Turnover jig for FPC (Flexible Printed Circuit)
By designing a turnover fixture for FPC flexible circuit boards, and combining vacuum adsorption, magnetic fixation and clamping components, the problem of circuit boards being bumped during transportation was solved, and the fixing effect and the reusability of the fixture were improved.
Patent Information
- Application Number
- CN202520046434.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing turnover fixtures cannot effectively secure FPC flexible circuit boards during transportation, which can easily lead to bumps and economic losses, and their reusability is low.
A turnover fixture for FPC flexible circuit boards has been designed, comprising a fixture housing, an adsorption component, a reinforcement component, a stacking component, a magnetic component, a clamping component, a fixing mechanism, and a sealing component. Through the combined use of vacuum adsorption, magnetic fixing, clamping, and sealing, it ensures stable and efficient adsorption during transportation.
This invention enables the FPC flexible circuit board to be firmly fixed during transportation, avoiding damage from bumps and impacts, and improving the reusability and efficiency of the fixture.
Smart Images

Figure CN223606031U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a circuit board jig technical field, concretely relates to a turnover jig for FPC flexible circuit board. BACKGROUND
[0002] As one of the important components of 3C electronic products, appearance structural parts contain structural functions and appearance characteristics, and are indispensable components of electronic products. In the manufacturing process of structural parts, the turnover packaging method is the key to logistics transportation. The commonly used turnover packaging method is to surround the structural parts with suction boxes, pearl wool and paper boxes and other tools. Because the suction box is not fixed firmly and is easy to slide, the structural parts are easy to cause appearance scratches, scratches and pressure injuries during the turnover process.
[0003] In order to avoid the damage of the structural parts, using the turnover jig to ensure the firm transportation of the structural parts is a common method. The structural design of the turnover jig is matched with the outline of the product to be turned over to facilitate fixation and turnover. When the product model or type changes, different turnover jigs need to be replaced, and the reusability is low. Therefore, a firm and reusable turnover jig is needed.
[0004] The prior art discloses a turnover jig with the publication number CN216469828U to solve the above-mentioned technical problems. The technical scheme disclosed in the patent document is as follows: a turnover jig, comprising: a fixed base, the fixed base includes an upper surface for carrying a product to be turned over, a lower surface opposite to the upper surface, a matching structure provided on the upper surface and a pressing piece provided on the lower surface, the matching structure extends from the upper surface and abuts against the product to be turned over; the pressing piece extends from the lower surface to hold the product to be turned over; a universal base, the fixed base is detachably fixed on the universal base, the universal base includes a top surface and a bottom surface, the top surface is provided with a base positioning hole, the bottom surface is provided with a base positioning piece, the geometric center of the base positioning hole is aligned with the geometric center of the base positioning piece. The turnover jig provided in the embodiment of the utility model can firmly fix the product to be turned over during transportation, and can be reused.
[0005] Although the above-mentioned patent can firmly fix the product to be turned over during transportation, and can be reused, it still cannot adsorb the product or the circuit board, which leads to the problem that the circuit board is easy to be bumped during transportation or operation, causing unnecessary economic loss. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a turnover jig for FPC flexible circuit board to solve the problems raised in the above background technology.
[0007] To solve the above technical problems, the utility model adopts the technical scheme of:
[0008] A kind of turnover fixture for FPC flexible circuit board, including jig shell, baffle, suction assembly, reinforcing component, stacking component, magnetic attraction component, clamping assembly, fixed mechanism and sealing assembly, the baffle is provided with two groups, two groups the baffle is fixedly installed on the inner wall of jig shell, the upper surface of jig shell is provided with suction assembly, the suction assembly can be connected with external vacuum pump to realize the adsorption to FPC board, the upper surface of jig shell is provided with reinforcing component, the reinforcing component can be used with magnetic attraction component to be able to fix and to hole to board material, one side of jig shell is provided with stacking component, the stacking component can make jig shell have stacking function, while guarantee the neat degree when jig shell is stacked, one side of jig shell is provided with magnetic attraction component, the magnetic attraction component can be used with reinforcing component while also have the effect of adsorbing FPC board, both sides of jig shell are provided with clamping assembly, the clamping assembly can be reinforced when jig shell is stacked so that it will not be scattered in the transportation, both sides of jig shell are provided with fixed mechanism, the fixed mechanism is used to clamp clamping assembly, so that it can more stably reinforce the connection between jig shell, one side of jig shell is provided with sealing assembly, the sealing assembly is used to block the ventilation of suction assembly to prevent excess hole from reducing the air pressure of vacuum pump.
