waterproof structure. Background Art

[0002] A wiring harness is a general term for equipment that provides services for a load source group, such as providing services for relay lines, switching devices, control systems, etc. An electronic wiring harness is an electronic component that is a group of metal wires and cables tied together to achieve signal transmission or power connection between transport equipment. It is a wiring component that connects various electrical devices in the connection circuits of various types of equipment. It is generally composed of an insulating sheath, wiring terminals, wires, and insulating wrapping materials.

[0003] At present, as in the patent application number CN202123219207.2, the utility model discloses a wiring harness assembly with a waterproof structure, including a cable and a terminal, the terminal is provided with a perforation, one end of the cable passes through the perforation to reach the terminal, a sealing ring is provided on the perforation, and a fixing block is provided at the joint of the cable and the perforation, and the fixing block is fixed on the perforation. The wiring harness assembly with a waterproof structure described in the utility model has a reliable connection between the cable and the terminal, and the wiring harness assembly is completely waterproof as a whole.

[0004] However, in actual use, the above patented wiring harness assembly has the following defects: the waterproof effect of the terminal is not good. Since one side of the terminal is an open structure, external moisture can easily enter the interior of the terminal when not in use, posing a safety hazard. For this reason, we propose a wiring harness assembly with a waterproof structure. Utility Model Content

[0005] The purpose of the utility model is to provide a wiring harness assembly with a waterproof structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring harness assembly with a waterproof structure, comprising a cable and a wiring terminal fixedly connected to the left end of the cable, the left side of the wiring terminal is an open structure, and a waterproof assembly is arranged on the wiring terminal.

[0007] Furthermore, the waterproof component includes a cover plate, a sealing plug, a guide groove, a guide rod, a slider, a movable block, a bearing and a support shaft, the left side of the wiring terminal is movably connected to the cover plate, and the right side of the cover plate is fixedly connected to the sealing plug.

[0008] Furthermore, the sealing plug is made of rubber, the right side of the sealing plug passes through the wiring terminal and extends to the inside of the wiring terminal, and the sealing plug is movably connected to the wiring terminal.

[0009] Furthermore, a guide groove is provided at the top of the wiring terminal, and the left and right sides of the inner wall of the guide groove are fixedly connected by a guide rod.

[0010] Furthermore, a slider is slidably connected to the right side of the surface of the guide rod, and the surface of the slider is in movable contact with the inner wall of the guide groove.

[0011] Furthermore, a movable block is movably connected to the position of the slider at the top of the wiring terminal head, the bottom of the movable block is fixedly connected to the top of the slider, and the left side of the movable block is fixedly connected to a bearing.

[0012] Furthermore, a support shaft is rotatably connected to the left side of the bearing, and a left end of the support shaft is fixedly connected to the right side of the cover plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model achieves a good waterproof effect by the mutual cooperation of cables, wiring terminals, waterproof components, cover plates, sealing plugs, guide grooves, guide rods, sliders, movable blocks, bearings and support shafts. When the wiring terminals are not in use, the wiring terminals can be effectively waterproofed to avoid safety hazards caused by water entering the wiring terminals, thereby greatly improving the practicality of the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the waterproof component of the utility model;

[0018] Figure 4 It is a front view structural cross-sectional view of the utility model;

[0019] Figure 5 It is a side structural schematic diagram of the utility model.

[0020] In the figure: 1. cable; 2. wiring terminal; 3. waterproof component; 301. cover plate; 302. sealing plug; 303. guide groove; 304. guide rod; 305. slider; 306. movable block; 307. bearing; 308. support shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-5 A wiring harness assembly with a waterproof structure includes a cable 1 and a terminal 2 fixedly connected to the left end of the cable 1, the left side of the terminal 2 is an open structure, and a waterproof assembly 3 is arranged on the terminal 2.

