A solder height specification determination device

Abstract

The utility model relates to display module detection technical field especially is a kind of soldering tin height specification judging device, it includes jig carrier, detection mechanism, positioning mechanism, host computer and code scanning gun;Positioning mechanism includes positioning jig, positioning jig is detachably installed on jig carrier, detection mechanism is installed on jig carrier, and detection mechanism includes support column, detection component that moves in the front end of support column and installs height measuring instrument in the front end of support column, support column is fixedly installed on jig carrier, and detection component includes detection probe and return spring, detection probe is connected with height measuring instrument, and return spring is sleeved on the outer periphery of detection probe.The utility model solves the problem of unstable and inaccurate measurement data caused by the operation method of detection personnel, jig precision and other factors, just need to transmit the data collected by height measuring device to host computer, can realize real-time, accurate soldering tin height determination;It is convenient to determine result and data traceability, and it is helpful to quality control.

Description

Technical Field

[0001] This utility model relates to the field of display module testing technology, and in particular to a solder height specification determination device. Background Technology

[0002] As consumers place increasingly higher demands on the appearance of smartphones, tablets, and other electronic devices, high precision and manufacturing stability have become crucial factors. Among these, the accuracy of solder height not only affects the overall assembly and can cause display abnormalities, but also increases the risk of after-sales defects, seriously impacting product quality assurance. Therefore, determining the accuracy of solder height is paramount to ensuring product quality. However, traditional methods for determining solder height have shortcomings:

[0003] The standard for determining the solder height of conventional display modules usually relies on manual inspection using molds to ensure that the height does not exceed the maximum value. This method is labor-intensive, has high labor costs, requires a large amount of manpower, is physically demanding, and is prone to human error.

[0004] Because manual judgment is limited by factors such as the operator's technique and the precision of the fixture, the data accuracy is low; moreover, the data and judgment results cannot be traced: traditional manual testing only uses a fixture with a pre-set slot height to screen out out-of-specification products, without actual test data on solder height. Summary of the Invention

[0005] This invention addresses the problems of existing technologies by providing a solder height specification determination device. It solves the problem of unstable and inaccurate measurement data caused by factors such as the operator's technique and the precision of the fixture. By simply transmitting the data collected by the height measuring device to the host computer, real-time and accurate solder height determination can be achieved. This facilitates the determination results and data traceability, and helps with the overall quality control of the product.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This utility model provides a solder height specification determination device, which includes a fixture platform, a detection mechanism, a positioning mechanism, a host computer, and a barcode scanner. The positioning mechanism includes a positioning fixture, which is detachably mounted on the fixture platform. The detection mechanism is mounted on the fixture platform and includes a support column, a detection component movable at the front end of the support column, and a height measuring instrument mounted at the front end of the support column. The support column is fixedly mounted on the fixture platform. The detection component includes a detection probe and a return spring. The detection probe is connected to the height measuring instrument, and the lower end of the detection probe is used to abut against the upper surface of the product. The return spring is sleeved on the outer periphery of the detection probe, and the two ends of the return spring are respectively connected to the height measuring instrument and the detection probe. The height measuring instrument and the barcode scanner are respectively connected to the host computer for signal transmission.

[0008] The fixture platform is horizontally positioned, and the positioning fixture is horizontally positioned.

[0009] The fixture platform and the support column are integrally formed.

[0010] The positioning fixture is provided with a product positioning groove.

[0011] The height measuring instrument is equipped with a start button and a zeroing button.

[0012] The height measuring instrument is also equipped with a data display screen.

[0013] The beneficial effects of this utility model are:

[0014] This invention features a novel structure, solving the problem of unstable and inaccurate measurement data caused by factors such as operator technique and fixture precision. It achieves real-time and accurate solder height determination simply by transmitting the data collected by the height measuring device to a host computer. Scanning a QR code triggers the host computer to send a data upload command, uploading the data to a traceability system. This determination system can be connected to any database or data traceability system, facilitating the tracking of results and contributing to overall product quality control. This invention can be applied to the specification determination of solder height for products of different sizes and applications. With only simple adjustments and initialization, it enables rapid and real-time solder height specification determination, ensuring accuracy and significantly improving product quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a solder height specification determination device according to the present invention.

[0016] exist Figure 1 The reference numerals in the figures include:

[0017] 1. Fixture platform; 2. Host computer; 3. Barcode scanner; 4. Positioning fixture; 5. Support column; 6. Height measuring instrument; 7. Detection probe; 8. Return spring; 9. Product positioning slot; 10. Start button; 11. Zeroing button; 12. Data display screen. Detailed Implementation