[0009] The utility model technical scheme further improves in that: the suction assembly includes a vacuum pipeline and an interface, the vacuum pipeline is fixedly installed on the upper surface of the jig shell, the vacuum pipeline is fixedly installed on the front side of the jig shell, and the vacuum pipeline is connected with the interface.
[0010] In the above technical scheme, the vacuum pipeline can cover most of the top of the jig shell, increasing the adsorption area and ensuring the efficiency of adsorption. The interface can be connected with an external vacuum pump or other vacuum equipment, ensuring that the vacuum pipeline can normally adsorb the circuit board.
[0011] The utility model technical scheme further improves in that: the reinforcing component includes a magnetic attraction ring and a calibration column, the magnetic attraction ring is movably installed on the upper surface of the jig shell, and the side of the magnetic attraction ring away from the jig shell is fixedly installed with the calibration column.
[0012] In the above technical scheme, the magnetic attraction ring can be fixed by the magnetic force of the magnet plate, so that the operator can move the magnetic attraction ring to any position to fix different boards. The calibration column can be used with the alignment hole on the board to fix the board. If the board has no hole, the calibration column can also clamp the board.
[0013] The further improvement in the technical scheme of the utility model lies in that: the stacking assembly comprises an auxiliary hole and a supporting leg, the auxiliary hole is arranged at the four corners of the top of the jig shell, and the supporting leg is fixedly installed at the four corners of the bottom of the jig shell.
[0014] By adopting the technical scheme, the auxiliary hole can make the operator stack the jig shell faster, the supporting leg can make the jig shell stack faster and neater through calibration with the auxiliary hole, and the use efficiency of the jig shell is improved.
[0015] The further improvement in the technical scheme of the utility model lies in that: the magnetic assembly comprises a magnet plate and a ventilation hole, the magnet plate is movably inserted at one side of the jig shell, the ventilation hole is arranged on the surface of the magnet plate, and the magnet plate is located below the vacuum pipeline.
[0016] By adopting the technical scheme, the cooperation of the magnet plate and the ventilation hole can realize the adsorption of the FPC plate, so that the interface can be fixed even without being connected with the vacuum pump, and the jig shell can be used and transferred at any position.
[0017] The further improvement in the technical scheme of the utility model lies in that: the clamping assembly comprises a first clamping plate and a second clamping plate, the first clamping plate is fixedly installed at the side of the magnet plate away from the jig shell, and the magnet plate is fixedly installed at the side of the jig shell away from the magnet plate.
[0018] By adopting the technical scheme, the cooperation of the first clamping plate and the second clamping plate can play a clamping role when the jig shell is stacked, and the cooperation with the fixing mechanism can further improve the stability of the stacked jig shell.
[0019] The further improvement in the technical scheme of the utility model lies in that: the fixing mechanism comprises a sliding rod, a spring and a triangular inclined plate, the sliding rod is slidably installed on the inner wall of the two sides of the jig shell, the spring is fixedly installed on the inner wall of the two sides of the jig shell, the spring is located on the surface of the sliding rod, the top end of the sliding rod is fixedly installed with the triangular inclined plate, and the triangular inclined plate is movably connected with the first clamping plate and the second clamping plate.
[0020] By adopting the technical scheme, the cooperation of the sliding rod and the triangular inclined plate can realize the clamping of the first clamping plate and the second clamping plate, so that the first clamping plate and the second clamping plate cannot be easily loosened, and the spring can always upwardly push the triangular inclined plate, so that the clamping state of the triangular inclined plate, the first clamping plate and the second clamping plate is ensured.
