Universal testing device for testing FPC dispensing thickness

By designing a general-purpose detection device including lifting and lowering sliding height limit detection block, the problem of poor universality of existing detection devices is solved, and effective detection and adaptation of FPC products with different dispensing thickness requirements is achieved, and cost is reduced.

CN222747916UActive Publication Date: 2025-04-11XINLI OPTICAL RENSHOU CO LTD
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Patent Information

Application Number
CN202421468136.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-11
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing detection devices are poor in versatility and cannot effectively detect and cope with various FPC products with different dispensing thickness requirements, which has affected customers' installation use.

Method used

A general-purpose detection device is designed, including a conveyor table and a height limit detection assembly. The height limit detection assembly consists of a lifting and sliding height limit detection block and a fixture, which can adjust the height of the height limit detection block to accommodate FPC products of different thicknesses.

Benefits of technology

The detection device can automatically detect the dispensing thickness on the FPC, and adjust the height of the height limit detection block to adapt to the thickness requirements of different products, improving the versatility of the detection device and reducing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a universal detection device for detecting the thickness of FPC glue dispensing, including: a conveying platform and a height limit detection component, the conveying platform is provided with a mounting part and a conveying part, the FPC is placed on the conveying part, and the conveying part is used to convey the FPC to move; the height limit detection component includes a height limit detection block and a fixing part, the height limit detection block includes a connecting part and a height limit detection part, the connecting part can be lifted and slidably arranged on the mounting part, the height limit detection part extends in the direction of the conveying part so that the height limit detection part is located above the conveying part, and the fixing part is connected to the height limit detection block. In this way, the glue dispensing thickness on the FPC can be detected and screened by the height limit detection component; at the same time, the connecting part on the height limit detection block can be lifted and slidably arranged on the mounting part, that is, the height of the height limit detection block can be adjusted, and then it can be fixed by the fixing part, so that it can cope with various products with different glue dispensing thickness requirements, increase versatility, and reduce costs.
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Description

Technical Field

[0001] The utility model relates to the technical field of FPC production, in particular to a universal detection device for detecting the thickness of FPC glue dispensing. Background Art

[0002] The circuit board in the display module usually uses FPC (flexible circuit board). In order to improve the reliability of the product, the components on the display module FPC will be protected by glue. The solder surface next to the glue-covered component and the surrounding areas including the top should also be covered with glue. Figure 1 As shown, it can better protect the components, improve the overall strength and prevent corrosion caused by water vapor intrusion. However, due to the strong fluidity of the glue, it is difficult to control, and there may be too many glue spots on the surface of the component, resulting in excessive thickness, which affects the customer's installation and use. In addition, the existing detection devices are usually less versatile and cannot cope with products with different glue thickness requirements.

[0003] In view of the above, a universal detection device for detecting the thickness of FPC glue dispensing is proposed. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a universal detection device for detecting the thickness of FPC glue dispensing, so as to cope with products with various different glue dispensing thickness requirements and reduce costs.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A universal detection device for detecting the thickness of FPC glue dispensing, comprising: a conveying platform and a height limit detection component, the conveying platform is provided with a mounting portion and a conveying portion, the FPC is placed on the conveying portion, and the conveying portion is used to convey the FPC to move; the height limit detection component comprises a height limit detection block and a fixing part, the height limit detection block comprises a connecting part and a height limit detection part, the connecting part can be lifted and slidably arranged on the mounting part, the height limit detection part extends in the direction of the conveying portion so that the height limit detection part is located above the conveying portion, and a detection gap is formed between the height limit detection part and the conveying portion, and the fixing part is connected to the height limit detection block.

[0007] In one embodiment, the fixing member includes a knob and a threaded fixing rod, the threaded fixing rod is passed through the connecting portion, the knob is arranged on one end of the threaded fixing rod away from the mounting portion, and the other end of the threaded fixing rod is arranged at the mounting portion.

[0008] In one of the embodiments, a sliding groove is formed on the mounting portion, and the connecting portion can be lifted and slidably disposed in the sliding groove.

[0009] In one of the embodiments, the cross section of the sliding groove is a rectangular structure.

