Conductive foam lamination jig

Abstract

The utility model relates to the field of conductive foam, disclose a kind of conductive foam attaching jig, including mounting seat, the movable slot is opened in the mounting seat upper surface, the movable slot inside is inserted with mounting piece, the inner wall top of mounting piece is equipped with placing groove, the top of mounting piece is provided with adjusting assembly, the adjusting assembly includes fixed part, rotating block, transmission screw rod and pressing block, the fixed part is fixedly connected on the upper surface of mounting piece, rotating block is rotatably connected on the upper surface of fixed part, transmission screw rod is fixedly connected in rotating block bottom, and pressing block is threadedly connected on the outer surface of transmission screw rod. In the utility model, by setting adjusting assembly, limiting component, fixed part and transmission screw rod and other structures, the conductive foam can be rapidly attached to the outer surface of article, the small magnet is adsorbed iron block by pulling limiting plate, and then the height adjustment of mounting piece is realized, so that the article of different thickness can be stably placed on the upper surface of mounting seat.

Description

Technical Field

[0001] This utility model relates to the field of conductive foam, and in particular to a conductive foam bonding fixture. Background Technology

[0002] Conductive foam, as a key component with functions such as conductivity and electromagnetic interference shielding, is widely used in electronic equipment, communication equipment and other fields. In the actual production and assembly process, conductive foam needs to be precisely and firmly attached to the surface of various items.

[0003] A search revealed Chinese Patent Publication No. CN222004439U, which discloses a conductive foam bonding fixture. This fixture includes an adjustment mechanism via knobs, screws, and screw holes to adjust the height of an adjustment plate and an adjustment box. The adjustment box causes a protrusion to rise and separate from the slot. A gap is created between one end of the adjustment box and the base, facilitating the placement of the base film and conductive foam strips inside the first and second limiting grooves. This guides and limits the base film and conductive foam. A pressing roller compresses the base film and conductive foam strips, facilitating their bonding.

[0004] However, the aforementioned equipment is difficult to adapt to items of different thicknesses during actual use. Due to the lack of flexible and precise height adjustment and fixing structure, the fixture cannot quickly adjust the fitting height when facing workpieces with large thickness differences, which affects the production progress and the consistency of product assembly. Therefore, a conductive foam bonding fixture is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a conductive foam bonding fixture, which aims to solve the problem that the distance between the conductive foam and the object cannot be flexibly and accurately adjusted in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a conductive foam bonding fixture, including a mounting base, a movable groove is provided on the upper surface of the mounting base, an installation component is inserted into the movable groove, a placement groove is provided on the top of the inner wall of the installation component, a limit component is provided on the side of the installation component, and an adjustment component is provided on the top of the installation component; The adjustment assembly includes a fixing component, a rotating block, a transmission threaded rod, and a pressing block. The fixing component is fixedly connected to the upper surface of the mounting component, the rotating block is rotatably connected to the upper surface of the fixing component, the transmission threaded rod is fixedly connected to the bottom of the rotating block, and the pressing block is threadedly connected to the outer surface of the transmission threaded rod.

[0007] As a further description of the above technical solution: The limiting assembly includes a large magnet, a slider, a movable rod, an iron block, a limiting plate, and a small magnet. The large magnet is fixedly connected to the side of the mounting base, the slider is fixedly connected to the side of the mounting component, the movable rod is located on the side of the slider, the iron block is fixedly connected to the right end of the movable rod, the limiting plate is fixedly connected to the left end of the movable rod, the small magnet is fixedly connected to the side of the slider near the iron block, and a sliding groove is provided on the side of the mounting base.

[0008] As a further description of the above technical solution: The slider is T-shaped, and the movable rod is through the slider.

[0009] As a further description of the above technical solution: The end of the transmission threaded rod is configured to pass through the fixing member and the mounting member, and the center of the transmission threaded rod corresponds to the center of the placement groove.

[0010] As a further description of the above technical solution: The pressing block is disposed inside the placement groove, which is evenly distributed in a linear array on the top of the inner wall of the mounting component.

[0011] As a further description of the above technical solution: The mounting component has an auxiliary assembly on its front side, which includes a drive threaded rod, a mounting bracket, and a pressing roller. The mounting component has a moving groove on its front side, and the drive threaded rod is rotatably connected to the bottom of the inner wall of the moving groove. The protrusion fixedly connected to the back of the mounting bracket is threadedly connected to the drive threaded rod, and the pressing roller is rotatably connected to the side of the inner wall of the mounting bracket.

[0012] As a further description of the above technical solution: The mounting bracket is U-shaped and has rounded corners at the bottom.

[0013] As a further description of the above technical solution: The top of the transmission threaded rod is provided with a through-moving groove, and the size of the transmission threaded rod corresponds to the center of the moving groove.