[0021] The further improvement in the technical scheme of the utility model lies in that: the sealing assembly comprises a rubber piston and a placing hole, the placing hole is arranged at the side of the jig shell away from the interface, the rubber piston is movably connected with the jig shell through the placing hole, and the rubber piston is movably connected with the vacuum pipeline.
[0022] By adopting the technical scheme, the placement hole is arranged to enable the rubber piston to be placed in order when not in use, and to store the magnetic attraction ring and the calibration column to a certain amount, the placement hole can block the excess vacuum pipeline to prevent the vacuum equipment from reducing the air pressure.
[0023] By adopting the technical scheme, the utility model discloses relative to the prior art, and the technical progress is:
[0024] 1. The utility model provides a kind of turnover fixture for FPC flexible circuit board, by the setting of adsorption component, reinforcing component, stacking component, magnetic attraction component, clamping component, fixed mechanism and sealing component, adsorption component can be connected with vacuum equipment to realize vacuum adsorption, reinforcing component can be positioned and clamped to plate, stacking component can make fixture shell more quickly and neatly when stacking, magnetic attraction component can be adsorbed to plate, so that fixture shell has two kinds of fixed mode, the cooperation of clamping component, fixed mechanism can be more stable and reliable when fixture shell is stacked, sealing component can be plugged to the hole of adsorption component to ensure the adsorption efficiency of vacuum equipment, by the cooperation of adsorption component, reinforcing component, stacking component, magnetic attraction component, clamping component, fixed mechanism and sealing component, the problem of unnecessary economic loss caused by circuit board bumping during transportation or operation in the background art is solved.
[0025] 2. The utility model provides a kind of turnover fixture for FPC flexible circuit board, by the setting of vacuum pipeline and interface, vacuum pipeline can cover most of the position of fixture shell top, improve adsorption area, ensure the efficiency of adsorption, interface can be connected with external vacuum pump or other vacuum equipment, ensure that vacuum pipeline can normally adsorb circuit board.
[0026] 3. The utility model provides a kind of turnover fixture for FPC flexible circuit board, by the setting of magnetic attraction ring and calibration column, magnetic attraction ring can be fixed by the magnetic force of magnet plate so that operator can move magnetic attraction ring to any position to realize the fixation of different plates, calibration column can be used in cooperation with the alignment hole on plate, realize the effect of reinforcing plate, if plate has no hole, it can also play the role of clamping. SHEET DESCRIPTION
[0027] Figure 1 It is the front view structure schematic drawing of the utility model;
[0028] Figure 2 It is the top view structure schematic drawing of the utility model;
[0029] Figure 3 It is the magnetic attraction component structure schematic drawing of the utility model;
[0030] Figure 4 It is a local half section structure schematic view of the utility model;
[0031] Figure 5 It is a jig shell superimposed explosion structure schematic view of the utility model;
[0032] Figure 6 It is a jig shell superimposed structure schematic view of the utility model;
[0033] Figure 7 It is a jig shell superimposed structure schematic view of the utility model; Figure 2 It is a local A place enlarged structure schematic view of the utility model;
[0034] Figure 8 It is a local B place enlarged structure schematic view of the utility model; Figure 4
[0035] In the drawing: 1, jig shell; 2, partition; 3, adsorption assembly; 31, vacuum pipeline; 32, interface; 4, reinforcing assembly; 41, magnetic attraction ring; 42, calibration column; 5, stacking assembly; 51, auxiliary hole; 52, support leg; 6, magnetic attraction assembly; 61, magnet plate; 62, vent hole; 7, clamping assembly; 71, first clamping plate; 72, second clamping plate; 8, fixed mechanism; 81, sliding rod; 82, spring; 83, triangular inclined plate; 9, sealing assembly; 91, rubber piston; 92, placing hole. Specific implementation
[0036] The utility model will be further explained in detail in connection with examples:
[0037] Example 1
