Wire harness with waterproof function

Abstract

The utility model relates to the technical field of wire harness waterproofing, and discloses a wire harness with a waterproof function, which comprises a wire harness body, the surface of the wire harness body is fixedly connected with a waterproof mechanism, and the surface of the waterproof mechanism is fixedly connected with an installation mechanism; the mounting mechanism comprises a circular ring, the circular ring is arranged on the surface of the wire harness body, a clamping seat is fixedly connected to the interior of the circular ring, a spring is fixedly connected to the interior of the clamping seat, a cross bar is fixedly connected to one end of the spring, a cross rod is fixedly connected to the top end of one side of the cross bar, and a hook ring is fixedly connected to the bottom end of the cross bar. A rotating strip is rotationally connected into one end of the transverse rod, a shifting rod is fixedly connected to the surface of the rotating strip, and a vertical strip is fixedly connected to the top end of the clamping base. According to the wire harness with the waterproof function, through the arrangement of the installation mechanism, when the upper sealing cap and the lower sealing cap are installed in a sealed mode, sealing and reinforcing operation can be performed on the upper sealing cap and the lower sealing cap, and then the corresponding sealing, waterproof and reinforcing effects can be further achieved.

Description

Technical Field

[0001] This utility model relates to the field of waterproof wire harness technology, specifically a wire harness with waterproof function. Background Technology

[0002] A wire harness is an assembly composed of multiple wires, cables, and related connectors, terminals, and other components. Like the nervous system of the human body, it plays a crucial role in transmitting electrical energy and signals in the complex electrical systems of various electronic devices, automobiles, and aircraft. By arranging and bundling wires of different specifications and functions according to certain rules and connecting them with appropriate connectors and terminals, wire harnesses enable accurate connections and communication between various electrical components, ensuring the stable operation of the entire system. They also help to organize wiring, improving system reliability and maintainability.

[0003] In traditional wire harness applications, the lack of effective waterproof reinforcement structures means that the sealing effect of the upper and lower sealing caps is poor when the wire harness is in a humid or water-stained environment. This can easily lead to moisture intrusion, affecting the normal transmission function of the wire harness and even causing faults such as short circuits, thus reducing the service life and reliability of the wire harness. To solve this technical problem, researchers are dedicated to designing a waterproof wire harness, hoping to enhance the sealing effect through an innovative installation mechanism to meet the needs of use in complex environments. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof wire harness to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a waterproof wire harness, comprising a wire harness body, wherein a waterproof mechanism is fixedly connected to the surface of the wire harness body, and an installation mechanism is fixedly connected to the surface of the waterproof mechanism;

[0006] The installation mechanism includes a ring disposed on the surface of the wire harness. A retainer is fixedly connected inside the ring, and a spring is fixedly connected inside the retainer. A cross bar is fixedly connected to one end of the spring, and a crossbar is fixedly connected to the top of one side of the cross bar. A hook is fixedly connected to the bottom end of the cross bar. A rotating bar is rotatably connected inside one end of the crossbar, and a lever is fixedly connected to the surface of the rotating bar. A vertical bar is fixedly connected to the top of the retainer, and a retaining plate is fixedly connected inside the crossbar. A slot is formed inside the lever.

[0007] Preferably, a limiting groove is formed inside the card holder, and the surface of the cross bar is slidably connected to the inside of the limiting groove, so as to facilitate the movement of the cross bar inside the limiting groove.

[0008] Preferably, the hook ring is internally provided with a socket, and the clamping plate is externally provided with a clamping strip.

[0009] Preferably, the waterproof mechanism comprises a mounting sleeve fixedly connected to the surface of the wire harness body, an upper sealing cap sleeved to the upper surface of the mounting sleeve, a lower sealing cap sleeved to the lower surface of the mounting sleeve, the bottom end of the upper sealing cap fixedly connected to the top of the circular ring, the top of the mounting sleeve fixedly connected to the bottom of the supporting ring, the inner portion of the supporting ring fixedly connected to the surface of the clamping plate, and a sealing ring fixedly connected to the bottom end of the upper sealing cap.

[0010] Preferably, the top of the supporting ring is provided with a sealing groove, and the surface of the sealing ring is tightly combined with the inner portion of the sealing groove.

