FPC weighing code scanning detection device

Abstract

The utility model relates to the screen assembly weighing field especially a kind of FPC weighing code scanning detection device, camera is located above weight measuring mechanism, for gathering screen assembly on weight measuring mechanism, code scanner distributes outside the acquisition range of camera, and code scanner is combined to cover entire screen assembly by being merged with multiple ways of setting each code scanning range;The utility model adopts a combined mode, combines the use of weight measuring mechanism, camera and code scanner, the confirmation of screen assembly front and back, code scanning and weighing three conditions, corresponding each basic link that needs to be executed when weighing for operating personnel, camera is gathered to the pattern data of screen assembly by shooting, then the data is transferred to computer, under correct link, code scanner can identify the identification pattern prefabricated on screen assembly, computer is after obtaining the identification pattern data and calls the weight standard data of corresponding model.

Description

Technical Field

[0001] This utility model relates to the field of screen assembly weighing, and more particularly to an FPC weighing and barcode scanning detection device. Background Technology

[0002] A screen assembly is an integrated component that bonds the touch screen (outer screen) and the display screen (inner screen) together. It usually needs to be replaced as a whole, and some models also include a bracket or mid-frame.

[0003] Before delivery, a strict weight test is required for the screen assembly. The weight of the screen assembly can directly reflect a lot of information, such as whether there is any problem of cutting corners, or whether the material wasted or the thickness was greatly deviated due to the relatively backward technology, so that the measured weight does not meet the standard range.

[0004] In addition, suppliers that produce screen assemblies generally supply multiple mobile phone manufacturers of different brands. In the weighing process, it is necessary to know the model of each screen assembly in advance so that the weight obtained after weighing can be compared with the standard weight.

[0005] The traditional method involves workers using barcode scanners to scan the QR codes on the screen assembly to obtain the corresponding model and weight data. They then manually place the screen assembly onto the testing end of a weight measuring device. The entire testing process relies heavily on workers, and the main labor force remains manual, resulting in low efficiency. Furthermore, workers are prone to errors. For example, the standard weight value for OLED screens needs to be accurate to ±0.1g, while some high-end foldable screens require ±0.05g. Workers are easily influenced by external factors and may mistakenly interpret the standard weight value of the current model as that of another model, causing screen assemblies that should have been sent for rework to end up in the mobile phone factory. Utility Model Content

[0006] To address the aforementioned problems, this invention provides an FPC weighing and barcode scanning detection device, which solves the issues of low efficiency and unstable accuracy in the prior art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is: an FPC weighing and barcode scanning detection device, comprising a machine platform, characterized in that the machine platform is provided with a weight measuring mechanism, a camera and a barcode scanner, the camera is located above the weight measuring mechanism and is used to collect data on the screen assembly on the weight measuring mechanism, the barcode scanner is distributed outside the camera's collection range, and the barcode scanner is configured in multiple ways to merge the various scanning ranges into a scanning area that fully covers the surface of the screen assembly.

[0008] The beneficial effects of this utility model are:

[0009] This utility model adopts a combined approach, integrating a weight measuring mechanism, a camera, and a barcode scanner. It addresses three scenarios: confirmation of the front and back of the screen assembly, barcode scanning, and weighing. These correspond to the basic steps that operators need to perform during weighing. The camera captures pattern data from the screen assembly and transfers this data to a computer. The computer then determines whether the screen assembly's placement meets the requirements. If correct, the barcode scanner identifies the pre-printed pattern on the screen assembly. The computer then retrieves the corresponding model's weight standard data. Simultaneously, the weight measuring mechanism measures the screen assembly's data and feeds it back to the computer for comparison. In short, complete weight detection is achieved on a single device. This significantly improves production efficiency by replacing the high-intensity labor of traditional operators. Furthermore, the use of a barcode scanner avoids errors in object retrieval.

[0010] The machine is equipped with a support frame, through which the camera and barcode scanner are positioned to acquire features of the screen assembly.

[0011] Generally, the scanner needs to be tilted to scan the identification pattern on the screen assembly. Specifically, this identification pattern is a QR code. A mounting base needs to be set on the support frame. The mounting base extends vertically and has an inclined positioning plate on the vertically extended part. The scanner is set on the positioning plate.

[0012] Furthermore, the support frame has a shield that extends above the weight measuring mechanism. The shield also has a supplementary light plate that emits light toward the screen assembly on the weight measuring mechanism. The supplementary light plate has a through hole, and the camera corresponds to the through hole. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention.