[0014] This utility model has the following beneficial effects: 1. In this utility model, by setting up structures such as adjustment components, limiting components, fixing parts and transmission threaded rods, conductive foam can be quickly attached to the outer surface of the item, and at the same time, the limiting plate is pulled to make the small magnet attract the iron block, thereby realizing the height adjustment of the mounting part, so as to ensure that items of different thicknesses can be stably placed on the upper surface of the mounting base.

[0015] 2. In this utility model, by configuring auxiliary components, mounting brackets and pressing rollers, the outer surface of the item can be tightly adhered. In addition, the pressing rollers are in contact with the conductive foam bonded to the outer surface of the item, thereby ensuring that the conductive foam can more effectively adhere to the surface of the item during movement. Attached Figure Description

[0016] Figure 1 This is an overall schematic diagram of a conductive foam bonding fixture proposed in this utility model; Figure 2 This is an exploded cross-sectional view of a conductive foam bonding fixture proposed in this utility model. Figure 3 This is a schematic diagram showing the disassembled installation components of a conductive foam bonding fixture proposed in this utility model. Figure 4 This utility model proposes a conductive foam bonding fixture. Figure 3 Schematic diagram of area A in the middle.

[0017] Legend: 1. Mounting base; 2. Movable groove; 3. Mounting component; 4. Placement groove; 5. Adjustment component; 501. Fixing component; 502. Rotating block; 503. Transmission threaded rod; 504. Pressing block; 6. Limiting component; 601. Slide groove; 602. Large magnet; 603. Sliding component; 604. Movable rod; 605. Iron block; 606. Limiting plate; 607. Small magnet; 7. Auxiliary component; 701. Moving groove; 702. Transmission threaded rod; 703. Mounting bracket; 704. Pressing roller. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figure 1 , Figure 2 and Figure 4 One embodiment of this utility model is a conductive foam bonding fixture, including a mounting base 1. The upper surface of the mounting base 1 has a movable groove 2. A mounting component 3 is inserted into the movable groove 2. The top of the inner wall of the mounting component 3 has a placement groove 4. The placement grooves 4 are evenly distributed in a linear array on the top of the inner wall of the mounting component 3, which allows multiple conductive foams to be bonded to the outer surface of the item. A limit component 6 is provided on the side of the mounting component 3.

[0020] The limiting assembly 6 includes a large magnet 602, a slider 603, a movable rod 604, an iron block 605, a limiting plate 606, and a small magnet 607. The large magnet 602 is fixedly connected to the side of the mounting base 1, the slider 603 is fixedly connected to the side of the mounting component 3, and the slider 603 is T-shaped. The movable rod 604 is located on the side of the slider 603 and extends through the slider 603. The iron block 605 is fixedly connected to the right end of the movable rod 604, and the limiting plate 606 is fixedly connected to the left end of the movable rod 604. This allows the operator to pull the limiting plate 606 to move the iron block 605 away from the slider. A large magnet 602 allows the mounting component 3 to be adjusted up and down, enabling items of different thicknesses to be placed inside the mounting component 3. A small magnet 607 is fixedly connected to the side of the slider 603 near the iron block 605. The side of the mounting base 1 has a sliding groove 601, and the slider 603 can slide inside the sliding groove 601. When the operator pulls the limiting plate 606, the iron block 605 moves closer to the small magnet 607, and the iron block 605 is limited by the small magnet 607, making it easier to adjust the height of the mounting component 3. An adjustment component 5 is provided on the top of the mounting component 3.

[0021] Reference Figures 1-3 The adjusting component 5 includes a fixing member 501, a rotating block 502, a transmission threaded rod 503, and a pressing block 504. The fixing member 501 is fixedly connected to the upper surface of the mounting member 3. The rotating block 502 is rotatably connected to the upper surface of the fixing member 501, so that when the rotating block 502 rotates, the transmission threaded rod 503 can rotate. The transmission threaded rod 503 is fixedly connected to the bottom of the rotating block 502. The end of the transmission threaded rod 503 is set through the fixing member 501 and the mounting member 3. The center of the transmission threaded rod 503 corresponds to the center of the placement groove 4. The pressing block 504 is threadedly connected to the outer surface of the transmission threaded rod 503 and is set inside the placement groove 4. When the transmission threaded rod 503 rotates, the pressing block 504 can slide inside the placement groove 4. At the same time, the pressing block 504 will push the conductive foam to better fit the outer surface of the item. After the conductive foam deforms, the rotating block 502 rotates in the opposite direction, so that the conductive foam can better fit the outer surface of the item.

