Automatic cover turning structure of FPC (Flexible Printed Circuit) test mold and FPC test equipment
By designing an automatic flip-top structure for FPC test molds, and utilizing the flip-top power component to automatically press the warped flexible circuit board, the problem of laborious and inefficient manual pre-pressing is solved, thus achieving efficient flexible circuit board testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-04-03
AI Technical Summary
In the current testing process for flexible circuit boards, manual pre-pressing is time-consuming and labor-intensive, resulting in low work efficiency.
An automatic flip-top structure for FPC test molds was designed, including a test template, a flip-top clamping assembly, and a flip-top power component. The flip-top power component drives the flip-top clamping assembly to automatically clamp the warped flexible circuit board portion, allowing it to smoothly fall into the positioning groove for testing.
It improves the efficiency of flexible circuit board testing, avoids the laborious operation of manual pre-pressing, and ensures the smooth progress of the testing process.
Smart Images

Figure CN224081679U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flexible circuit board testing technology, and more specifically, to an automatic flip-top structure for FPC testing molds and FPC testing equipment. Background Technology
[0002] Electronic products are common tools in daily life and production. With the advancement of technology, various electronic products are playing an increasingly important role. A wide variety of electronic products with diverse functions have greatly facilitated people's production and life. For example, mobile phones and tablets have seen their demand increase year by year. However, the production, processing, and testing of most electronic products are still in the manual stage.
[0003] After production, flexible circuit boards need to be bent according to the actual assembly structure. At this time, one side of the flexible circuit board is not straight. When testing the flexible circuit board, after placing the flexible circuit board in the test mold, part of the flexible circuit board will be warped and uneven. It is necessary for the staff to manually use the clamping structure to pre-press the flexible circuit board to prevent the test mold from crushing the flexible circuit board due to warping during the mold closing process. However, the pre-pressing process is time-consuming, labor-intensive and inefficient. Utility Model Content
[0004] The purpose of this invention is to provide an automatic flip-top structure for FPC test molds and an FPC testing device to alleviate the technical problem of low work efficiency in the prior art.
[0005] In a first aspect, this utility model embodiment provides an automatic flip-top structure for an FPC test mold, including a test template, a flip-top clamping assembly, and a flip-top power component;
[0006] The test template has a positioning slot for placing the product to be tested, and the flip-top clamping component is disposed on the test template.
[0007] The flip-top power component is located below the test template, and the flip-top power component can be connected to the flip-top clamping assembly in a transmission manner;
[0008] The flip-top pressing assembly includes a mounting base, a lifting rod, and a flip-top pressing head. The mounting base is mounted on the test template. One end of the flip-top pressing head is pivotally connected to the mounting base. The lifting rod is slidably inserted into the mounting base. One end of the lifting rod can be connected to the flip-top power component for transmission, and the other end of the lifting rod can drive the flip-top pressing head to rise.
[0009] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the mounting base includes an upper mounting plate and a lower mounting plate;
[0010] The upper mounting plate is fixedly mounted on the test template, and the lower mounting plate is mounted on the bottom of the upper mounting plate via mounting posts;
[0011] The lifting rod is inserted into the upper mounting plate and the lower mounting plate.
[0012] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the lower mounting plate is provided with stepped mounting holes, and the outer wall of the lifting rod is provided with an anti-detachment protrusion ring.
[0013] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the upper mounting plate is provided with a working through hole for the lifting rod to pass through, and a linear bearing is provided in the working through hole.
[0014] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a return spring is sleeved on the outer wall of the aforementioned lifting rod, one end of the return spring abuts against the anti-disengagement protrusion ring, and the other end abuts against the linear bearing.
[0015] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the top of the aforementioned lifting rod is provided with an installation groove, and a lifting roller is pivotally connected in the installation groove.
[0016] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the aforementioned flip cover power component adopts a lifting cylinder, and the telescopic rod of the lifting cylinder can drive the lifting top rod to lift.
[0017] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein a pivot seat is provided on the upper mounting plate, and the flip cover pressure head is mounted on the pivot seat via a pin.
[0018] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a reset torsion spring is sleeved on the aforementioned pin shaft so that the flip-top pressure head has a tendency to press the product to be tested.
