A noise test device for automobile combination switch

Abstract

The utility model provides a kind of abnormal sound test equipment for automobile combination switch, including automatic test equipment main body and be provided in the quiet room of automatic test equipment main body, main control component, automatic feeding component, automatic test component, power supply component, display component, microphone for collecting sound data is equipped in quiet room, automatic test component is set in quiet room, automatic feeding component and automatic test component are respectively set in the inside two sides of automatic test equipment main body and mutually cooperate, main control component is respectively with automatic feeding component, automatic test component, power supply component, display component, microphone control connection, automatic test component is equipped with mutually cooperating combination switch fixing device and combination switch calibration test device. The utility model has the beneficial effect that: it can simulate driving personnel to operate automobile combination switch and test whether it exists abnormal sound.

Description

Technical Field

[0001] This utility model relates to the field of equipment combination switch testing technology, specifically to an abnormal noise testing device for automotive combination switches. Background Technology

[0002] An automobile is a powered means of transportation with four or more wheels that travels on land without relying on tracks or overhead wires. The main functions of an automobile include: carrying people and goods, towing vehicles carrying people and / or goods, and completing specific transportation or operational tasks. Due to its versatility, the automobile has become an indispensable part of modern society. Its design not only considers basic driving performance but also incorporates various safety and comfort features. Automobiles are classified in various ways, mainly into passenger cars and freight cars, as well as special-purpose vehicles designed to complete specific tasks. These special-purpose vehicles may include fire trucks, ambulances, police cars, etc.

[0003] An automotive combination switch is a series of modular components found in automobiles, serving as a multi-functional switch. It's an important part of a car, composed of several parts. In motor control circuits, it's often used as a power input switch, directly starting or stopping small-power motors, and even reversing them. Therefore, an automotive combination switch not only functions as a power switch but also provides start / stop functions. Furthermore, automotive combination switches are typically installed on the steering column below the steering wheel, allowing control from both sides for convenient driver operation. It's a switch used to connect electrical equipment through an electrical control system, enabling the switching, opening, and closing of different functions. Combination switches offer a range of functions including lighting switches, warning lights, and light signals, suitable for various environments, both day and night.

[0004] Currently, pre-shipment functional testing is an essential part of the production process for automotive combination switches. Only those that pass all functional tests are qualified to leave the factory, including tests for various functions such as light control, turn signal control, wiper control, volume control, cruise control, and Bluetooth control. However, the existing testing process for automotive combination switches does not include testing for excessive noise during use, i.e., testing for any abnormal noises. Since automotive combination switches have many functions and are used very frequently, excessive noise or abnormal sounds generated during use can significantly impact the user's driving experience. Utility Model Content

[0005] To address the problems in existing technologies, this utility model provides a noise testing device for automotive combination switches. The device comprises a soundproof chamber, a main control component, an automatic feeding component, an automatic testing component, a power supply component, and a display component. The main control component controls the automatic feeding component to pick up the automotive combination switch and move it to a fixing device for secure installation. Simultaneously, it controls the combination switch calibration and testing device to simulate a driver's operation of the switch according to a pre-set program, performing automated testing and recording sound data via microphone. This allows for the simulation of driver operation of the automotive combination switch and the testing of any abnormal noises, significantly improving the comprehensiveness of the testing and enhancing the user's driving experience. It also solves the problem of existing technologies that do not include noise testing before the automotive combination switches leave the factory.

[0006] This utility model provides a noise testing device for automotive combination switches, comprising an automated testing equipment body and a soundproof chamber, a main control component, an automatic feeding component, an automatic testing component, a power supply component, and a display component disposed within the automated testing equipment body. The soundproof chamber is equipped with a microphone for collecting sound data. The automatic testing component is disposed within the soundproof chamber. The automatic feeding component and the automatic testing component are respectively disposed on both sides inside the automated testing equipment body and cooperate with each other. The main control component is controllably connected to the automatic feeding component, the automatic testing component, the power supply component, the display component, and the microphone. The automatic testing component is equipped with a combination switch fixing device and a combination switch calibration testing device that cooperate with each other. The main control component can control the automatic feeding component to grab the automotive combination switch and move it to the combination switch fixing device for fixing. Simultaneously, it controls the combination switch calibration testing device to simulate a driver performing automated testing operations on the automotive combination switch according to a set program and controls the microphone to collect sound data and display it on the display component.