[0018] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0019] A solder height specification determination device, such as Figure 1 As shown, it includes a fixture platform 1, a detection mechanism, a positioning mechanism, a host computer 2, and a barcode scanner 3. The positioning mechanism includes a positioning fixture 4, which is detachably mounted on the fixture platform 1. The detection mechanism is mounted on the fixture platform 1 and includes a support column 5, a detection component movable at the front end of the support column 5, and a height measuring instrument 6 mounted at the front end of the support column 5. The support column 5 is fixedly mounted on the fixture platform 1. The detection component includes a detection probe 7 and a return spring 8. The detection probe 7 is connected to the height measuring instrument 6, and the lower end of the detection probe 7 is used to abut against the upper surface of the product. The return spring 8 is sleeved on the outer periphery of the detection probe 7, and the two ends of the return spring 8 are respectively connected to the height measuring instrument 6 and the detection probe 7. The height measuring instrument 6 and the barcode scanner 3 are respectively connected to the host computer 2 via signals. The height measuring instrument 6 is equipped with a start button 10 and a zeroing button 11. The design of the height measuring instrument 6, the detection probe 7, and the reset spring 8 are all existing technologies and will not be described in detail here. The height measuring instrument 6 is also equipped with a data display screen 12. Pressing the start button 10 starts the measurement process, and pressing the zeroing button 11 resets the detected data to zero, facilitating the next measurement. The data display screen 12 allows operators to easily observe the measurement data. The positioning fixture 4 is equipped with a product positioning groove 9, which helps to position the product and prevent it from shifting or becoming loose. The detection probe 7 is vertically positioned and slides through the height measuring instrument 6.

[0020] Specifically, in this embodiment, when measuring the solder height of a product, the product is placed on the positioning fixture 4 for positioning, and then an external force is applied to the detection probe 7, causing the lower end of the detection probe 7 to fall to the upper surface of the measurement position of the product to be tested and then release it. The height measuring instrument 6 obtains the solder height of the product to be tested by the height difference between the positions of the detection probe 7 and the detection probe 7. The detected solder height is displayed on the data display screen 12 of the height measuring instrument 6, and the operator can read the data displayed on the data display screen 12. The height measuring instrument 6 uploads the data to the host computer 2 in real time. The data display on the data display screen 12 facilitates the operator's judgment. If the data is normal, the barcode scanner 3 continues to scan the product. At the same time, the host computer 2 compares the preset data with the real-time uploaded data and marks the corresponding data as qualified or unqualified according to the judgment structure. After the operator confirms that there are no abnormalities in the data on the meter reader, the barcode scanner 3 needs to scan the QR code on the product. The QR code stores important information related to the product, such as product model, batch number and other parameters. This operation can not only ensure a 100% detection rate and prevent missed products from flowing out and causing after-sales quality problems, but also realize effective traceability management, so that every measurement process can be recorded and tracked.

[0021] In this embodiment, the upload mechanism of the host computer 2 is triggered by scanning the QR code, and the completed measurement results and their SN codes are imported into the Mes system in real time. Whether the results are qualified or unqualified, they will be accurately recorded and associated with the corresponding SN codes. The SN code of each product is its unique identity in the production process, which can effectively track its production and testing history.

[0022] This invention features a novel structure, solving the problem of unstable and inaccurate measurement data caused by factors such as operator technique and fixture precision. It achieves real-time and accurate solder height determination simply by transmitting the data collected by the height measuring device to the host computer 2. Scanning a QR code triggers the host computer 2 to send a data upload command, uploading the data to the traceability system. This determination system can be connected to any database or data traceability system, facilitating the traceability of determination results and contributing to overall product quality control. This invention can be applied to the specification determination of solder height for products of different sizes and applications. With only simple adjustments and initialization of the device, it enables rapid and real-time solder height specification determination, ensuring accuracy and significantly improving product quality.

[0023] The positioning fixture 4 is detachably mounted on the fixture platform 1, which allows for easy replacement of different positioning fixtures 4 to adapt to different product inspections.

[0024] In this embodiment, the fixture platform 1 and the positioning fixture 4 are both horizontally positioned. Specifically, this configuration ensures that the product is placed horizontally, improving the product's testing accuracy, operational stability, and reliability.

[0025] In this embodiment, the fixture platform 1 and the support column 5 are integrally formed. Specifically, this configuration ensures structural stability.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A solder height specification determination device, characterized in that: The system includes a fixture platform, a testing mechanism, a positioning mechanism, a host computer, and a barcode scanner. The positioning mechanism includes a positioning fixture, which is detachably mounted on the fixture platform. The testing mechanism is mounted on the fixture platform and includes a support column, a testing component movable at the front end of the support column, and a height measuring instrument mounted at the front end of the support column. The support column is fixedly mounted on the fixture platform. The testing component includes a testing probe and a return spring. The testing probe is connected to the height measuring instrument, and its lower end is used to abut against the upper surface of the product. The return spring is sleeved on the outer periphery of the testing probe, and its two ends are respectively connected to the height measuring instrument and the testing probe. The height measuring instrument and the barcode scanner are respectively connected to the host computer via signal connections.

2. The solder height specification determination device according to claim 1, characterized in that: The fixture platform is horizontally positioned, and the positioning fixture is horizontally positioned.

3. The solder height specification determination device according to claim 1, characterized in that: The fixture platform and the support column are integrally formed.

4. The solder height specification determination device according to claim 1, characterized in that: The positioning fixture is provided with a product positioning groove.

5. The solder height specification determination device according to claim 1, characterized in that: The height measuring instrument is equipped with a start button and a zeroing button.

6. The solder height specification determination device according to claim 1, characterized in that: The height measuring instrument is also equipped with a data display screen.

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