[0014] Figure 2 yes Figure 1 A 3D view after removing the mounting hardware.

[0015] Figure 3 yes Figure 2 Enlarged diagram of point A.

[0016] Figure 4 yes Figure 1 Enlarged diagram of point B. Detailed Implementation

[0017] like Figure 1-4As shown, an FPC weighing and barcode scanning detection device includes a machine platform 1. The machine platform 1 is characterized by having a weight measuring mechanism 2, a camera 3, and a barcode scanner 4. The camera 3 is located above the weight measuring mechanism 2 and is used to collect data on the screen assembly on the weight measuring mechanism 2. The barcode scanner 4 is distributed outside the collection range of the camera 3, and the barcode scanner 4 is configured in multiple ways to merge the various scanning ranges into a scanning area that fully covers the surface of the screen assembly.

[0018] The beneficial effects of this utility model are:

[0019] This utility model adopts a combined approach, integrating a weight measuring mechanism 2, a camera 3, and a barcode scanner 4. It addresses three scenarios: confirmation of the front and back of the screen assembly, barcode scanning, and weighing. These correspond to the basic steps required by operators during weighing. The camera 3 captures pattern data of the screen assembly and transfers this data to a computer. The computer then determines whether the screen assembly's placement meets the requirements. If correct, the barcode scanner 4 identifies the pre-printed pattern on the screen assembly. Upon receiving the pattern data, the computer retrieves the corresponding model's weight standard data. Simultaneously, the weight measuring mechanism 2 measures the screen assembly's data and feeds it back to the computer for comparison. In short, complete weight detection is achieved on a single device. This significantly improves production efficiency by replacing the traditional high-intensity labor of operators. Furthermore, the use of the barcode scanner 4 avoids errors in object retrieval.

[0020] The machine 1 is equipped with a support frame 100, and the camera 3 and the barcode scanner 4 are at a height that can acquire the features of the screen assembly through the support frame 100.

[0021] Generally, the barcode scanner 4 needs to be tilted to scan the recognition pattern on the screen assembly. Specifically, this recognition pattern is a QR code. A mounting base 101 needs to be set on the support frame 100. The mounting base 101 extends vertically, and an inclined positioning plate 102 is also provided in the vertically extended part. The barcode scanner 4 is set on the positioning plate 102.

[0022] Furthermore, the support frame 100 has a shield 103 that extends above the weight measuring mechanism 2. The shield 103 also has a supplementary light plate 104 suspended from it. The light from the supplementary light plate 104 is directed toward the screen assembly on the weight measuring mechanism 2. The supplementary light plate 104 has a through hole 104-a, and the camera 3 corresponds to the through hole 104-a.

[0023] The aforementioned weight measuring mechanism 2 is an existing weight detector, and its structure will not be described in detail.

[0024] It should be noted that the system also includes a carrier 5, which has multiple positioning grooves 51. Multiple screen assemblies are respectively set in the positioning grooves 51. The screen assembly located on the left side of the carrier 5 is covered by the scanning range of one of the barcode scanners 4, and the screen assembly located on the right side of the carrier 5 is covered by the scanning range of another barcode scanner 4. During measurement, the total weight of the whole is weighed and compared with the preset standard weight in the system.

[0025] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A FPC weighing code scanning detection device comprising an organic table, characterized in that, The machine is equipped with a weight measuring mechanism, a camera, and a barcode scanner. The camera is located above the weight measuring mechanism and is used to collect data on the screen assembly on the weight measuring mechanism. The barcode scanners are located outside the camera's collection range, and the barcode scanners are configured in multiple ways to combine the various scanning ranges into a scanning area that fully covers the surface of the screen assembly.

2. The FPC weighing and barcode scanning detection device according to claim 1, characterized in that, The machine is equipped with a support frame, through which the camera and barcode scanner are positioned to acquire features of the screen assembly.

3. The FPC weighing and barcode scanning detection device according to claim 2, characterized in that, A mounting base is installed on the support frame. The mounting base extends longitudinally, and an inclined positioning plate is provided on the longitudinally extended part. The barcode scanner is installed on the positioning plate.

4. The FPC weighing and barcode scanning detection device according to claim 1, characterized in that, The support frame has a shield that extends above the weight measuring mechanism. The shield also has a supplementary light plate that emits light toward the screen assembly on the weight measuring mechanism. The supplementary light plate has a through hole, and the camera corresponds to the through hole.

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