[0038] As Figures 1-8 The utility model provides a kind of turnover jig for FPC flexible circuit board, including jig shell 1, baffle 2, suction assembly 3, reinforcing component 4, stacking component 5, magnetic attraction component 6, clamping component 7, fixed mechanism 8 and sealing component 9, baffle 2 is provided with two groups, two groups of baffle 2 are fixedly installed in the inner wall of jig shell 1, the upper surface of jig shell 1 is provided with suction assembly 3, suction assembly 3 can be connected with external vacuum pump to realize the adsorption of FPC board, suction assembly 3 includes vacuum pipeline 31 and interface 32, vacuum pipeline 31 is fixedly installed on the upper surface of jig shell 1, vacuum pipeline 31 is fixedly installed on the front side of jig shell 1, vacuum pipeline 31 is connected with interface 32, the upper surface of jig shell 1 is provided with reinforcing component 4, reinforcing component 4 can be used with magnetic attraction component 6 and can be fixed and on hole to board, reinforcing component 4 includes magnetic attraction ring 41 and calibration column 42, magnetic attraction ring 41 is movably installed on the upper surface of jig shell 1, the side of magnetic attraction ring 41 away from jig shell 1 is fixedly installed with calibration column 42, one side of jig shell 1 is provided with stacking component 5, stacking component 5 can make jig shell 1 have stacking function, while guaranteeing the neat degree when jig shell 1 is stacked, stacking component 5 includes auxiliary hole 51 and supporting leg 52, auxiliary hole 51 is opened in the four corners of the top of jig shell 1, supporting leg 52 is fixedly installed in the four corners of the bottom of jig shell 1.
[0039] In the embodiment, by the setting of suction assembly 3, reinforcing component 4, stacking component 5, magnetic attraction component 6, clamping component 7, fixed mechanism 8 and sealing component 9, suction assembly 3 can be connected with vacuum equipment to realize vacuum adsorption, reinforcing component 4 can be fixed and clamped to board, stacking component 5 can make jig shell 1 more quickly and neatly when stacking, magnetic attraction component 6 can adsorb board, so that jig shell 1 has two fixing modes, the cooperation of clamping component 7 and fixed mechanism 8 can make jig shell 1 more stable and reliable when stacking, sealing component 9 can block the excess hole of suction assembly 3 to ensure the adsorption efficiency of vacuum equipment, vacuum pipeline 31 can cover most of the position on the top of jig shell 1, improve the adsorption area, ensure the adsorption efficiency, interface 32 can be connected with external vacuum pump or other vacuum equipment, ensure that vacuum pipeline 31 can normally adsorb circuit board, magnetic attraction ring 41 can be fixed by the magnetic force of magnet plate 61, so that the operator can move magnetic attraction ring 41 to any position to realize the fixation of different boards, calibration column 42 can be used with the alignment hole on board to realize the function of reinforcing board, if the board has no hole, it can also play a clamping role, the opening of auxiliary hole 51 can make the operator stack jig shell 1 faster, supporting leg 52 can make jig shell 1 stack faster and neatly by calibration with auxiliary hole 51, improve the use efficiency of jig shell 1.
[0040] Example 2
[0041] As Figures 1-8 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the magnetic assembly 6 includes the magnet plate 61 and the ventilation hole 62, the magnet plate 61 is movably inserted in one side of the jig shell 1, the ventilation hole 62 is set up on the surface of the magnet plate 61, the magnet plate 61 is located below the vacuum pipeline 31, the clamping assembly 7 includes the first clamping plate 71 and the second clamping plate 72, the first clamping plate 71 is fixedly installed in one side of the magnet plate 61 away from the jig shell 1, the magnet plate 61 is fixedly installed in one side of the jig shell 1 away from the magnet plate 61, the fixing mechanism 8 includes the slide 81, the spring 82 and the triangular inclined plate 83, the slide 81 is slidably installed on the inner wall of both sides of the jig shell 1, the spring 82 is fixedly installed on the inner wall of both sides of the jig shell 1, the spring 82 is located on the surface of the slide 81, the top end of the slide 81 is fixedly installed with the triangular inclined plate 83, the triangular inclined plate 83 is movably clamped with the first clamping plate 71 and the second clamping plate 72, the sealing assembly 9 includes the rubber piston 91 and the placing hole 92, the placing hole 92 is set up in one side of the jig shell 1 away from the interface 32, the rubber piston 91 is movably inserted with the jig shell 1 through the placing hole 92, the rubber piston 91 is movably inserted with the vacuum pipeline 31.
