Reinforcing sheet auxiliary jig

Abstract

The utility model relates to the field of reinforcing sheet jigs, and particularly discloses a reinforcing sheet auxiliary jig which comprises an installation base and an upper cover plate, a reinforcing sheet base plate is installed on the inner side wall of the installation base, a containing notch is formed in the side, away from the upper cover plate, of the installation base, and a movable penetrating groove is formed in the upper surface of the upper cover plate in a penetrating mode. Limiting sliding grooves are formed in the positions, located on the two sides of the movable penetrating groove, of the lower surface of the upper cover plate, a pressing mechanism is arranged in the upper cover plate and comprises a pressing rod, a roller seat and a pressing roller, sliding guide blocks are installed on the positions, located in the limiting sliding grooves, of the outer side of the roller seat, and springs are connected between the sliding guide blocks and the roller seat. The spring compressed between the roller seat and the sliding guide block integrally extrudes the roller seat and the pressing roller above the flexible circuit board under the elastic reset acting force, and the pressing rod is controlled to integrally move in the moving through groove, so that the circuit board and the reinforcing plate are easily connected tightly without displacement.

Description

Technical Field

[0001] The utility model relates to the field of reinforcing sheet fixtures, in particular to an auxiliary reinforcing sheet fixture. Background Art

[0002] Flexible printed circuits (FPCs) are thin, flexible circuit boards that are essential for lightweight and thinner products. However, their thinness and flexibility can create numerous problems when used. The solution to this problem is a "reinforcement plate," a sheet material attached to a portion of the FPC to make it thicker and stronger. Typically, the reinforcement plate is attached to the flexible printed circuit board using glue, which is then cured.

[0003] However, current reinforcement plates are often connected by first heating and melting the adhesive and then heating and pressing. During the connection process, the reinforcement plate and the connected flexible circuit board need to be moved multiple times, resulting in the adhesion position shifting. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a reinforcing sheet auxiliary jig, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a reinforcement plate auxiliary fixture, comprising a mounting base and an upper cover plate, a reinforcement plate pad being installed on the inner side wall of the mounting base, a placement notch being provided on the side of the mounting base away from the upper cover plate, a movable through-groove being provided through the upper surface of the upper cover plate, and limiting slide grooves being provided on both sides of the movable through-groove on the lower surface of the upper cover plate, a pressing mechanism being provided inside the upper cover plate, the pressing mechanism comprising: a pressure rod, a roller seat, and a pressing roller, a sliding guide block being installed on the outer side of the roller seat inside the limiting slide groove, and a spring being connected between the sliding guide block and the roller seat.

[0006] As a further solution of the present invention: a connecting hinge is connected between the upper cover plate and the mounting base, and a curing lamp is installed inside the mounting base.

[0007] As a further solution of the present invention: a rotation notch is opened on the side surface of the mounting base below the reinforcing plate pad, a seesaw is provided inside the rotation notch, a top rod is installed at one end of the seesaw, and an elastic rotating shaft is connected between the seesaw and the mounting base.

[0008] As a further solution of the present invention: a movable through hole is opened inside the sliding guide block corresponding to the outer side of the pressure rod, and the sliding guide block is slidably connected to the limiting sliding groove.

[0009] As a further solution of the present invention: the spring is fixedly connected to the roller seat and the sliding guide block.

[0010] As a further solution of the present invention: the mounting base and the upper cover are rotatably connected via the connecting hinge.

[0011] As a further solution of the present invention: the inner diameter width of the movable through groove is greater than the width of the pressure rod.

[0012] As a further solution of the present invention: the seesaw is rotatably connected to the mounting base via the elastic rotating shaft, and the push rod is fixedly connected to the seesaw.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] When the temperature is increased, after the reinforcing plate expands as a whole and presses against the inner wall of the mounting base, a downward force can be applied to the seesaw, and the seesaw rotates with the mounting base using the elastic shaft, so that the push rod at the other end of the seesaw lifts the reinforcing plate as a whole from the position of the reinforcing plate pad.

