An electronic device mainboard welding auxiliary device

Abstract

The utility model discloses an electronic device mainboard welding auxiliary device, it includes the reinforcement station, the left side welding equipment is installed to the reinforcement station bottom, the right side fixedly connected with mobile structure in the reinforcement station inner chamber, the welding head of welding equipment installs in the left side of mobile structure, the left side of reinforcement station inner chamber is provided with the fixed plate, the middle axle of fixed plate right side is provided with rotatable threaded rod, the surface screw thread connection of threaded rod has the screw block, the right side fixedly connected with the connecting plate of screw block, the middle axle of fixed plate top is provided with motor, and the output shaft of motor is fixedly connected with threaded rod. The utility model discloses through placing electronic device mainboard at the top of disc, and the clamping plate appears the stable position to its both sides, and through the cooperation of threaded rod, track and connecting plate, makes the support platform will drive mainboard to adjust the suitable height, and finally the welding head of welding equipment carries out the welding processing to mainboard.

Description

Technical Field

[0001] This utility model belongs to the field of electronic device processing technology, and in particular relates to an auxiliary device for soldering electronic device motherboards. Background Technology

[0002] The motherboard of an electronic device is the core connection and control carrier of the electronic device. It realizes the electrical connection of various components through the copper foil lines on the PCB, and coordinates the data transmission and command interaction between different components. Its design must take into account the rationality of circuit layout, signal transmission efficiency and heat dissipation performance. Its size and structure depend on the type of equipment and directly affect the functional realization, operational stability and expansion capability of the electronic device.

[0003] As electronic component motherboards become thinner and more integrated, they are prone to deformation during soldering due to uneven local stress. Fixed supports are difficult to adapt to different solder joint heights, and the support force is mismatched when soldering curved or uneven components. Furthermore, the support cannot be adjusted with the movement of the soldering head, resulting in poor solder joint consistency. Therefore, we need to design an electronic component motherboard soldering auxiliary device that can accurately adapt to different motherboard thicknesses, stably support the parts to be soldered, flexibly adjust the height, assist in positioning, optimize the soldering posture, improve solder joint consistency and soldering quality, and make the soldering operation more stable. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for soldering electronic device motherboards, which has the advantages of adjustable support height with the soldering head, adaptability to motherboards of different thicknesses and components with different heights, and real-time stable support of the parts to be soldered, so as to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An auxiliary device for welding motherboards of electronic devices includes a reinforcement platform. A welding device is installed on the left side of the bottom of the reinforcement platform. A movable structure is fixedly connected to the right side of the inner cavity of the reinforcement platform. The welding head of the welding device is installed on the left side of the movable structure. A fixed plate is provided on the left side of the inner cavity of the reinforcement platform. A rotatable threaded rod is provided through the central axis on the right side of the fixed plate. A threaded block is threadedly connected to the surface of the threaded rod. A connecting plate is fixedly connected to the right side of the threaded block. A motor is provided at the central axis at the top of the fixed plate. The output shaft of the motor is fixedly connected to the threaded rod. A support platform is fixedly connected to the top of the right side of the connecting plate. A disc is fixedly connected to the central axis at the top of the support platform. Two symmetrical rectangular blocks are fixedly connected to the top of the support platform. A clamping plate is provided on the opposite side of each of the two rectangular blocks.

[0006] Preferably, a support base is fixedly connected to the front side of the left side of the inner cavity of the reinforcement platform, and the support base is fixedly connected to the fixing plate.

[0007] Preferably, two symmetrical tracks are fixedly connected to the front and rear sides of the right side of the fixed plate, and two symmetrical sliding blocks are slidably connected to the right side of each of the two tracks, and the sliding blocks are fixedly connected to the connecting plate.

[0008] Preferably, a spring is provided on the top of the support platform, and the two ends of the spring are respectively welded to the rectangular block and the clamping plate.

[0009] Preferably, rubber pads are installed on the opposite sides of the two clamping plates, a fixing shell is fixedly connected to the top of the fixing plate, and the motor is installed in the inner cavity of the fixing shell.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model places the electronic component motherboard on the top of the disc, and the clamping plate provides a stable position on both sides. Through the cooperation of the threaded rod, the track and the connecting plate, the support platform can drive the motherboard to adjust to a suitable height. Finally, the welding head of the welding equipment welds the motherboard. This achieves the purpose of the support height being adjustable with the welding head, adapting to motherboards of different thicknesses and components with different heights, and providing real-time stable support for the parts to be welded.