[0022] Reference Figure 1 and Figure 3The mounting component 3 has an auxiliary component 7 on its front side. The auxiliary component 7 includes a transmission threaded rod 702, a mounting bracket 703, and a pressing roller 704. The mounting component 3 has a moving groove 701 on its front side. The transmission threaded rod 702 is rotatably connected to the bottom of the inner wall of the moving groove 701. The top of the transmission threaded rod 702 is set through the moving groove 701. The size of the transmission threaded rod 702 corresponds to the center of the moving groove 701. The protrusion fixedly connected to the back of the mounting bracket 703 is threadedly connected to the transmission threaded rod 702. When the transmission threaded rod 702 rotates, the protrusion fixed to the back of the mounting bracket 703 can slide inside the moving groove 701. The mounting bracket 703 is U-shaped and has rounded corners at the bottom. The pressing roller 704 is rotatably connected to the side of the inner wall of the mounting bracket 703. When the conductive foam is bonded to the outer surface of the item, the item is pulled, so that the outer surface of the pressing roller 704 comes into contact with the outer surface of the conductive foam, which compresses the conductive foam and makes the conductive foam adhere more firmly to the item.

[0023] Working principle: Pull the limiting plate 606 to move the iron block 605 away from the large magnet 602, releasing the fixed state of the mounting part 3. Move the mounting part 3 up and down to the height suitable for the thickness of the item. Release the limiting plate 606 to allow the small magnet 607 to attract the iron block 605 for temporary fixation, completing the height adjustment of the mounting part 3. Place the item to be bonded into the mounting part 3. Place multiple conductive foams into the linearly distributed placement slots 4, ensuring that the foams are aligned with the bonding surfaces of the item. Rotate the rotating block 502 to drive the transmission threaded rod 503 to rotate, causing the pressing block 504 to move downward in the placement slot 4, pressing the conductive foam to initially bond it to the outer surface of the item. If the foam deforms, the rotating block 502 can be rotated in the opposite direction for fine adjustment. According to the foam bonding position, rotate the transmission threaded rod 702 to adjust the height of the mounting frame 703, so that the pressing roller 704 is in contact with the surface of the conductive foam. Pull the item to allow the pressing roller 704 to roll and squeeze the foam, completing the final firm bonding.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conductive foam bonding fixture, comprising a mounting base (1), characterized in that: The mounting base (1) has a movable groove (2) on its upper surface. An installation component (3) is inserted into the movable groove (2). A placement groove (4) is provided on the top of the inner wall of the installation component (3). A limit component (6) is provided on the side of the installation component (3). An adjustment component (5) is provided on the top of the installation component (3). The adjustment assembly (5) includes a fixing member (501), a rotating block (502), a transmission threaded rod (503), and a pressing block (504). The fixing member (501) is fixedly connected to the upper surface of the mounting member (3). The rotating block (502) is rotatably connected to the upper surface of the fixing member (501). The transmission threaded rod (503) is fixedly connected to the bottom of the rotating block (502). The pressing block (504) is threadedly connected to the outer surface of the transmission threaded rod (503).

2. The conductive foam bonding fixture according to claim 1, characterized in that: The limiting component (6) includes a large magnet (602), a slider (603), a movable rod (604), an iron block (605), a limiting plate (606), and a small magnet (607). The large magnet (602) is fixedly connected to the side of the mounting base (1), the slider (603) is fixedly connected to the side of the mounting component (3), the movable rod (604) is located on the side of the slider (603), the iron block (605) is fixedly connected to the right end of the movable rod (604), the limiting plate (606) is fixedly connected to the left end of the movable rod (604), and the small magnet (607) is fixedly connected to the side of the slider (603) near the iron block (605). The mounting base (1) has a sliding groove (601) on its side.

3. The conductive foam bonding fixture according to claim 2, characterized in that: The slider (603) is T-shaped, and the movable rod (604) is through the slider (603).

4. The conductive foam bonding fixture according to claim 1, characterized in that: The end of the transmission threaded rod (503) is arranged to pass through the fixing member (501) and the mounting member (3), and the center of the transmission threaded rod (503) corresponds to the center of the placement groove (4).

5. The conductive foam bonding fixture according to claim 1, characterized in that: The pressing block (504) is disposed inside the placement groove (4), which is evenly distributed in a linear array on the top of the inner wall of the mounting component (3).

6. The conductive foam bonding fixture according to claim 1, characterized in that: The mounting component (3) has an auxiliary component (7) on its front side. The auxiliary component (7) includes a transmission threaded rod (702), a mounting bracket (703), and a pressing roller (704). The mounting component (3) has a moving groove (701) on its front side. The transmission threaded rod (702) is rotatably connected to the bottom of the inner wall of the moving groove (701). The protrusion fixedly connected to the back of the mounting bracket (703) is threadedly connected to the transmission threaded rod (702). The pressing roller (704) is rotatably connected to the side of the inner wall of the mounting bracket (703).

7. The conductive foam bonding fixture according to claim 6, characterized in that: The mounting bracket (703) is U-shaped and has rounded corners at the bottom.

8. The conductive foam bonding fixture according to claim 6, characterized in that: The top of the transmission threaded rod (702) is provided with a through moving groove (701), and the size of the transmission threaded rod (702) corresponds to the center of the moving groove (701).

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