[0019] Secondly, this utility model embodiment provides an FPC testing device, including the automatic flip-top structure of the FPC testing mold.
[0020] Beneficial effects:
[0021] This utility model embodiment provides an automatic flip-top structure for an FPC test mold, including a test template, a flip-top clamping assembly, and a flip-top power component. The test template has a positioning groove for placing the product to be tested, and the flip-top clamping assembly is mounted on the test template. The flip-top power component is located below the test template and is driveably connected to the flip-top clamping assembly. The flip-top clamping assembly includes a mounting base, a lifting rod, and a flip-top pressure head. The mounting base is mounted on the test template, one end of the flip-top pressure head is pivotally connected to the mounting base, and the lifting rod is slidably inserted into the mounting base. One end of the lifting rod is driveably connected to the flip-top power component, and the other end of the lifting rod can drive the flip-top pressure head to rise.
[0022] Specifically, in actual operation, before the FPC flexible board to be tested is transferred to the positioning slot on the test template, the flip-top power component drives the clamping assembly to open. Then, the product to be tested is transferred to the positioning slot on the test template, and the warped part of the product to be tested corresponds to the flip-top clamping assembly. Then, the flip-top power component works to make the flip-top pressure head of the flip-top clamping assembly press on the warped part of the product to be tested, so that the product to be tested falls smoothly into the positioning slot. Then, the testing equipment closes the mold for testing. This setting improves work efficiency.
[0023] This utility model provides an FPC testing device, including an automatic flip-top structure for FPC testing molds. The FPC testing device has the advantages described above compared to existing technologies, which will not be elaborated further here. Attached Figure Description
[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the automatic flip-top structure of the FPC test mold provided in an embodiment of the present utility model;
[0026] Figure 2 A perspective view of the automatic flip-top structure of the FPC test mold provided in this embodiment of the utility model;
[0027] Figure 3 This is a schematic diagram of the flip-top clamping assembly in the automatic flip-top structure of the FPC test mold provided in this embodiment of the utility model;
[0028] Figure 4 This is a perspective view of the flip-top clamping assembly in the automatic flip-top structure of the FPC test mold provided in this embodiment of the utility model;
[0029] Figure 5 A cross-sectional view of the flip-top clamping assembly in the automatic flip-top structure of the FPC test mold provided in this embodiment of the utility model;
[0030] Figure 6 This is a schematic diagram of the flip-top clamping component in the automatic flip-top structure of the FPC test mold provided in this embodiment of the utility model;
[0031] Figure 7 A schematic diagram of the FPC testing equipment provided in an embodiment of this utility model.
[0032] icon:
[0033] 100 – Test template; 110 – Positioning slot;
[0034] 200 – Flip-top clamping assembly; 210 – Mounting base; 211 – Upper mounting plate; 212 – Lower mounting plate; 213 – Stepped mounting hole; 214 – Working through hole; 215 – Linear bearing; 216 – Pivot seat; 217 – Mounting column; 220 – Lifting rod; 221 – Anti-detachment protrusion ring; 222 – Mounting groove; 230 – Flip-top pressure head; 231 – Pin; 232 – Return torsion spring; 240 – Return spring; 250 – Lifting roller;
[0035] 300 - Flip-top power unit;
[0036] 400 - Product to be tested. Detailed Implementation
[0037] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.
[0042] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, this embodiment provides an automatic flip-top structure for an FPC test mold, including a test template 100, a flip-top clamping assembly 200, and a flip-top power component 300. The test template 100 has a positioning groove 110 for placing the product 400 to be tested. The flip-top clamping assembly 200 is disposed on the test template 100. The flip-top power component 300 is located below the test template 100 and can be driven to connect with the flip-top clamping assembly 200. The flip-top clamping assembly 200 includes a mounting base 210, a lifting rod 220, and a flip-top pressure head 230. The mounting base 210 is mounted on the test template 100. One end of the flip-top pressure head 230 is pivotally connected to the mounting base 210. The lifting rod 220 is slidably inserted into the mounting base 210. One end of the lifting rod 220 can be driven to connect with the flip-top power component 300, and the other end of the lifting rod 220 can drive the flip-top pressure head 230 to lift.