[0012] 2. By using the track and sliding block in combination, the track and sliding block guide the connecting plate when the threaded block drives it to slide, ensuring that the connecting plate will not rotate with the rotation of the threaded block when it moves, thus improving the stability of the connecting plate rotation.

[0013] 3. This utility model incorporates a rubber pad. When used to clamp electronic device motherboards, the rubber pad can tightly adhere to the motherboard surface through its elastic deformation, increasing the contact area to disperse the clamping force. This avoids motherboard deformation or component damage caused by rigid clamping, prevents motherboard slippage, and ensures welding positioning accuracy. At the same time, the rubber has good insulation properties, which can isolate electrostatic conduction between the clamping components and the motherboard, protecting precision circuits from electrostatic damage and improving clamping safety and stability. Attached Figure Description

[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0016] Figure 2 This is a front view schematic diagram of one embodiment of the present invention;

[0017] Figure 3This is a perspective view of a fixing plate and a supporting platform according to an embodiment of the present utility model;

[0018] Figure 4 This is a perspective view of a threaded block and a disc according to an embodiment of the present invention;

[0019] Figure 5 This is a three-dimensional schematic diagram of a welding device and a fixing shell according to an embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Reinforced platform, 2. Welding equipment, 3. Moving structure, 4. Support base, 5. Fixing plate, 6. Threaded rod, 7. Threaded block, 8. Track, 9. Sliding block, 10. Connecting plate, 11. Motor, 12. Support platform, 13. Disc, 14. Rectangular block, 15. Clamping plate, 16. Spring, 17. Rubber pad, 18. Fixing shell. Detailed Implementation

[0022] In the following description, embodiments of the electronic device motherboard soldering auxiliary device of the present invention will be described with reference to the accompanying drawings.

[0023] Figure 1-5This invention illustrates an embodiment of an electronic device motherboard soldering auxiliary device, comprising a reinforcing platform 1, a soldering device 2 mounted on the left side of the bottom of the reinforcing platform 1, a movable structure 3 fixedly connected to the right side of the inner cavity of the reinforcing platform 1, the soldering head of the soldering device 2 mounted on the left side of the movable structure 3, a support base 4 fixedly connected to the front side of the left side of the inner cavity of the reinforcing platform 1, the support base 4 being fixedly connected to a fixed plate 5, a fixed plate 5 disposed on the left side of the inner cavity of the reinforcing platform 1, a rotatable threaded rod 6 penetrating through the central axis on the right side of the fixed plate 5, and a threaded block threadedly connected to the surface of the threaded rod 6. 7. A connecting plate 10 is fixedly connected to the right side of the threaded block 7. Two symmetrical tracks 8 are fixedly connected to the front and rear sides of the right side of the fixed plate 5. Two symmetrical sliding blocks 9 are slidably connected to the right side of each track 8. The sliding blocks 9 are fixedly connected to the connecting plate 10. Through the cooperation of the tracks 8 and the sliding blocks 9, the tracks 8 and the sliding blocks 9 guide the connecting plate 10 when the threaded block 7 drives it to slide, ensuring that the connecting plate 10 does not rotate with the rotation of the threaded block 7, thus improving the rotational stability of the connecting plate 10. A motor 11 is installed at the central axis of the top of the fixed plate 5. The output shaft of the motor 11 is fixedly connected to the threaded rod 6. A support platform 12 is fixedly connected to the top right side of the connecting plate 10. A disc 13 is fixedly connected to the central axis of the top of the support platform 12. Two symmetrical rectangular blocks 14 are fixedly connected to the top of the support platform 12. A clamping plate 15 is installed on the opposite side of each of the two rectangular blocks 14. A spring 16 is installed on the top of the support platform 12. The two ends of the spring 16 are welded to the rectangular blocks 14 and the clamping plates 15, respectively. Rubber pads are installed on the opposite side of the two clamping plates 15. 17. A fixed shell 18 is fixedly connected to the top of the fixed plate 5. The motor 11 is installed in the inner cavity of the fixed shell 18. With the setting of the rubber pad 17, when the rubber pad 17 is used to clamp the motherboard of electronic device, it can tightly fit the surface of the motherboard through its own elastic deformation, increase the contact area to disperse the clamping force, avoid the deformation of the motherboard or the damage of the components caused by rigid clamping, prevent the motherboard from slipping, and ensure the welding positioning accuracy. At the same time, the rubber has good insulation properties, which can isolate the electrostatic conduction between the clamping parts and the motherboard, protect the precision circuit from electrostatic damage, and improve the clamping safety and stability.