[0042] In the embodiment, the cooperation of the magnet plate 61 and the ventilation hole 62 can realize the adsorption of the FPC plate, so that the interface 32 can be fixed even without connecting the vacuum pump, so that the jig shell 1 can be used and transferred at any position, the cooperation of the first clamping plate 71 and the second clamping plate 72 can play a clamping role when the jig shell 1 is stacked, and the cooperation with the fixing mechanism 8 further enhances the stability of the stacked jig shell 1, the cooperation of the slide 81 and the triangular inclined plate 83 can realize the clamping of the first clamping plate 71 and the second clamping plate 72 so that they cannot be easily loosened, the spring 82 can always upwardly push the triangular inclined plate 83, ensuring the clamping state of the triangular inclined plate 83, the first clamping plate 71 and the second clamping plate 72, the setting of the placing hole 92 can place the rubber piston 91 neatly when not in use, and can also store a certain amount of the magnetic attraction ring 41 and the calibration column 42, the placing hole 92 can block the excess vacuum pipeline 31 to prevent it from reducing the air pressure of the vacuum equipment.
[0043] The working principle of the turnover jig for FPC flexible circuit board will be described below.
[0044] As Figures 1-8As shown, when the utility model is used, the user first inserts the magnet plate 61 from the slot on one side of the jig shell 1, then places the FPC plate into the jig shell 1, and the FPC plate is adsorbed by the magnet plate 61. Finally, the user can adjust the position of the magnetic attraction ring 41 according to the shape of the FPC plate, so that the alignment hole of the plate can be aligned with the calibration column 42. If the magnetic attraction is not needed, the magnet plate 61 can be pulled out through the first clamping plate 71, then the vacuum pump connection interface 32 is connected, and finally the FPC plate is placed in the jig shell 1. When the FPC plate is placed in the jig shell 1, the vacuum pump will adsorb the FPC plate through the vacuum pipeline 31. At the same time, the user can determine whether the rubber piston 91 needs to be used to block the vacuum pipeline 31 according to the shape of the FPC plate. When the plate is too small, the user can remove the rubber piston 91 placed on one side of the jig shell 1 and block the hole that is not covered by the plate to improve the suction force of the vacuum pump. When transportation is needed, the user can stack the other set of jig shell 1 through the auxiliary hole 51 at the top of the jig shell 1 and the supporting leg 52 at the bottom of the jig shell 1. Then the user installs the magnet plate 61 on one side of the jig shell 1, and rotates the first clamping plate 71 and the second clamping plate 72 to make them downwardly clamped. When the first clamping plate 71 is rotated downwardly, it will press the triangular inclined plate 83 to move downwardly. When the first clamping plate 71 and the second clamping plate 72 are rotated to the position, the spring 82 will push the triangular inclined plate 83 upwardly to reset it, thereby clamping the first clamping plate 71 and the second clamping plate 72. Finally, the user can move and transport the two sets of jig shell 1. When disassembly is needed, the user only needs to hold the first clamping plate 71 and the second clamping plate 72 and slightly force them outwardly. Because the triangular inclined plate 83 and the first clamping plate 71 and the second clamping plate 72 have matching inclined openings at the bottom, the installation and disassembly only need to be pressed down or pulled out.
[0045] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.