[0010] In one embodiment, the cross section of the connecting portion is a rectangular structure.

[0011] In one of the embodiments, the four corner ends of the sliding groove are in arc structures.

[0012] In one embodiment, scale lines are provided on the surface of the connecting portion.

[0013] In one embodiment, the height limit detection portion and the conveying portion are parallel to each other, and the height limit detection portion and the connecting portion are perpendicular to each other.

[0014] In one of the embodiments, the height limit detection block is an acrylic board height limit detection block.

[0015] In one of the embodiments, the height limit detection block is a bakelite height limit detection block.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The universal detection device for detecting the glue dispensing thickness of FPC of the utility model is provided with a conveying platform and a height limit detection component, so that the FPC can be gradually conveyed through the conveying platform to pass through the height limit detection component, and the glue dispensing thickness on the FPC is detected and screened by the height limit detection component; at the same time, the connecting part on the height limit detection block can be lifted and slidably arranged on the installation part, that is, the height of the height limit detection block can be adjusted, and after the adjustment is completed, the height limit detection block can be fixed by the fixing part, so that the detection device of the utility model can cope with products with various glue dispensing thickness requirements, increase versatility and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the front view structure of an FPC;

[0020] Figure 2 for Figure 1 A schematic diagram of the side structure of the FPC in FIG.

[0021] Figure 3 It is a structural schematic diagram of a universal detection device for detecting the thickness of FPC glue dispensing in one embodiment of the utility model;

[0022] Figure 4It is a side view structural schematic diagram of a universal detection device for detecting the thickness of FPC glue dispensing in one embodiment of the utility model;

[0023] Figure 5 The figure is a schematic structural diagram of a universal detection device with a scale for detecting the thickness of FPC glue dispensing in one embodiment of the utility model. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0025] See also Figure 3 , Figure 4 and Figure 5 As shown, a universal detection device 10 for detecting the thickness of FPC glue dispensing includes: a conveying platform 100 and a height limit detection component 200, the conveying platform 100 is provided with a mounting portion and a conveying portion, the FPC 20 is placed on the conveying portion, and the conveying portion is used to convey the FPC 20 to move; the height limit detection component 200 includes a height limit detection block 210 and a fixing part 220, the height limit detection block 210 includes a connecting part 211 and a height limit detection part 212, the connecting part 211 can be raised and lowered and slidably arranged on the mounting part, the height limit detection part 212 extends in the direction of the conveying part so that the height limit detection part 212 is located above the conveying part, and a detection gap is formed between the height limit detection part and the conveying part, and the fixing part 220 is connected to the height limit detection block 210.

[0026] It should be noted that the conveyor 100 is used to continuously convey the FPC to pass over the height limit detection assembly 200, thereby realizing the automatic detection operation. Figure 1 and Figure 2 As shown, FPC20 includes FPC body 21, component 22 and glue 23, so what we need to detect is the thickness of FPC body 21, component 22 and glue 23. In this way, the detection gap between the height limit detection part 212 and the conveying part is set with a standard total thickness of FPC. When the conveying part conveys the FPC smoothly through the gap between the height limit detection part 212 and the conveying part, the thickness of the FPC is determined to be qualified; on the contrary, if the FPC is stuck and cannot be moved, the thickness of the FPC is determined to be unqualified, so that the detection operation can be realized. Further, in order to improve the versatility of the detection device, the connecting part 211 of the height limit detection block 210 is set on the mounting part of the conveying platform in a lifting and sliding manner, that is, the height limit detection block 210 can be manually moved to meet the required size requirements, and then the height limit detection block 210 is fixed by the fixing member 220. Then, the detection device can adjust the height of the height limit detection block 210 relative to the conveying part according to the thickness requirements of different products, without the need for re-customization, thereby saving costs. Further, in the embodiment, the conveying platform 100 may be an existing belt conveyor.

[0027] Furthermore, the fixing member 220 includes a knob 221 and a threaded fixing rod 222. The threaded fixing rod 222 is inserted into the connecting portion 211. The knob 221 is disposed on one end of the threaded fixing rod 222 away from the mounting portion, and the other end of the threaded fixing rod 222 is disposed at the mounting portion. That is, after the height adjustment of the height limit detection block is completed, the threaded fixing rod 222 is driven to rotate by rotating the knob 221, so as to fix the position of the height limit detection block.

