New energy automobile circuit board assembly welding mechanism

Abstract

The utility model discloses a new energy automobile circuit board assembly welding mechanism, which belongs to the technical field of automobile circuit board processing and comprises a movable sliding seat, the movable end of the movable sliding seat is connected with a mounting seat through a connecting frame, and the top of the mounting seat is connected with a carrier through an assembling frame. A quick clamping assembly for positioning and mounting the carrier is arranged in the mounting seat; the movable adjusting assemblies are installed on the two sides of the bottom of the carrier, electric push rods are connected to the tops of fixing plates of the movable adjusting assemblies through fixing bases, and the surfaces of the ends of the electric push rods are slidably clamped to the two sides of the carrier; according to the utility model, when the circuit board is welded, the circuit board can be positioned, the circuit board positioning device can adapt to the positioning of circuit boards with different sizes, the occurrence of welding dislocation is reduced, the welding stability and the use applicability are ensured, meanwhile, the carrier can be conveniently disassembled, assembled and replaced, and the working efficiency is improved. Therefore, the subsequent maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile circuit board processing, in particular to a welding mechanism for a new energy vehicle circuit board assembly. Background Technique

[0002] The circuit board can be called a printed circuit board or a printed wiring board, which has the characteristics of high wiring density, light weight, thin thickness, and good bendability. The circuit board is widely used in the automotive CAN bus. In the process of circuit board production, electronic components are generally welded on the circuit board through a welding device to improve the processing efficiency of the circuit board.

[0003] As in the prior art, the Chinese utility model content with the publication number: CN201921763396.X discloses a circuit board welding device, which includes a workbench, a gantry fixed on the workbench, a welding assembly slidably connected to the gantry, a carrier arranged on the workbench, an X-axis driving assembly, a Z-axis driving assembly, and a Y-axis driving assembly. Fixed bosses with hollow interiors are symmetrically fixed on the workbench; the Y-axis driving assembly includes a Y-axis driving motor fixed to the bottom surface of the fixed boss, a turntable fixedly sleeved on the output shaft of the Y-axis driving motor, tooth blocks evenly distributed on the side wall of the turntable, L-shaped plates symmetrically fixed on both sides of the bottom surface of the carrier, and racks fixed on the L-shaped plates. The output shaft of the Y-axis driving motor is perpendicular to the upper end surface of the workbench; the tooth blocks are distributed in a semi-circle on the circumferential side wall of the turntable, the tooth blocks are engaged with the racks, and avoidance grooves for the L-shaped plates to slide are opened on both side walls of the fixed boss. The soldering iron of this utility model can alternately weld the circuit boards on two groups of carriers, improving the welding efficiency.

[0004] However, when welding the circuit board with the above technology, the circuit board is directly placed on the carrier for welding without fixing the circuit board, which easily causes the circuit board to shift during the movement of the carrier, resulting in welding misalignment; therefore, we need to propose a welding mechanism for a new energy vehicle circuit board assembly. Summary of the Invention

[0005] The purpose of the utility model is to provide a welding mechanism for a new energy vehicle circuit board assembly, which can position the circuit board during welding, and can adapt to circuit boards of different sizes for positioning, reducing the occurrence of welding misalignment, ensuring the stability of welding and the applicability of use. At the same time, the carrier can be conveniently disassembled and replaced to improve the efficiency of subsequent maintenance, so as to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides: a welding mechanism for a circuit board assembly of a new energy vehicle, including a moving slide, the moving end of the moving slide is connected with a mounting seat through a connecting frame, the top of the mounting seat is connected with a carrier through an assembly frame, and a quick clamping assembly for positioning and mounting the carrier is arranged inside the mounting seat; a moving adjustment assembly installed on both sides of the bottom of the carrier, the top of the fixed plate of the moving adjustment assembly is connected with an electric push rod through a fixed seat, the end surface of the electric push rod is slidably clamped on both sides of the carrier, and the extending end of the electric push rod is connected with a clamping clip for positioning the circuit board.

[0007] Preferably, the quick clamping assembly includes: a mounting frame connected to the inner cavity of the mounting seat, and a moving plate slidably connected to the inner wall of the mounting frame; wherein, a positioning insertion rod is installed on the side surface of the moving plate, an adjusting plate is connected to the end of the moving plate, and the adjusting plate is slidably connected to the outer surface of the mounting seat.

[0008] Preferably, limiting holes are formed on the inner surfaces of the mounting seat and the mounting frame, and the end of the positioning insertion rod passes through the assembly frame and is inserted into the limiting hole.

[0009] Preferably, a limiting rod is connected to the side surface of the positioning insertion rod, and a compression spring is sleeved on the surface of the limiting rod.

[0010] Preferably, the moving adjustment assembly includes: a positioning frame installed at the bottom of the carrier, and a transmission rod rotatably installed inside the positioning frame; wherein, an adjusting roller is installed at the central position of the surface of the transmission rod, and moving blocks are movably installed on both sides of the surface of the transmission rod.