[0025] Specifically, the waterproof component 3 includes a cover plate 301, a sealing plug 302, a guide groove 303, a guide rod 304, a slider 305, a movable block 306, a bearing 307 and a support shaft 308. The left side of the terminal 2 is movably connected to the cover plate 301, and the right side of the cover plate 301 is fixedly connected to the sealing plug 302.

[0026] In a specific implementation, the sealing plug 302 is made of rubber, and the right side of the sealing plug 302 penetrates through the wiring terminal 2 and extends to the inside of the wiring terminal 2 , and the sealing plug 302 and the wiring terminal 2 are movably engaged.

[0027] Specifically, a guide groove 303 is provided on the top of the wiring terminal 2 , and the left and right sides of the inner wall of the guide groove 303 are fixedly connected by a guide rod 304 .

[0028] During specific implementation, a slider 305 is slidably connected to the right side of the surface of the guide rod 304 , and the surface of the slider 305 is in active contact with the inner wall of the guide groove 303 .

[0029] Specifically, a movable block 306 is movably connected to the position of the top of the wiring terminal 2 corresponding to the slider 305 , the bottom of the movable block 306 is fixedly connected to the top of the slider 305 , and a bearing 307 is fixedly connected to the left side of the movable block 306 .

[0030] During specific implementation, the left side of the bearing 307 is rotatably connected to the support shaft 308 , and the left end of the support shaft 308 is fixedly connected to the right side of the cover plate 301 .

[0031] In actual application: the utility model has a good waterproof effect through the mutual cooperation of the cable 1, the wiring terminal 2, the waterproof component 3, the cover plate 301, the sealing plug 302, the guide groove 303, the guide rod 304, the slider 305, the movable block 306, the bearing 307 and the support shaft 308. When the wiring terminal 2 is not in use, the wiring terminal 2 can be effectively waterproofed to avoid safety hazards caused by water entering the wiring terminal 2, which greatly improves the practicality of the wiring harness. When the wiring terminal 2 needs to be used, it is only necessary to pull the cover plate 301 to the left to drive the sealing plug 302, the support shaft 308, the bearing 307, the movable block 306 and the slider 305 to move to the left, so that the sealing plug 302 is separated from the wiring terminal 2, and then the cover plate 301 is rotated to make the cover plate 301 deflect along the support shaft 308, so that the cover plate 301 and the sealing plug 302 are deflected to a suitable angle, and then the wiring terminal 2 can be used normally.

[0032] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0033] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wiring harness assembly with a waterproof structure, characterized in that: The invention comprises a cable (1) and a terminal head (2) fixedly connected to the left end of the cable (1); the left side of the terminal head (2) is an open structure; a waterproof component (3) is arranged on the terminal head (2); the waterproof component (3) comprises a cover plate (301) and a support shaft (308); the left side of the terminal head (2) is movably connected to the cover plate (301); the right side of the cover plate (301) is fixedly connected to a sealing plug (302); the right side of the sealing plug (302) penetrates the terminal head (2) and extends to the inside of the terminal head (2); and a guide groove (303) is provided on the top of the terminal head (2) The left and right sides of the inner wall of the guide groove (303) are fixedly connected via a guide rod (304); a slider (305) is slidably connected to the right side of the surface of the guide rod (304); a movable block (306) is movably connected to the top of the wiring terminal (2) corresponding to the position of the slider (305); the bottom of the movable block (306) is fixedly connected to the top of the slider (305); a bearing (307) is fixedly connected to the left side of the movable block (306); a support shaft (308) is rotatably connected to the left side of the bearing (307); and the left end of the support shaft (308) is fixedly connected to the right side of the cover plate (301).

2. A wiring harness assembly with a waterproof structure according to claim 1, characterized in that: The sealing plug (302) is movably connected to the wiring terminal (2).

3. The wiring harness assembly with a waterproof structure according to claim 1, characterized in that: The surface of the slider (305) is in movable contact with the inner wall of the guide groove (303).

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