Claims
1. A turnover fixture for FPC flexible circuit boards, comprising a fixture housing (1), a partition (2), an adsorption assembly (3), a reinforcement assembly (4), a stacking assembly (5), a magnetic adsorption assembly (6), a clamping assembly (7), a fixing mechanism (8), and a sealing assembly (9), characterized in that: Two sets of partitions (2) are provided, and the two sets of partitions (2) are fixedly installed on the inner wall of the fixture housing (1). An adsorption assembly (3) is provided on the upper surface of the fixture housing (1). The adsorption assembly (3) can be connected to an external vacuum pump to adsorb the FPC board. A reinforcement assembly (4) is provided on the upper surface of the fixture housing (1). The reinforcement assembly (4) can be used in conjunction with a magnetic suction assembly (6) to fix the board and align the holes. A stacking assembly (5) is provided on one side of the fixture housing (1). The stacking assembly (5) enables the fixture housing (1) to have a stacking function, while ensuring the neatness of the stacked fixture housing (1). A magnetic suction assembly (6) is provided on one side of the fixture housing (1). 6) The magnetic suction component (6) can be used in conjunction with the reinforcement component (4) and also has the function of adsorbing FPC boards. The two sides of the fixture housing (1) are provided with clamping components (7). The clamping components (7) can reinforce the fixture housing (1) when it is stacked so that it will not fall apart during transportation. The two sides of the fixture housing (1) are provided with fixing mechanisms (8). The fixing mechanisms (8) are used to clamp the clamping components (7) so that they can more stably reinforce the connection between the fixture housings (1). One side of the fixture housing (1) is provided with a sealing component (9). The sealing component (9) is used to block the ventilation of the adsorption component (3) to prevent excess holes and reduce the air pressure of the vacuum pump.
2. The turnover fixture for FPC flexible circuit boards according to claim 1, characterized in that: The adsorption component (3) includes a vacuum pipe (31) and an interface (32). The vacuum pipe (31) is fixedly installed on the upper surface of the fixture housing (1) and the front side of the fixture housing (1). The vacuum pipe (31) is connected to the interface (32).
3. The turnover fixture for FPC flexible circuit boards according to claim 1, characterized in that: The reinforcement component (4) includes a magnetic ring (41) and a calibration column (42). The magnetic ring (41) is movably mounted on the upper surface of the fixture housing (1), and the side of the magnetic ring (41) away from the fixture housing (1) is fixedly mounted to the calibration column (42).
4. A turnover fixture for FPC flexible circuit boards according to claim 1, characterized in that: The stacking assembly (5) includes auxiliary holes (51) and support legs (52). The auxiliary holes (51) are opened at the four corners of the top of the fixture housing (1), and the support legs (52) are fixedly installed at the four corners of the bottom of the fixture housing (1).
5. A turnover fixture for FPC flexible circuit boards according to claim 2, characterized in that: The magnetic suction assembly (6) includes a magnet plate (61) and a ventilation hole (62). The magnet plate (61) is movably inserted into one side of the fixture housing (1). The ventilation hole (62) is opened on the surface of the magnet plate (61). The magnet plate (61) is located below the vacuum pipe (31).
6. A turnover fixture for FPC flexible circuit boards according to claim 5, characterized in that: The clamping assembly (7) includes a first clamping plate (71) and a second clamping plate (72). The first clamping plate (71) is fixedly installed on the side of the magnet plate (61) away from the fixture housing (1). The magnet plate (61) is fixedly installed on the side of the fixture housing (1) away from the magnet plate (61).
7. A turnover fixture for FPC flexible circuit boards according to claim 6, characterized in that: The fixing mechanism (8) includes a slide rod (81), a spring (82) and a triangular inclined plate (83). The slide rod (81) is slidably installed on the inner walls of both sides of the fixture housing (1). The spring (82) is fixedly installed on the inner walls of both sides of the fixture housing (1). The spring (82) is located on the surface of the slide rod (81). The top end of the slide rod (81) is fixedly installed with the triangular inclined plate (83). The triangular inclined plate (83) is movably engaged with the first clamping plate (71) and the second clamping plate (72).
8. A turnover fixture for FPC flexible circuit boards according to claim 2, characterized in that: The sealing assembly (9) includes a rubber piston (91) and a placement hole (92). The placement hole (92) is located on the side of the fixture housing (1) away from the interface (32). The rubber piston (91) is movably inserted into the fixture housing (1) through the placement hole (92) and is movably inserted into the vacuum pipe (31).
Citation Information
Patent Citations
Turnover jig
CN216469828U