[0007] This utility model is further improved by providing two sets of both the combination switch fixing device and the combination switch calibration and testing device, and the combination switch fixing device and the combination switch calibration and testing device are adapted to each other.

[0008] In a further improvement of this utility model, the automatic feeding component is provided with an automatic feeding robotic gripper, which is located between the two sets of combined switch fixing devices and is adapted to both sets of combined switch fixing devices.

[0009] In a further improvement of this utility model, a rotating base is provided between the two sets of combined switch fixing devices inside the main body of the automated testing equipment, and the bottom of the automatic feeding robotic gripper is fixedly connected to the rotating base.

[0010] In a further improvement to this invention, the automatic feeding assembly is further provided with a barcode scanning camera for identifying and recording information of the vehicle combination switch. The barcode scanning camera is located on the side of the feeding point away from the unloading point and is adapted to the feeding point.

[0011] The present invention is further improved in that the main control component includes a main control circuit board, an operation keyboard, a touch screen and control buttons, and the main control circuit board is electrically connected to the operation keyboard, the touch screen and the control buttons respectively.

[0012] In a further improvement of this utility model, the display component is a liquid crystal display screen, and the main control circuit board is connected to the liquid crystal display screen for control.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a noise testing device for automotive combination switches. By setting up a mutually cooperating soundproof chamber, main control component, automatic feeding component, automatic testing component, power supply component, and display component within the noise testing device for automotive combination switches, the main control component can control the automatic feeding component to grab the automotive combination switch and move it to the combination switch fixing device for fixing. At the same time, it controls the combination switch calibration and testing device to simulate the driver's operation of the automotive combination switch step by step in an automated testing operation according to a set program and controls the microphone to collect sound data and display it on the display component. This can realize the simulation of the driver's operation of the automotive combination switch and test whether there is any abnormal noise, which greatly improves the comprehensiveness of the automotive combination switch test, helps to improve the user's driving experience, and solves the problem that the existing technology does not have abnormal noise testing before the automotive combination switch leaves the factory. Attached Figure Description

[0014] To more clearly illustrate the solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is an internal structural diagram of an abnormal noise testing device for automotive combination switches according to the present invention;

[0016] Figure 2 This is an overall structural diagram of a noise testing device for automotive combination switches according to the present invention.

[0017] In the diagram, 1-the main body of the automated testing equipment, 2-the soundproof room, 3-the main control component, 4-the automatic feeding component, 5-the automatic testing component, and 6-the display component. Detailed Implementation

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having” and any variations thereof in the specification, claims and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0021] like Figures 1-2 As shown, this utility model provides a noise testing device for automotive combination switches, including an automated testing device body 1 and a quiet chamber 2, a main control component 3, an automatic feeding component 4, an automatic testing component 5, a power supply component, and a display component 6, all installed within the automated testing device body 1. The quiet chamber 2 is equipped with a microphone for collecting sound data. The automatic testing component 5 is located within the quiet chamber. The automatic feeding component 4 and the automatic testing component 5 are respectively located on both sides of the automated testing device body 1 and cooperate with each other. The main control component 3 is connected to the automatic feeding component 4, the automatic testing component 5, the power supply component, the display component 6, and the microphone. The automatic testing component 5 is equipped with a combination switch fixing device and a combination switch calibration testing device that cooperate with each other. In this embodiment, the main control component 3 can control the automatic feeding component 4 to grab the car combination switch and move it to the combination switch fixing device for fixing. At the same time, it controls the combination switch calibration and testing device to simulate the driver's operation of the car combination switch step by step in an automated testing operation according to the set program, and controls the microphone to collect sound data and display it on the display component 6. This can realize the simulation of the driver's operation of the car combination switch and test whether there are any abnormal noises, which greatly improves the comprehensiveness of the car combination switch test and helps to improve the user's driving experience.