[0024] Working Principle: When using this invention, the electronic component motherboard to be soldered is first placed on top of the disc 13, providing a stable initial support surface. Then, two symmetrical clamping plates 15, under the action of springs 16, firmly clamp the motherboard from both sides. The elastic force provided by the springs 16 can automatically adjust the clamping force according to the thickness of the motherboard, ensuring that the motherboard will not shift during the soldering process. At the same time, the rubber pads 17 installed on the inner side of the clamping plates 15, through their own elastic deformation, tightly adhere to the surface of the motherboard, increasing the contact area to disperse the clamping force and avoid deformation of the motherboard or damage to components caused by rigid clamping. The rubber pads 17 also have good insulation properties, which can isolate the electrostatic conduction between the clamping components and the motherboard, protect the precision circuit from electrostatic damage, and improve clamping safety. To ensure stability, the motor 11 is started, and its output shaft drives the threaded rod 6 to rotate. Since the threaded block 7 is threadedly connected to the threaded rod 6, the rotation of the threaded rod 6 will cause the threaded block 7 to move along the axial direction of the threaded rod 6. The connecting plate 10 is fixedly connected to the right side of the threaded block 7, so the movement of the threaded block 7 will drive the connecting plate 10 to move together. During this process, the track 8 and the sliding block 9 play a guiding role, ensuring that the connecting plate 10 will not rotate with the rotation of the threaded block 7 when it moves, thus improving the stability of the movement of the connecting plate 10. Finally, the movement of the connecting plate 10 will drive the support platform 12 to move together, thereby adjusting the height of the main board so that it is in a suitable welding position with the welding head of the welding equipment 2. The welding head of the welding equipment 2 then performs welding processing on the main board.

[0025] In summary, this electronic component motherboard welding auxiliary device, by placing the electronic component motherboard on top of the disc 13, provides a stable position for the clamping plate 15 on both sides. Through the coordinated use of the threaded rod 6, the track 8, and the connecting plate 10, the support platform 12 can adjust the motherboard to a suitable height. Finally, the welding head of the welding device 2 performs welding processing on the motherboard, thus achieving the purpose of adjustable support height with the welding head, adapting to motherboards of different thicknesses and components with varying heights, and providing real-time stable support for the parts to be welded.

Claims

1. An auxiliary device for soldering electronic device motherboards, characterized in that, The system includes a reinforcement platform (1), a welding device (2) installed on the left side of the bottom of the reinforcement platform (1), a movable structure (3) fixedly connected to the right side of the inner cavity of the reinforcement platform (1), the welding head of the welding device (2) installed on the left side of the movable structure (3), a fixing plate (5) provided on the left side of the inner cavity of the reinforcement platform (1), a rotatable threaded rod (6) passing through the central axis on the right side of the fixing plate (5), a threaded block (7) threadedly connected to the surface of the threaded rod (6), and a fixed block (7) on the right side of the threaded block (7). A connecting plate (10) is fixedly connected. A motor (11) is provided at the central axis of the top of the fixed plate (5). The output shaft of the motor (11) is fixedly connected to the threaded rod (6). A support platform (12) is fixedly connected to the top right side of the connecting plate (10). A disc (13) is fixedly connected to the central axis of the top of the support platform (12). Two symmetrical rectangular blocks (14) are fixedly connected to the top of the support platform (12). A clamping plate (15) is provided on the opposite side of the two rectangular blocks (14).

2. The electronic device motherboard soldering auxiliary device according to claim 1, characterized in that, A support base (4) is fixedly connected to the front side of the left side of the inner cavity of the reinforcement platform (1), and the support base (4) is fixedly connected to the fixing plate (5).

3. The electronic device motherboard soldering auxiliary device according to claim 2, characterized in that, Two symmetrical tracks (8) are fixedly connected to the front and rear sides of the right side of the fixed plate (5). Two symmetrical sliding blocks (9) are slidably connected to the right side of each track (8). The sliding blocks (9) are fixedly connected to the connecting plate (10).

4. The electronic device motherboard soldering auxiliary device according to claim 3, characterized in that, A spring (16) is provided on the top of the support platform (12), and the two ends of the spring (16) are welded to the rectangular block (14) and the clamping plate (15) respectively.

5. The electronic device motherboard soldering auxiliary device according to claim 4, characterized in that, Rubber pads (17) are installed on the opposite side of the two clamping plates (15), and a fixing shell (18) is fixedly connected to the top of the fixing plate (5). The motor (11) is installed in the inner cavity of the fixing shell (18).

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