Correcting tool for automobile sensor pin
By designing a correction tool including a shell, a base, a positioning groove and a matching interface, the problems of low accuracy and low efficiency of sensor pin correction are solved, and high-precision correction and low-cost production are achieved.
Patent Information
- Application Number
- CN202422916523.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the prior art, the calibration of sensor pins relies on manual visual observation, which has the problems of low calibration accuracy, low efficiency and high labor cost.
A correction tooling consisting of a housing, a base, a positioning groove and a matching interface was designed. High-precision correction of the sensor pin was achieved by precisely controlling the size of the positioning groove. The matching interface was connected to the sensor plug interface, and a positioning handle was used to assist in correction.
The high-precision calibration of the sensor pins is achieved, which reduces production costs, improves production efficiency, and is simple to operate, easy to maintain and adaptable to different types of sensors.
Smart Images

Figure CN223332280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, in particular to a calibration tool for automobile sensor pins. Background Art
[0002] With the rapid development of the automotive industry, sensors are becoming increasingly important in vehicle manufacturing. Sensor pins, key components connecting sensors to circuit boards, have a direct impact on sensor performance and the overall vehicle's performance. Existing techniques primarily rely on manual visual inspection for sensor pin inspection, which suffers from low calibration accuracy, low efficiency, and high labor costs. There is an urgent need for a calibration tool that improves the accuracy and efficiency of pin calibration, reduces production costs, and improves product quality. Utility Model Content
[0003] The utility model aims to solve the technical problems raised in the above background technology and provides a calibration tool for automobile sensor pins.
[0004] The utility model solves the above technical problems through the following technical solutions:
[0005] The utility model provides a calibration tool for automobile sensor pins. The calibration tool comprises: a housing, a base, a positioning groove and a matching interface.
[0006] The base is arranged inside the shell, and the shell is used to wrap the base; a plurality of positioning grooves are arranged side by side along the length direction of the base, and the positioning grooves are used to insert the sensor pins;
[0007] The end wrapped by the shell and the base forms the matching interface, and the matching interface is connected to the sensor plug interface.
[0008] Preferably, a notch is provided at one end of the sensor pin in the positioning groove along the width direction of the base, and the notch is used to install a positioning handle, and the positioning handle passes through the housing.
[0009] Preferably, the housing is in the shape of an elliptical cylinder, wrapping the base and the positioning groove;
[0010] The matching interface is in a circular rectangular shape, and the diameter of the matching interface is smaller than the diameter of the sensor plug interface.
[0011] Preferably, the base is made of steel and the shell is made of soft material.
[0012] The positive progressive effect of the present invention is that the present invention provides a calibration tool for automobile sensor pins. The calibration tool comprises: a housing, a base, a positioning groove and a matching interface, the base being arranged inside the housing; a plurality of positioning grooves being arranged side by side along the length direction of the base, the positioning grooves being used to insert the sensor pins; the positioning grooves being connected to the matching interface, and the matching interface being connected to the sensor plug interface. The calibration tool for automobile sensor pins of the present invention achieves high-precision calibration of the sensor pins by precisely controlling the size of the positioning grooves, thereby meeting the requirements of high-precision sensors; the calibration tool has a low production cost, is easy to maintain, and has high reproducibility, and can make positioning grooves of the calibration tool that match different types of sensors, thereby reducing production costs; and the calibration tool is simple to operate and highly flexible, which is convenient for inspectors to use and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic structural diagram of a calibration tool for automobile sensor pins according to an embodiment of the present utility model.
[0014] Figure 2 This is a structural diagram of the matching interface of the correction tooling according to an embodiment of the present utility model.
[0015] Figure 3 This is a schematic structural diagram of the calibration tooling for the automotive sensor pin according to an embodiment of the present utility model.
[0016] Legend: 1. Housing; 2. Base; 3. Positioning groove; 4. Matching interface; 5. Notch; 6. Positioning handle. DETAILED DESCRIPTION
[0017] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.