[0022] like Figures 1-2As shown, both the combination switch fixing device and the combination switch calibration and testing device are provided in two sets, and the combination switch fixing device and the combination switch calibration and testing device are adapted to each other; the automatic feeding component 4 is provided with an automatic feeding robotic gripper, which is located between the two sets of combination switch fixing devices and is adapted to both sets of combination switch fixing devices; a rotating base is provided between the two sets of combination switch fixing devices in the main body 1 of the automated testing equipment, and the bottom of the automatic feeding robotic gripper is fixedly connected to the rotating base; the automatic feeding component 4 is also provided with a barcode scanning camera for identifying and recording automotive combination switch information, and the barcode scanning camera is located on the side of the feeding point away from the unloading point and is adapted to the feeding point; the main control component 3 includes a main control circuit board, an operation keyboard, a touch screen, and control buttons, and the main control circuit board is electrically connected to the operation keyboard, the touch screen, and the control buttons respectively; the display component 6 is an LCD screen, and the main control circuit board is controlled and connected to the LCD screen. In this embodiment, when the abnormal noise testing equipment for automotive combination switches starts working, the automotive combination switch is first scanned and identified by a barcode scanning camera to record information. Then, the main control component controls the automatic feeding robotic arm to grab the automotive combination switch and move it to the combination switch fixing device, where it is fixed. At the same time, the combination switch calibration testing device is controlled to simulate the driver's automatic testing of the automotive combination switch according to the set program, and the microphone is controlled to collect sound data and display it on the display component 6, which significantly improves the comprehensiveness of the test.

[0023] As can be seen from the above, this utility model provides a noise testing device for automotive combination switches. By setting up a mutually cooperating soundproof chamber, main control component, automatic feeding component, automatic testing component, power supply component, and display component within the noise testing device, the main control component can control the automatic feeding component to grab the automotive combination switch and move it to the combination switch fixing device for fixation. Simultaneously, it controls the combination switch calibration and testing device to simulate a driver performing automated testing operations on the automotive combination switch according to a set program, and controls the microphone to collect sound data and display it on the display component. This allows for the simulation of a driver operating the automotive combination switch and testing for any abnormal noises, significantly improving the comprehensiveness of the automotive combination switch testing, helping to enhance the user's driving experience, and solving the problem in the prior art where automotive combination switches were not tested for abnormal noises before leaving the factory.

[0024] The specific embodiments described above are preferred embodiments of this utility model, and are not intended to limit the specific scope of this utility model. The scope of this utility model includes but is not limited to the specific embodiments described above. All equivalent changes made in accordance with this utility model are within the protection scope of this utility model.

Claims

1. A noise testing device for automotive combination switches, characterized in that: The system includes an automated testing equipment body and a soundproof chamber, a main control component, an automatic feeding component, an automatic testing component, a power supply component, and a display component, all housed within the automated testing equipment body. The soundproof chamber contains a microphone for collecting sound data. The automatic testing component is located within the soundproof chamber. The automatic feeding component and the automatic testing component are respectively located on opposite sides of the automated testing equipment body and cooperate with each other. The main control component is connected to the automatic feeding component, the automatic testing component, the power supply component, the display component, and the microphone. The automatic testing component includes a combination switch fixing device and a combination switch calibration testing device that cooperate with each other. The main control component can control the automatic feeding component to pick up the automotive combination switch and move it to the combination switch fixing device for fixing. Simultaneously, it controls the combination switch calibration testing device to simulate a driver performing automated testing operations on the automotive combination switch according to a set program and controls the microphone to collect sound data, which is displayed on the display component.

2. The rattling sound test device for an automobile combination switch according to claim 1, characterized by: Both the combination switch fixing device and the combination switch calibration and testing device are provided in two sets, and the combination switch fixing device and the combination switch calibration and testing device are adapted to each other.

3. The rattling sound test device for an automobile combination switch according to claim 2, characterized by: The automatic feeding component is equipped with an automatic feeding robotic gripper, which is located between the two sets of combined switch fixing devices and is compatible with both sets of combined switch fixing devices.

4. The rattling test apparatus for an automobile combination switch according to claim 3, characterized by: A rotating base is provided between the two sets of combined switch fixing devices inside the main body of the automated testing equipment, and the bottom of the automatic feeding robotic gripper is fixedly connected to the rotating base.

5. The rattling test apparatus for automobile combination switch according to claim 4, characterized by: The automatic feeding assembly is also equipped with a barcode scanning camera for identifying and recording information about the vehicle combination switch. The barcode scanning camera is located on the side of the feeding point away from the unloading point and is adapted to the feeding point.

6. The rattling test apparatus for automobile combination switch according to claim 5, characterized by: The main control component includes a main control circuit board, an operation keyboard, a touch screen, and control buttons. The main control circuit board is electrically connected to the operation keyboard, the touch screen, and the control buttons, respectively.

7. The rattling sound test device for an automobile combination switch according to claim 6, characterized by: The display component is a liquid crystal display screen, and the main control circuit board is connected to the liquid crystal display screen for control.

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