Low-noise clock spring for new energy

Abstract

The utility model provides a low-noise clock spring for new energy, which comprises a bottom support box, a rotating cover plate, a steering column mounting hole, a steering wheel mounting hole, an electric appliance box, a horn interface and an air bag igniter, and is characterized in that the bottom support box is fixedly mounted on a metal plate on the outer side of a steering column, and the rotating cover plate is rotatably mounted in the bottom support box; the steering column mounting hole is formed in the center of the bottom supporting box and the center of the rotating cover plate and located outside the steering column. The steering wheel mounting hole is formed in the surface of the rotating cover plate, the electric appliance box is fixedly mounted on the surface of the rotating cover plate, and the horn interface and the air bag igniter are both arranged on the surface of the electric appliance box; due to the arrangement of the bottom supporting box and the rotating cover plate, buffering capacity is achieved, noise cannot be generated due to vibration, and the generated noise can be blocked and released outwards.

Description

Technical Field

[0001] The utility model relates to the technical field of clock springs, in particular to a low-noise clock spring for new energy. Background Art

[0002] An air spring, also known as a clock spring, serves as an electrical connector between the steering wheel and steering column. It acts as an electrical connection when the rotating disc is driven by a planetary roller. It primarily consists of a flexible flat cable, a mounting housing that rotates relative to the disc, and a rotating disc. This spring ensures the proper operation of electrical components such as the ignition switch, wiper switch, light combination switch, airbag, and horn switch during left and right steering. However, existing clock spring structures lack sufficient buffering capacity, resulting in vibration-induced noise that cannot be blocked and released outward.

[0003] Therefore, it is very necessary to invent a new energy source with low noise clock spring. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a low-noise clock spring for new energy, so as to solve the problem that the existing clock spring structure still has no buffering ability, is prone to generate noise due to vibration, and the generated noise cannot be blocked and released outward. A low-noise clock spring for new energy includes a bottom support box, a rotating cover plate, a steering column mounting hole, a steering wheel mounting hole, an electrical box, a speaker interface and an airbag igniter, wherein: the bottom support box is fixedly mounted on a metal plate outside the steering column, and the rotating cover plate is rotatably mounted inside the bottom support box, the steering column mounting hole is opened in the center of the bottom support box and the rotating cover plate, and is located outside the steering column; the steering wheel mounting hole is set on the surface of the rotating cover plate, and the electrical box is fixedly mounted on the surface of the rotating cover plate, and the speaker interface and the airbag igniter are both set on the surface of the electrical box.

[0005] The bottom support box includes a bottom support plate, a protective shell, a positioning seat, a connecting protection ring and an electrical interface, and the protective shell is fixedly mounted on the outside of the surface of the bottom support plate, the positioning seat is fixedly mounted on the outside of the protective shell, and is connected and fixed to the metal plate on the outside of the steering column; the connecting protection ring is fixedly mounted on the top of the protective shell, and the electrical interface is fixedly mounted on the outside of the front of the protective shell.

[0006] The bottom support plate inside the bottom support box adopts a circular rubber base, and the protective shell adopts a set of stainless steel metal shells, which are double-layered; the interior of the protective shell is filled with sound insulation cotton; the connection protection ring adopts a hard rubber ring, and the connection protection ring contacts the outer wall of the rotating cover plate but is not fixed, and a lubricating coating is applied between the connection protection ring and the rotating cover plate; sound insulation cotton is filled between the bottom support plate and the column cover plate, which has the following functions: ① Fixed support: The bottom support box is fixedly installed on the metal plate outside the steering column, providing a stable support structure to ensure that the various components of the clock spring can be firmly installed and operated; ② Protection function: The protective shell adopts a double-layer stainless steel metal shell and is filled with sound insulation cotton to provide protection and sound insulation effects, prevent the external environment from damaging the internal components, and reduce noise at the same time; ③ Connection and connection: The connection protection ring is installed on the top of the protective shell, contacts the outer wall of the rotating cover plate but is not fixed, and a lubricating coating is applied between it to ensure that the rotating cover plate can rotate smoothly, while playing a certain sealing and buffering role, thereby preventing noise caused by friction.