[0011] Preferably, the inner portion of the supporting ring is provided with an opening, and the surface of the clamping plate is located in the inner portion of the opening, so that the clamping plate can be fixedly installed in the inner portion of the opening.

[0012] Compared with the prior art, the wire harness with waterproof function has the following beneficial effects:

[0013] 1. The wire harness with waterproof function is provided with the mounting mechanism, the hook ring is moved and clamped to the surface of the clamping plate under the elastic effect of the spring and the limiting support of the cross strip in the inner portion of the circular ring, then the clamping plate is clamped on the vertical strip by rotating the lever, and thus the sealing and reinforcing operation can be performed on the upper sealing cap and the lower sealing cap during the sealing installation of the upper sealing cap and the lower sealing cap, and the corresponding sealing and waterproof reinforcing effect can be further achieved.

[0014] 2. The wire harness with waterproof function is provided with the waterproof mechanism, the mounting sleeve is aligned and the wire harness body is spliced, then the sealing ring below the upper sealing cap is tightly clamped into the groove in the inner portion of the supporting ring, and thus the inner portions of the upper sealing cap and the lower sealing cap are isolated from the outside and the waterproof effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor based on these drawings:

[0016] Figure 1 It is a whole structure perspective view of the present application;

[0017] Figure 2 It is a mounting mechanism perspective split view of the present application;

[0018] Figure 3The utility model discloses installation mechanism part solid split sectional view for the utility model.

[0019] Figure 4 The utility model discloses waterproof mechanism solid split graph for the utility model.

[0020] In the drawing: 1, harness body;2, installation mechanism;21, circular ring;22, clamping seat;23, cross strip;24, horizontal pole;241, spring;25, hook ring;26, clamping plate;27, rotating strip;28, push rod;29, vertical strip;3, waterproof mechanism;31, upper sealing cap;32, sealing ring;33, support ring;34, installation sleeve;35, lower sealing cap. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0022] In the utility model, unless another explicit provision and limitation, the terms "installation", "connection", "connection", "fixing" and other terms should be broad understanding, for example, can be fixed connection, can be detachable connection, or integral;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0023] The utility model provides the following technical scheme:

[0024] Embodiment one

[0025] Combine Figures 2 to 4 A harness with waterproof function, including harness body 1, waterproof mechanism 3 is connected on the surface of harness body 1 fixedly, and installation mechanism 2 is connected on the surface of waterproof mechanism 3 fixedly;

[0026] The mounting mechanism 2 comprises a circular ring 21 arranged on the surface of the wire harness body 1, a clamping seat 22 fixedly connected inside the circular ring 21, a spring 241 fixedly connected inside the clamping seat 22, a cross strip 23 fixedly connected at one end of the spring 241, a horizontal rod 24 fixedly connected at the top end of one side of the cross strip 23, a hook ring 25 fixedly connected at the bottom end of the cross strip 23, a rotating strip 27 rotatably connected inside one end of the horizontal rod 24, a push rod 28 fixedly connected on the surface of the rotating strip 27, a vertical strip 29 fixedly connected at the top end of the clamping seat 22, a clamping plate 26 fixedly connected inside the horizontal rod 24, a slot formed inside the push rod 28, and a limiting slot formed inside the clamping seat 22, and the surface of the cross strip 23 is in sliding connection with the inside of the limiting slot.

[0027] Further, an insertion hole is formed inside the hook ring 25, and an insertion strip is arranged on the surface of the clamping plate 26, so that the hook ring 25 is moved and clamped into the surface of the clamping plate 26 under the elastic action of the spring 241 and the limiting support of the cross strip 23 inside the circular ring 21, and then the push rod 28 is rotated and clamped on the vertical strip 29, so that the sealing and reinforcing operation of the upper sealing cap 31 and the lower sealing cap 35 can be realized when the sealing and installation of the upper sealing cap 31 and the lower sealing cap 35 are performed, and further the corresponding sealing and waterproof reinforcing effect can be achieved.