[0011] Preferably, one end of the fixed plate is connected to the side surface of the moving block, and the surface of the fixed plate is slidably connected to the side surface of the positioning frame.

[0012] Preferably, limiting grooves are formed on both sides of the carrier, a limiting plate is installed on the surface of the electric push rod, and the limiting plate is slidably clamped on the inner wall of the limiting groove.

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

[0014] The utility model is provided with a combination of structures such as a movable sliding seat, a mounting seat, an assembly frame, a clamping clip, a quick clamping component and a moving and adjusting component. The mounting seat connected to the top of the connecting frame is moved to the end through the movable sliding seat. The moving plate is controlled by the adjusting plate to move inward to retract the positioning insertion rod. The carrier can be assembled to the top of the mounting seat through the assembly frame, and the positioning insertion rod passes through the assembly frame under the action of the compression spring on the moving plate to quickly position the carrier; for subsequent maintenance operations, the transmission rod can be controlled to rotate by the adjusting roller to move the electric push rod connected to the moving block, so that the electric push rod cooperates with the limiting plate to move on the side of the carrier to ensure the stability of the clamping clip, so as to adapt to circuit boards of different sizes for positioning, reduce the occurrence of welding misalignment, and ensure the stability of welding and the applicability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a schematic diagram of the disassembled state structure of the utility model;

[0017] Figure 3 is a schematic diagram of the mounting seat structure of the utility model;

[0018] Figure 4 is a schematic diagram of the carrier structure of the utility model.

[0019] In the figure: 1, movable sliding seat; 2, connecting frame; 3, mounting seat; 4, mounting frame; 5, limiting hole; 6, moving plate; 7, positioning insertion rod; 8, adjusting plate; 9, limiting rod; 10, compression spring; 11, carrier; 12, assembly frame; 13, positioning frame; 14, adjusting roller; 15, transmission rod; 16, moving block; 17, fixing plate; 18, fixing seat; 19, electric push rod; 20, limiting plate; 21, clamping clip; 22, limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides: a welding mechanism for a circuit board assembly of a new energy vehicle, which includes a moving slide 1. The moving end of the moving slide 1 is connected with a mounting seat 3 through a connecting frame 2. The top of the mounting seat 3 is connected with a carrier 11 through an assembly frame 12. Inside the mounting seat 3, there is a quick clamping assembly for positioning and installing the carrier 11; a moving adjustment assembly is installed on both sides of the bottom of the carrier 11. The top of the fixed plate 17 of the moving adjustment assembly is connected with an electric push rod 19 through a fixed seat 18. The end surface of the electric push rod 19 is slidably clamped on both sides of the carrier 11. The extending end of the electric push rod 19 is connected with a clamping clip 21 for positioning the circuit board.

[0022] It should be noted that through the combined setting of the structures of the moving slide 1, the mounting seat 3, the carrier 11, the assembly frame 12, the clamping clip 21, the quick clamping assembly and the moving adjustment assembly, when welding the circuit board, the circuit board can be positioned, and it can adapt to circuit boards of different sizes for positioning, reducing the occurrence of welding misalignment, ensuring the stability of welding and the applicability of use. At the same time, the carrier can be conveniently disassembled and replaced to improve the efficiency of subsequent maintenance.

[0023] Specifically, the quick clamping assembly includes: a mounting frame 4 connected to the inner cavity of the mounting seat 3, and a moving plate 6 slidably connected to the inner wall of the mounting frame 4; among them, a positioning insertion rod 7 is installed on the side of the moving plate 6, and an adjusting plate 8 is connected to the end of the moving plate 6. The adjusting plate 8 is slidably connected to the outer surface of the mounting seat 3. Limiting holes 5 are provided on the inner surfaces of the mounting seat 3 and the mounting frame 4. The end of the positioning insertion rod 7 passes through the assembly frame 12 and is inserted into the limiting hole 5. A limiting rod 9 is connected to the side of the positioning insertion rod 7, and a compression spring 10 is sleeved on the surface of the limiting rod 9.

[0024] Furthermore, the mounting seat 3 is a structure that cooperates with the mounting frame 4 to assemble the assembly frame 12. The moving plate 6 is a structure connected to the positioning insertion rod 7. Thus, the moving plate 6 can be controlled to adjust the positioning insertion rod 7 through the adjusting plate 8. The end of the positioning insertion rod 7 passes through the assembly frame 12 to position the carrier 11. The limiting hole 5 is a limiting structure that cooperates with the positioning insertion rod 7 for positioning, improving the stability of the structure. The limiting rod 9 is a structure that limits the compression spring 10, enabling the compression spring 10 to act on the moving plate 6 and maintaining the stability of the positioning of the positioning insertion rod 7.