[0015] The spring compressed between the roller seat and the sliding guide block squeezes the roller seat and the pressing roller as a whole above the flexible circuit board under the elastic reset force, and controls the movement of the pressure rod as a whole inside the movable groove to ensure that the circuit board and the reinforcement plate are tightly connected and will not shift.

[0016] The mounting base and upper cover plate can realize the docking, bonding, and subsequent curing of the circuit board and the reinforcement plate. Therefore, there is no need to move the flexible circuit board and the reinforcement plate during the processing. Taking them out after one-time molding can prevent the colloid from being fixed and causing displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a reinforcement sheet auxiliary fixture;

[0018] Figure 2 This is a structural diagram of a pressing mechanism in a reinforcement sheet auxiliary fixture;

[0019] Figure 3 This is an overall top view of a fixture in a reinforcement sheet auxiliary fixture;

[0020] Figure 4 A cross-sectional view of a mounting base in a reinforcement plate auxiliary fixture;

[0021] Figure 5 This is a cross-sectional view of the upper cover plate in a reinforcement plate auxiliary fixture.

[0022] In the figure: 1. Mounting base; 2. Upper cover; 3. Reinforcement plate; 4. Curing lamp; 5. Rocker; 6. Pressing mechanism; 7. Connecting hinge; 8. Placement notch; 101. Rotation notch; 201. Moving slot; 202. Limiting slide; 501. Elastic shaft; 502. Push rod; 601. Press rod; 602. Roller seat; 603. Pressing roller; 604. Spring; 605. Sliding guide block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1-5 As shown, this embodiment provides a reinforcing plate auxiliary fixture, including a mounting base 1 and an upper cover plate 2, characterized in that a reinforcing plate pad 3 is installed on the inner side wall of the mounting base 1, and a placement notch 8 is provided on the side of the mounting base 1 away from the upper cover plate 2. The overall inner diameter of the mounting base 1 is matched with the outer diameter of the reinforcing plate to be connected, and the inner diameter length of the placement notch 8 is matched with the width of the flexible circuit board, which can facilitate the docking of the reinforcing plate and the flexible circuit board. A movable through-groove 201 is provided on the upper surface of the upper cover plate 2, and a limited number of grooves are provided on both sides of the movable through-groove 201 on the lower surface of the upper cover plate 2. The upper cover 2 is provided with a pressing mechanism 6 inside the limiting slide 202, and the pressing mechanism 6 includes: a pressure rod 601, a roller seat 602, and a pressing roller 603. The inner diameter width of the movable through groove 201 is greater than the width of the pressure rod 601. The outer side of the roller seat 602 is located inside the limiting slide 202 and a sliding guide block 605 is installed. The sliding guide block 605 is slidably connected to the limiting slide 202. A movable perforation is provided inside the sliding guide block 605 corresponding to the outer side of the pressure rod 601. A spring 604 is connected between the sliding guide block 605 and the roller seat 602. The spring 604 is fixedly connected to the roller seat 602 and the sliding guide block 605.

[0025] like Figure 2-3As shown, in this embodiment, a connecting hinge 7 is connected between the upper cover plate 2 and the mounting base 1, and the mounting base 1 and the upper cover plate 2 are rotatably connected through the connecting hinge 7. A curing lamp 4 is installed inside the mounting base 1, and a rotation notch 101 is provided on the side surface of the mounting base 1 below the reinforcing plate pad 3. A rocker 5 is provided inside the rotation notch 101, and a top rod 502 is installed at one end of the rocker 5. The top rod 502 is fixedly connected to the rocker 5. An elastic rotating shaft 501 is connected between the rocker 5 and the mounting base 1, and the rocker 5 is rotatably connected to the mounting base 1 through the elastic rotating shaft 501.