[0007] The rotating cover plate is capable of rotating within the bottom support box. Its surface is a circular, flat surface with a cushioning pad bonded to it. This surface is higher than the highest end of the bottom support box and serves the following functions: 1. Rotation: The rotating cover plate is mounted within the bottom support box and can rotate within it. This function allows the clock spring to rotate during operation to accommodate steering wheel rotation. 2. Cushioning and Protection: A cushioning pad is bonded to the surface of the rotating cover plate. This cushioning pad provides a certain degree of cushioning and shock absorption, protecting components mounted on the rotating cover plate and reducing damage and wear caused by rotation and vibration.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] 1. The setting of the bottom support box of the utility model has the following functions: ① Fixed support: The bottom support box is fixedly mounted on the metal plate outside the steering column to provide a stable support structure to ensure that the components of the clock spring can be firmly installed and operated; ② Protective function: The protective shell adopts a double-layer stainless steel metal shell and is filled with sound insulation cotton to provide protection and sound insulation effects, prevent the external environment from damaging the internal components, and reduce noise at the same time; ③ Connection and connection: The connection protection ring is installed on the top of the protective shell, contacts the outer wall of the rotating cover but is not fixed, and a lubricating coating is applied in between to ensure that the rotating cover can rotate smoothly, and at the same time plays a certain sealing and buffering role, thereby preventing the noise caused by friction.

[0010] 2. The rotating cover plate of this utility model has the following functions: 1. Rotation: The rotating cover plate is mounted inside the bottom support box and can rotate within the bottom support box. This function allows the clock spring to rotate during operation to accommodate steering wheel rotation. 2. Cushioning and Protection: A cushioning pad is bonded to the surface of the rotating cover plate. This cushioning pad provides a certain degree of cushioning and shock absorption, protecting the components mounted on the rotating cover plate and reducing damage and wear caused by rotation and vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the present utility model.

[0012] Figure 2 It is an enlarged view of point A of the present utility model.

[0013] In the picture:

[0014] Bottom support box 1, bottom support plate 11, protective shell 12, positioning seat 13, connection protection ring 14, electrical interface 15, rotating cover 2, steering column mounting hole 3, steering wheel mounting hole 4, electrical box 5, speaker interface 6, airbag igniter 7. DETAILED DESCRIPTION

[0015] In order to help those skilled in the art better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0016] As attached Figure 1 and attached Figure 2 shown.

[0017] The utility model provides a low-noise clock spring for new energy, comprising a bottom support box 1, a rotating cover plate 2, a steering column mounting hole 3, a steering wheel mounting hole 4, an electrical box 5, a speaker interface 6 and an airbag igniter 7, wherein: the bottom support box 1 is fixedly mounted on a metal plate outside the steering column, and the rotating cover plate 2 is rotatably mounted inside the bottom support box 1, the steering column mounting hole 3 is opened in the center of the bottom support box 1 and the rotating cover plate 2, and is located outside the steering column; the steering wheel mounting hole 4 is arranged on the surface of the rotating cover plate 2, and the electrical box 5 is fixedly mounted on the surface of the rotating cover plate 2, the speaker interface 6 and the airbag igniter 7 are both arranged on the surface of the electrical box 5.

[0018] The bottom support box 1 includes a bottom support plate 11, a protective shell 12, a positioning seat 13, a connecting protection ring 14 and an electrical interface 15, and the protective shell 12 is fixedly mounted on the outside of the surface of the bottom support plate 11, the positioning seat 13 is fixedly mounted on the outside of the protective shell 12, and is connected and fixed to the metal plate on the outside of the steering column; the connecting protection ring 14 is fixedly mounted on the top of the protective shell 12, and the electrical interface 15 is fixedly mounted on the outside of the front of the protective shell 12.

[0019] How it works

[0020] 1. Overview

[0021] The low-noise clock spring for new energy vehicles integrates a rotation mechanism, electrical interface, and protective devices, designed to provide a stable, low-noise operating experience. Its main components include a bottom support box 1, a rotation cover 2, a steering column mounting hole 3, a steering wheel mounting hole 4, an electrical box 5, a speaker interface 6, and an airbag igniter 7. The following is a description of the device's working principle:

[0022] Component Functions and Interactions

[0023] 1. Bottom support box 1:

[0024] The bottom support box 1 is fixedly mounted on the metal plate on the outside of the steering column, providing a stable support base for the entire device. It includes a bottom support plate 11, a protective shell 12, a positioning seat 13, a connection protection ring 14 and an electrical interface 15. The protective shell 12 has a double-layer stainless steel structure and is filled with sound insulation cotton to reduce the interference of external noise on internal components and prevent damage to the components from the external environment. The positioning seat 13 ensures that the bottom support box 1 is firmly connected to the metal plate on the outside of the steering column to ensure the stability of the device. The connection protection ring 14 ensures that the rotating cover plate 2 can rotate smoothly through contact with the outer wall of the rotating cover plate 2 and the use of a lubricating coating, and provides a certain sealing and buffering effect. The electrical interface 15 provides an interface for the connection of electrical components.