[0028] Furthermore, a sliding groove 110 is provided on the mounting portion, and the connecting portion 211 can be lifted and slidably arranged in the sliding groove 110. The sliding groove 110 is used to realize the installation and position limiting of the connecting portion 211 of the height limiting detection block 210.

[0029] Preferably, the cross section of the sliding groove 110 is a rectangular structure.

[0030] Preferably, the cross section of the connection portion 211 is a rectangular structure. The structure of the connection portion 211 matches the structure of the sliding groove 110. Further, in this embodiment, the four corner ends of the sliding groove 110 are in an arc structure, that is, the four corner ends of the sliding groove 110 are chamfered, and correspondingly, the four corners of the connection portion 211 are also chamfered, so as to avoid the connection portion 211 from scratching the sliding groove 110 during movement, thereby improving the smoothness of the lifting and sliding of the connection portion 211.

[0031] In one embodiment, the surface of the connection portion 211 is provided with scale lines 213. That is, the scale lines 213 are provided on the outer wall of the connection portion 211, so as to facilitate the adjustment of the height of the height limit detection block 210 according to different product requirements.

[0032] Preferably, the height limit detection portion 212 and the conveying portion are parallel to each other, and the height limit detection portion 212 and the connecting portion 211 are perpendicular to each other.

[0033] Preferably, the height limit detection block 210 is an acrylic board height limit detection block.

[0034] Preferably, the height limit detection block 210 is a bakelite height limit detection block.

[0035] Preferably, the height limit detection block 210 is a stainless steel height limit detection block.

[0036] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A universal detection device for detecting the thickness of FPC glue dispensing, characterized in that: include: A conveying platform, wherein a mounting portion and a conveying portion are provided on the conveying platform, the FPC is placed on the conveying portion, and the conveying portion is used to convey the FPC to move; and A height limit detection component, the height limit detection component includes a height limit detection block and a fixing part, the height limit detection block includes a connecting part and a height limit detection part, the connecting part can be raised and lowered and slidably arranged on the mounting part, the height limit detection part extends in the direction of the conveying part so that the height limit detection part is located above the conveying part, and a detection gap is formed between the height limit detection part and the conveying part, and the fixing part is connected to the height limit detection block.

2. The universal detection device for detecting the thickness of FPC glue dispensing according to claim 1 is characterized in that: The fixing member includes a knob and a threaded fixing rod, the threaded fixing rod is passed through the connecting portion, the knob is arranged on one end of the threaded fixing rod away from the mounting portion, and the other end of the threaded fixing rod is arranged at the mounting portion.

3. The universal detection device for detecting the thickness of FPC glue dispensing according to claim 2 is characterized in that: The mounting portion is provided with a sliding groove, and the connecting portion can be lifted and slidably arranged in the sliding groove.

4. The universal detection device for detecting the thickness of FPC glue dispensing according to claim 3 is characterized in that: The cross section of the sliding groove is a rectangular structure.

5. The universal detection device for detecting the thickness of FPC glue dispensing according to claim 4 is characterized in that: The cross section of the connecting portion is a rectangular structure.

6. The universal detection device for detecting the thickness of FPC glue dispensing according to claim 5 is characterized in that: The four corner ends of the sliding groove are in arc structures.

7. The universal detection device for detecting the thickness of FPC glue dispensing according to any one of claims 1 to 6, characterized in that: The surface of the connecting portion is provided with scale lines.

8. The universal detection device for detecting the thickness of FPC glue dispensing according to any one of claims 1 to 6, characterized in that: The height limit detection portion and the conveying portion are parallel to each other, and the height limit detection portion and the connecting portion are perpendicular to each other.

9. The universal detection device for detecting the thickness of FPC glue dispensing according to any one of claims 1 to 6, characterized in that: The height limit detection block is an acrylic board height limit detection block.

10. The universal detection device for detecting the thickness of FPC glue dispensing according to any one of claims 1 to 6, characterized in that: The height limit detection block is a bakelite height limit detection block.