[0043] Specifically, in actual operation, before the FPC (Flexible Printed Circuit) to be tested is transferred into the positioning groove 110 on the test template 100, the flip-top power component 300 drives the clamping assembly to open. Then, the product under test 400 is transferred into the positioning groove 110 on the test template 100. The warped part of the product under test 400 corresponds to the flip-top clamping assembly 200. Then, the flip-top power component 300 operates so that the flip-top pressure head 230 of the flip-top clamping assembly 200 can press on the warped part of the product under test 400, so that the product under test 400 falls smoothly into the positioning groove 110. Then, the testing equipment closes the mold for testing. This setup improves work efficiency.
[0044] Among them, the flip cover power component 300 adopts a lifting cylinder, and the extension rod of the lifting cylinder can be lifted together with the driving lifting rod 220.
[0045] See Figure 1 - Figure 7 As shown, in the optional embodiment, the mounting base 210 includes an upper mounting plate 211 and a lower mounting plate 212; the upper mounting plate 211 is fixedly mounted on the test template 100, and the lower mounting plate 212 is mounted on the bottom of the upper mounting plate 211 through the mounting column 217; the lifting rod 220 is inserted into the upper mounting plate 211 and the lower mounting plate 212.
[0046] See Figure 1 - Figure 7 As shown, in the optional embodiment, the lower mounting plate 212 is provided with stepped mounting holes 213, and the outer wall of the lifting rod 220 is provided with an anti-detachment protrusion ring 221.
[0047] See Figure 1 - Figure 7 As shown, in an optional embodiment, the upper mounting plate 211 has a working through hole 214 for the lifting rod 220 to pass through, and a linear bearing 215 is provided in the working through hole 214.
[0048] The lifting rod 220 is fitted with a return spring 240 on its outer wall. One end of the return spring 240 abuts against the anti-detachment protrusion ring 221, and the other end abuts against the linear bearing 215.
[0049] Specifically, the stability and accuracy of the lifting rod 220 are improved by using linear bearing 215.
[0050] See Figure 1 - Figure 7 As shown, in an optional embodiment, the top of the lifting rod 220 is provided with a mounting groove 222, and a lifting roller 250 is pivotally connected in the mounting groove 222.
[0051] See Figure 1 - Figure 7 As shown, in an optional embodiment, a pivot seat 216 is provided on the upper mounting plate 211, and the flip cover pressure head 230 is mounted on the pivot seat 216 via a pin 231.
[0052] Among them, a reset torsion spring 232 is sleeved on the pin 231 so that the flip-top pressure head 230 tends to press the product 400 to be tested.
[0053] See Figure 1 - Figure 7 As shown, specifically, the flip-top pressure head 230, under the action of the reset torsion spring 232, tends to press the product under test 400. In actual use, the test template 100 can slide in the FPC testing equipment. During loading, the test template 100 slides outward and disengages from the test position. At this time, the test template 100 can move above the flip-top power component 300. The flip-top power component 300 can correspond to the lifting rod 220 of the flip-top pressing assembly 200, and then the flip-top power component 300 operates. The lifting rod 220 moves upward, causing the lifting roller 250 at its top to contact the bottom of the flip-top pressure head 230. As the lifting rod 220 rises, the lifting roller 250 lifts one end of the flip-top pressure head 230 upward, causing the flip-top pressure head 230 to rotate around the pin 231. When the flip-top pressure head 230 swings upward, it compresses the return torsion spring 232. At this time, one end of the flip-top pressure head 230 disengages from the positioning groove 110, thus repositioning the pressure head. The slot 110 is fully exposed, and the product under test 400 can be transferred into the positioning slot 110 of the test template 100 by automatic equipment or other means. The flip-top pressure head 230 corresponds to the warped part of the product under test 400. After the product under test 400 is placed in place, the flip-top power component 300 falls back to its original position, and the return spring 240 and the return torsion spring 232 actuate. The return spring 240 can drive the anti-detachment protrusion ring 221 of the lifting rod 220, thereby making the lifting rod 220 under its own weight... Under the action of the return spring 240, the anti-detachment protrusion ring 221 abuts against the stepped mounting hole 213 of the lower mounting plate 212 to prevent the lifting rod 220 from falling off. The flip-top pressure head 230 is reset under the action of the return torsion spring 232, and under the action of the lifting rod 220, the flip-top pressure head 230 slowly and orderly flips back, thereby slowly pressing the warped part of the product under test 400. Then, the test film returns to the test position under the action of the horizontal drive component of the FPC test equipment to carry out the test.