[0025] 2. Rotate cover 2:

[0026] The rotating cover plate 2 is mounted inside the bottom support box 1, allowing for internal rotation. The surface of the rotating cover plate 2 is provided with a steering wheel mounting hole 4 and an electrical box 5, providing a fixed mounting location for the steering wheel and electrical components. A cushioning pad is bonded to the surface of the rotating cover plate 2 to reduce vibration and noise caused by rotation and protect other components in the device. The rotating cover plate 2 is set above the highest end of the bottom support box 1 to ensure that it is not restricted by the bottom support box 1 during rotation, while also facilitating installation and maintenance.

[0027] 3. Steering wheel mounting hole 4 and electrical box 5:

[0028] The steering wheel mounting hole 4 is set on the surface of the rotating cover 2, providing an installation position for the steering wheel. The electrical box 5 is also fixed on the surface of the rotating cover 2 and connected to the speaker interface 6 and the airbag igniter 7 to ensure that these electrical devices can work normally and provide the required functions.

[0029] 4. Speaker interface 6 and airbag igniter 7:

[0030] The speaker interface 6 and the airbag igniter 7 are arranged on the surface of the electrical box 5, and are used to connect the speaker and the airbag igniter respectively. Their installation position and structural design ensure that these components can effectively cooperate with the electrical system to provide the necessary sound and safety functions.

[0031] 3. Operation process

[0032] During operation, the rotating cover plate 2 rotates within the bottom support box 1 to adapt to different operational needs. The steering wheel is connected to the rotating cover plate 2 via the steering wheel mounting hole 4. The electrical box 5 is fixed to the surface of the rotating cover plate 2 and connects to the speaker interface 6 and the airbag igniter 7. When the device is in operation, the rotation of the rotating cover plate 2 allows the steering wheel and electrical components to be adjusted as needed. The use of the joint protection ring 14 and the lubricating coating ensures smooth rotation and reduces noise.

[0033] IV. Summary

[0034] The low-noise clock spring for new energy applications, through its unique structural design and coordinated components, provides stable support, effective noise control, and excellent electrical connection and operational performance. These features make the device highly efficient, low-noise, and durable in new energy applications.

[0035] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.

Claims

1. A low-noise clock spring for new energy, characterized by: The invention comprises a bottom support box (1), a rotating cover plate (2), a steering column mounting hole (3), a steering wheel mounting hole (4), an electrical box (5), a speaker interface (6) and an air bag igniter (7), wherein: the bottom support box (1) is fixedly mounted on a metal plate outside the steering column, and the rotating cover plate (2) is rotatably mounted inside the bottom support box (1); the steering column mounting hole (3) is opened at the center of the bottom support box (1) and the rotating cover plate (2) and is located outside the steering column; the steering wheel mounting hole (4) is arranged on the surface of the rotating cover plate (2), and the electrical box (5) is fixedly mounted on the surface of the rotating cover plate (2); the speaker interface (6) and the air bag igniter (7) are both arranged on the surface of the electrical box (5).

2. A low-noise clock spring for new energy according to claim 1, characterized in that: The bottom support box (1) comprises a bottom support plate (11), a protective shell (12), a positioning seat (13), a connection protection ring (14) and an electrical interface (15), wherein the protective shell (12) is fixedly mounted on the outside of the surface of the bottom support plate (11), the positioning seat (13) is fixedly mounted on the outside of the protective shell (12) and is connected and fixed to the metal plate on the outside of the steering column; the connection protection ring (14) is fixedly mounted on the top of the protective shell (12), and the electrical interface (15) is fixedly mounted on the outside of the front of the protective shell (12).

3. A low-noise clock spring for new energy use as claimed in claim 2, characterized in that: The bottom support plate (11) inside the bottom support box (1) adopts a circular rubber base, and the protective shell (12) adopts a group of stainless steel metal shells, and the protective shell (12) is double-layered; the interior of the protective shell (12) is filled with sound insulation cotton; the connection protection ring (14) adopts a hard rubber ring, and the connection protection ring (14) contacts the outer wall of the rotating cover plate (2) but is not fixed, and a lubricating coating is applied between the connection protection ring (14) and the rotating cover plate (2); the bottom support plate (11) and the column cover plate are filled with sound insulation cotton.

4. The low-noise clock spring for new energy according to claim 1, characterized in that: The rotating cover plate (2) can rotate inside the bottom support box (1), and the surface of the rotating cover plate (2) is a circular plane. A layer of buffer pad is bonded to the surface of the rotating cover plate (2); the surface of the rotating cover plate (2) is higher than the highest end of the bottom support box (1).

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