[0025] The moving adjustment assembly includes: a positioning frame 13 installed at the bottom of the carrier 11, and a transmission rod 15 rotatably installed inside the positioning frame 13; among them, an adjusting roller 14 is installed at the central position of the surface of the transmission rod 15, and moving blocks 16 are movably installed on both sides of the surface of the transmission rod 15. One end of the fixed plate 17 is connected to the side of the moving block 16, and the surface of the fixed plate 17 is slidably connected to the side of the positioning frame 13.

[0026] Further, the carrier 11 is an area for carrying and welding the circuit board. The positioning frame 13 is a structure for installing the transmission rod 15 and functions to drive the moving block 16. The fixed plate 17 is a load-bearing structure for installing the electric push rod 19. According to the size of the circuit board, the transmission rod 15 can be rotated by the adjusting roller 14 to control the movement of the moving block 16 and adjust the position of the electric push rod 19 installed on the top of the fixed plate 17.

[0027] In addition, limiting grooves 22 are provided on both sides of the carrier 11, and a limiting plate 20 is installed on the surface of the electric push rod 19. The limiting plate 20 is slidably clamped on the inner wall of the limiting groove 22. The limiting groove 22 is a limiting structure cooperating with the limiting plate 20, which facilitates restricting the position of the electric push rod 19, ensuring the stability of the clamping clip 21 connected to the extending end of the electric push rod 19, improving the positioning effect of the clamping clip 21 for clamping the circuit board, and effectively reducing the occurrence of welding misalignment.

[0028] By moving the slide base 1, the mounting seat 3 connected to the top of the connecting frame 2 is moved to the end. By controlling the moving plate 6 to move inward through the adjusting plate 8, the positioning plug 7 is retracted. The carrier 11 can be assembled to the top of the mounting seat 3 through the assembly frame 12, and through the action of the compression spring 10 on the moving plate 6, the positioning plug 7 passes through the assembly frame 12 to quickly position the carrier 11; for subsequent maintenance operations, the transmission rod 15 can be controlled to rotate by the adjusting roller 14 to move the electric push rod 19 connected to the moving block 16, so that the electric push rod 19 cooperates with the limiting plate 20 to move on the side of the carrier 11, ensuring the stability of the clamping clip 21, so as to adapt to circuit boards of different sizes for positioning, reducing the occurrence of welding misalignment, and ensuring the stability of welding and the applicability of use.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding mechanism for a new energy vehicle circuit board assembly, characterized in that: include: A movable slide (1), wherein the movable end of the movable slide (1) is connected to a mounting seat (3) via a connecting frame (2), the top of the mounting seat (3) is connected to a carrier (11) via an assembly frame (12), and a quick-clamping assembly for positioning and mounting the carrier (11) is provided inside the mounting seat (3); A movable adjustment component is installed on both sides of the bottom of the carrier (11); the top of the fixed plate (17) of the movable adjustment component is connected to an electric push rod (19) through a fixed seat (18); the end surface of the electric push rod (19) is slidably engaged with both sides of the carrier (11); and the protruding end of the electric push rod (19) is connected to a clamping clip (21) for positioning the circuit board.

2. A new energy vehicle circuit board assembly welding mechanism according to claim 1, characterized in that: The quick-clamp assembly comprises: a mounting frame (4) connected to the inner cavity of the mounting seat (3), and A movable plate (6) slidably connected to the inner wall of the mounting frame (4); A positioning rod (7) is installed on the side of the movable plate (6), an adjustment plate (8) is connected to the end of the movable plate (6), and the adjustment plate (8) is slidably connected to the outer surface of the mounting seat (3).

3. A new energy vehicle circuit board assembly welding mechanism according to claim 2, characterized in that: The inner surfaces of the mounting seat (3) and the mounting frame (4) are provided with a limiting hole (5), and the end of the positioning rod (7) passes through the assembly frame (12) and is inserted into the limiting hole (5).

4. A new energy vehicle circuit board assembly welding mechanism according to claim 3, characterized in that: A side surface of the positioning rod (7) is connected to a limiting rod (9), and a compression spring (10) is sleeved on the surface of the limiting rod (9).

5. A new energy vehicle circuit board assembly welding mechanism according to claim 1, characterized in that: The mobile adjustment component includes: a positioning frame (13) mounted on the bottom of the carrier (11), and Rotating a transmission rod (15) installed inside the positioning frame (13); An adjusting roller (14) is installed at the center of the surface of the transmission rod (15), and moving blocks (16) are movably installed on both sides of the surface of the transmission rod (15).

6. A new energy vehicle circuit board assembly welding mechanism according to claim 5, characterized in that: One end of the fixed plate (17) is connected to the side of the moving block (16), and the surface of the fixed plate (17) is slidably connected to the side of the positioning frame (13).

7. A new energy vehicle circuit board assembly welding mechanism according to claim 1, characterized in that: Limiting grooves (22) are provided on both sides of the carrier (11), and a limiting plate (20) is installed on the surface of the electric push rod (19), and the limiting plate (20) is slidably mounted on the inner wall of the limiting groove (22).

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