[0018] Example 1
[0019] like Figure 1-3 As shown, this embodiment provides a calibration tool for automotive sensor pins. The calibration tool comprises: a housing 1, a base 2, positioning grooves 3, and a matching interface 4. The base 2 is disposed within the housing 1. Several positioning grooves 3 are arranged side by side along the length of the base 2 for inserting sensor pins. The end of the housing 1 and the base 2 forms the matching interface 4, which is connected to the sensor plug interface.
[0020] In this embodiment, if Figure 2As shown, the shell 1 is in the shape of an elliptical cylinder, which wraps the base 2 and the positioning groove 3; the matching interface 4 is in the shape of a circular rectangle, and the diameter of the matching interface 4 is smaller than the diameter of the sensor plug interface. The base 2 is made of steel, and the shell 1 is made of soft material. The matching interface 4 formed by the shell 1 and the base 2 is circular and rectangular, which can be adapted to a variety of automotive sensors. By docking the automotive sensor plug interface with the matching interface 4, the sensor pin is docked into the preset positioning groove 3 to calibrate the sensor pin. If the sensor pin can smoothly dock into the positioning grooves arranged side by side, it means that the sensor pin is in good condition and there is no skew. If the sensor pin cannot smoothly dock into the positioning groove, it means that the pin is in poor condition. In this way, the purpose of sensor pin calibration is achieved.
[0021] In this embodiment, if Figure 3 As shown, a notch 5 is provided along the width direction of the base 2 at the end of the positioning groove 3 away from the sensor pin, and the notch 5 is used to install a positioning handle 6, which passes through the housing 1. The positioning handle 6 makes it easier for the inspector to grab the calibration tool during the calibration process.
[0022] This embodiment provides a calibration tool for automotive sensor pins. The utility model provides a calibration tool for automotive sensor pins. The calibration tool achieves high-precision calibration of sensor pins by precisely controlling the size of positioning grooves, meeting the requirements of high-precision sensors. The calibration tool has low production costs, is easy to maintain, and is highly reproducible. Positioning grooves can be customized to match different types of sensors, reducing production costs. Furthermore, the calibration tool is simple to operate and highly flexible, making it easy for inspectors to use and improving production efficiency.
[0023] The working principle of this utility model is as follows: the inspector manually aligns the sensor plug interface to be calibrated with the matching interface of the calibration tool of this embodiment; if the sensor pin smoothly aligns with the juxtaposed positioning groove, it indicates that the sensor pin is in good condition and not skewed. If the sensor pin does not smoothly align with the positioning groove, it indicates that the pin is in poor condition. Based on the calibration results, the sensor pin can be manually trimmed until it can align smoothly, thus achieving the purpose of pin calibration.
[0024] Although specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications are intended to fall within the scope of protection of the present invention.
Claims
1. A calibration tool for automobile sensor pins, characterized in that: The calibration tooling includes: a housing, a base, a positioning groove and a matching interface. The base is arranged inside the shell, and the shell is used to wrap the base; a plurality of positioning grooves are arranged side by side along the length direction of the base, and the positioning grooves are used to insert the sensor pins; The end wrapped by the shell and the base forms the matching interface, and the matching interface is connected to the sensor plug interface.
2. The calibration tool for automobile sensor pins according to claim 1, characterized in that: A notch is provided at one end of the sensor pin in the positioning groove along the width direction of the base, and the notch is used to install a positioning handle, and the positioning handle passes through the housing.
3. The calibration tool for automobile sensor pins according to claim 2, characterized in that: The shell is in the shape of an elliptical column and wraps the base and the positioning groove; The matching interface is in a circular rectangular shape, and the diameter of the matching interface is smaller than the diameter of the sensor plug interface.
4. The calibration tool for automobile sensor pins according to claim 3, characterized in that: The base is made of steel, and the shell is made of soft material.