[0026] The working principle of the present invention is as follows: when in use, the side of the reinforcing plate to be connected is placed opposite to the inside of the reinforcing plate pad 3 placed on the inner side of the mounting base 1, and after using a hot melt gun to melt several positioning points on the top of the reinforcing plate, the flexible circuit board is placed as a whole on the top of the reinforcing plate from the placement notch 8 on the side of the mounting base 1, and then the hot melt gun is used to melt the glue on the top of the reinforcing plate through the circuit board, and the pressure rod 601 is moved upward as a whole, and then the upper cover plate 2 is rotated to the position of the mounting base 1 by using the connecting hinge 7, and the force acting on the pressure rod 601 is released, and the spring 604 compressed between the roller seat 602 and the sliding guide block 605 is elastically reset. The roller seat 602 and the pressing roller 603 are pushed and squeezed toward the position of the circuit board as a whole, and then the pressure rod 601 is controlled to move inside the movable through groove 201 as a whole, and the limiting slide 605 on the outside of the pressure rod 601 slides inside the limiting slide 202, so that the pressing roller 603 as a whole presses the flexible circuit board onto the upper surface of the reinforcement plate, and then the curing lamp 4 is turned on to fix the glue adhering between the reinforcement plate and the flexible circuit board, and then a downward force is applied to the rocker 5 on the outside of the mounting base 1. The rocker 5 rotates with the mounting base 1 using the elastic shaft 501, so that the push rod 502 at the other end of the rocker 5 lifts the reinforcement plate as a whole from the position of the reinforcement plate pad 3, and then the next board is installed.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcing plate auxiliary fixture, comprising a mounting base (1) and an upper cover plate (2), characterized in that: A reinforcing plate pad (3) is installed on the inner side wall of the mounting base (1), and a placement notch (8) is provided on the side of the mounting base (1) away from the upper cover (2). A movable through groove (201) is provided through the upper surface of the upper cover (2), and a limiting sliding groove (202) is provided on the lower surface of the upper cover (2) on both sides of the movable through groove (201). A pressing mechanism (6) is provided inside the upper cover (2), and the pressing mechanism (6) includes: a pressure rod (601), a roller seat (602), and a pressing roller (603). A sliding guide block (605) is installed on the outer side of the roller seat (602) and inside the limiting sliding groove (202), and a spring (604) is connected between the sliding guide block (605) and the roller seat (602).

2. The reinforcing sheet auxiliary jig according to claim 1, characterized in that: A connecting hinge (7) is connected between the upper cover plate (2) and the mounting base (1), and a curing lamp (4) is installed inside the mounting base (1).

3. The reinforcing sheet auxiliary jig according to claim 1, characterized in that: A rotation notch (101) is provided on the side surface of the mounting base (1) below the reinforcing plate pad (3), a seesaw (5) is provided inside the rotation notch (101), a top rod (502) is installed at one end of the seesaw (5), and an elastic rotating shaft (501) is connected between the seesaw (5) and the mounting base (1).

4. The reinforcing sheet auxiliary jig according to claim 1, characterized in that: A movable through hole is provided inside the sliding guide block (605) corresponding to the outer side of the pressure rod (601), and the sliding guide block (605) is slidably connected to the limiting sliding groove (202).

5. The reinforcing sheet auxiliary jig according to claim 1, characterized in that: The spring (604) is fixedly connected to the roller seat (602) and the sliding guide block (605).

6. The reinforcing sheet auxiliary jig according to claim 2, characterized in that: The mounting base (1) and the upper cover (2) are rotatably connected via the connecting hinge (7).

7. The reinforcing sheet auxiliary jig according to claim 1, characterized in that: The inner diameter width of the movable through groove (201) is greater than the width of the pressing rod (601).

8. The reinforcing sheet auxiliary jig according to claim 3, characterized in that: The seesaw (5) is rotatably connected to the mounting base (1) via the elastic rotating shaft (501), and the top rod (502) is fixedly connected to the seesaw (5).

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