[0028] Embodiment two

[0029] With reference to Figures 1-4 On the basis of the embodiment one, the waterproof mechanism 3 further comprises a mounting sleeve 34 fixedly connected to the surface of the wire harness body 1, an upper sealing cap 31 sleeved on the upper surface of the mounting sleeve 34, a lower sealing cap 35 sleeved on the lower surface of the mounting sleeve 34, the bottom end of the upper sealing cap 31 fixedly connected with the top of the circular ring 21, the top of the mounting sleeve 34 fixedly connected with the bottom of the supporting ring 33, the inside of the supporting ring 33 fixedly connected with the surface of the clamping plate 26, and a sealing ring 32 fixedly connected at the bottom end of the upper sealing cap 31, and a sealing groove is formed at the top of the supporting ring 33, and the surface of the sealing ring 32 is tightly attached to the inside of the sealing groove.

[0030] Further, an opening is formed inside the supporting ring 33, and the surface of the clamping plate 26 is located inside the opening, so that after the mounting sleeve 34 is aligned and the wire harness body 1 is spliced, the sealing ring 32 below the upper sealing cap 31 is tightly clamped into the slot inside the supporting ring 33, and then the inside of the upper sealing cap 31 and the lower sealing cap 35 can be isolated from the outside and play a waterproof role.

[0031] In actual operation, when the device is used, the wire harness body 1 and the mounting sleeve 34 are both two and connected with the mounting sleeve 34 during the installation of the wire harness body 1, and after the mounting sleeve 34 is aligned and the wire harness body 1 is spliced, the sealing ring 32 below the upper sealing cap 31 is tightly clamped into the slot inside the supporting ring 33, and then the inside of the upper sealing cap 31 and the lower sealing cap 35 can be isolated from the outside and play a waterproof role.

[0032] In addition, the installation and reinforcement of the upper sealing cap 31 and the lower sealing cap 35 are needed, the hook ring 25 is moved and clamped into the surface of the clamping plate 26 under the elastic action of the spring 241 and the limiting support of the cross strip 23 inside the circular ring 21, then the rotating knob 28 is turned to clamp it on the vertical strip 29, so that the sealing and installation of the upper sealing cap 31 and the lower sealing cap 35 can be sealed and reinforced, and further corresponding sealing and waterproof reinforcing effect can be achieved.

[0033] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A waterproof wire harness, comprising a wire harness body (1), characterized in that: A waterproof mechanism (3) is fixedly connected to the surface of the wire harness (1), and an installation mechanism (2) is fixedly connected to the surface of the waterproof mechanism (3); The installation mechanism (2) includes a ring (21) disposed on the surface of the wire harness (1). A card holder (22) is fixedly connected inside the ring (21). A spring (241) is fixedly connected inside the card holder (22). A cross bar (23) is fixedly connected to one end of the spring (241). A cross bar (24) is fixedly connected to the top of one side of the cross bar (23). A hook ring (25) is fixedly connected to the bottom of the cross bar (23). A rotating bar (27) is rotatably connected to one end of the cross bar (24). A lever (28) is fixedly connected to the surface of the rotating bar (27). A vertical bar (29) is fixedly connected to the top of the card holder (22). A card plate (26) is fixedly connected inside the cross bar (24). A slot is opened inside the lever (28).

2. A waterproof wire harness according to claim 1, characterized in that: The card holder (22) has a limiting groove inside, and the surface of the cross bar (23) is slidably connected to the inside of the limiting groove.

3. A waterproof wire harness according to claim 1, characterized in that: The hook (25) has an insertion hole inside, and the card plate (26) has an insertion strip on its surface.

4. A waterproof wire harness according to claim 1, characterized in that: The waterproof mechanism (3) includes an installation sleeve (34), which is fixedly connected to the surface of the wire harness (1). An upper sealing cap (31) is fitted onto the upper surface of the installation sleeve (34), and a lower sealing cap (35) is fitted onto the lower surface of the installation sleeve (34). The bottom end of the upper sealing cap (31) is fixedly connected to the top of the ring (21), and the top of the installation sleeve (34) is fixedly connected to the bottom of the support ring (33). The inside of the support ring (33) is fixedly connected to the surface of the clamping plate (26), and a sealing ring (32) is fixedly connected to the bottom end of the upper sealing cap (31).

5. A waterproof wire harness according to claim 4, characterized in that: A sealing groove is provided on the top of the support ring (33), and the surface of the sealing ring (32) is in close contact with the inside of the sealing groove.

6. A waterproof wire harness according to claim 4, characterized in that: An opening is formed inside the support ring (33), and the surface of the card plate (26) is located inside the opening.

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