[0054] During the reset process of the flip-top pressure head 230, the reset torsion spring 232 and the reset spring 240 are used to ensure that the reset of the flip-top pressure head 230 is synchronized with the reset of the flip-top power component 300, without any impact action. Therefore, the flip-top pressure head 230 will not damage the product 400 under test.
[0055] See Figure 1 - Figure 7 As shown, this embodiment provides an FPC testing device, including an automatic flip-top structure for FPC testing molds.
[0056] Specifically, the FPC testing equipment provided in this embodiment has the advantages of the above-mentioned automatic flip-top structure of the FPC testing mold compared with the prior art, which will not be elaborated here.
[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. An automatic flip-top structure for an FPC test mold, characterized in that, include: Test template (100), flip cover clamping assembly (200), and flip cover power component (300); The test template (100) is provided with a positioning groove (110) for placing the product to be tested (400), and the flip-top clamping assembly (200) is provided on the test template (100); The flip-top power component (300) is located below the test template (100), and the flip-top power component (300) can be connected to the flip-top pressing assembly (200) in a transmission manner; The flip-top pressing assembly (200) includes a mounting base (210), a lifting rod (220), and a flip-top pressing head (230). The mounting base (210) is mounted on the test template (100). One end of the flip-top pressing head (230) is pivotally connected to the mounting base (210). The lifting rod (220) is slidably inserted into the mounting base (210). One end of the lifting rod (220) can be connected to the flip-top power component (300) for transmission. The other end of the lifting rod (220) can drive the flip-top pressing head (230) to lift.
2. The automatic flip-top structure for the FPC test mold according to claim 1, characterized in that, The mounting base (210) includes an upper mounting plate (211) and a lower mounting plate (212); The upper mounting plate (211) is fixedly mounted on the test template (100), and the lower mounting plate (212) is mounted on the bottom of the upper mounting plate (211) via mounting posts (217); The lifting rod (220) is inserted into the upper mounting plate (211) and the lower mounting plate (212).
3. The automatic flip-top structure for the FPC test mold according to claim 2, characterized in that, The lower mounting plate (212) is provided with stepped mounting holes (213), and the outer wall of the lifting rod (220) is provided with an anti-detachment protrusion ring (221).
4. The automatic flip-top structure for the FPC test mold according to claim 3, characterized in that, The upper mounting plate (211) has a working through hole (214) through which the lifting rod (220) passes, and a linear bearing (215) is installed in the working through hole (214).
5. The automatic flip-top structure for the FPC test mold according to claim 4, characterized in that, The outer wall of the lifting rod (220) is fitted with a return spring (240). One end of the return spring (240) abuts against the anti-detachment protrusion ring (221), and the other end abuts against the linear bearing (215).
6. The automatic flip-top structure for the FPC test mold according to claim 1, characterized in that, The top of the lifting rod (220) is provided with an installation groove (222), and a lifting roller (250) is pivotally connected in the installation groove (222).
7. The automatic flip-top structure for the FPC test mold according to claim 1, characterized in that, The flip cover power component (300) adopts a lifting cylinder, and the extension rod of the lifting cylinder can lift the lifting top rod (220).
8. The automatic flip-top structure for the FPC test mold according to claim 2, characterized in that, A pivot seat (216) is provided on the upper mounting plate (211), and the flip cover pressure head (230) is mounted on the pivot seat (216) via a pin (231).
9. The automatic flip-top structure for the FPC test mold according to claim 8, characterized in that, A reset torsion spring (232) is fitted on the pin (231) so that the flip-top pressure head (230) tends to press the product to be tested (400).
10. An FPC testing device, characterized in that, Includes the automatic flip-top structure for FPC test molds as described in any one of claims 1-9.