Wire soldering tin connecting device

Abstract

The utility model discloses a wire soldering tin connecting device, which relates to the technical field of wire soldering tin processing, and comprises a base, the top of the base is fixedly connected with a welding control box, a water tank and a fixing frame, the fixing frame is provided with a mounting frame, a sliding plate is slidably arranged in the mounting frame, one end of the sliding plate is fixedly connected with a lifting plate, and the other end of the sliding plate is fixedly connected with the lifting plate. A welding pen is mounted on the lifting plate, an air suction mechanism is arranged on the mounting frame, the air suction mechanism comprises a fixed cylinder fixed in the mounting frame, a sliding plate is driven to move downwards in the mounting frame, soldering and spot welding are conducted on an electric wire under the action of the welding pen, and through the action of the fixed cylinder, a connecting sliding rod and a piston plate which are arranged, the electric wire can be welded. The air suction pipe is arranged on the sliding plate, the sliding plate sucks air in the lifting process through the air suction pipe, smoke generated in the welding process is sucked, then the smoke is filled into a solution in the water tank through the exhaust pipe to be purified, and the smoke is prevented from drifting away to affect the surrounding environment and the body health of people.

Description

Technical Field

[0001] This utility model relates to the field of wire soldering technology, specifically to a wire soldering connection device. Background Technology

[0002] Solder is an important industrial raw material for connecting electronic components in soldering circuits. It is a type of solder with a low melting point, mainly referring to solder made of tin-based alloys. The production method of solder is to first melt it into ingots, and then process it into materials under pressure. Solder is widely used in the electronics industry, home appliance manufacturing, automobile manufacturing, repair industry and daily life. Soldering is an important way to connect wires to wires.

[0003] Chinese Patent Publication No. CN202804408U discloses a circuit board soldering tool, particularly an automatic soldering device, including a fixing device, a soldering head, and an inert gas generator. The fixing device is mounted on a base, and the soldering head is mounted on the base via a lifting cylinder and a horizontal cylinder, with the soldering head suspended above the fixing device. A nozzle connected to the inert gas generator is fixed to the side of the soldering head. The purpose of this invention is to achieve automatic soldering after fixing, resulting in a low error rate and high accuracy. Simultaneously, by spraying inert gas onto the soldering point, damage to the circuit board from solder and solder slag can be minimized.

[0004] However, the inventor of the above device believes that it has certain defects. The device lacks a smoke removal mechanism, and the smoke generated during the soldering process drifts into the surrounding environment, which has an impact on the environment and the health of workers. Therefore, a solder smoke removal device for wire production is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a wire soldering connection device to solve the problems raised in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wire soldering connection device, including a base, a soldering control box, a water tank, and a fixing frame fixedly connected to the top of the base, an mounting bracket installed on the fixing frame, a sliding plate sliding inside the mounting bracket, a lifting plate fixedly connected to one end of the sliding plate, a soldering pen installed on the lifting plate, an air suction mechanism provided on the mounting bracket, the air suction mechanism including a fixed cylinder fixed inside the mounting bracket, a piston plate slidingly connected inside the fixed cylinder, a connecting slide rod fixedly connected to the top of the piston plate, one end of the connecting slide rod fixedly connected to the bottom of the sliding plate, an air suction pipe and an exhaust pipe fixedly connected to the fixed cylinder, one end of the exhaust pipe extending into the interior of the water tank, and a one-way valve fixedly connected to both the air suction pipe and the exhaust pipe.

[0007] Preferably, a placement seat and a wire guide tube are fixedly connected to the top of the base. The placement seat is located directly below the welding pen, and the wire outlet end of the wire guide tube points to the placement seat. The placement seat carries the wire to be connected for welding.

[0008] Preferably, two sets of clamping blocks are slidably connected on the lifting plate, and the welding pen is clamped between the two sets of clamping blocks. The welding pen is clamped and fixed by the two sets of clamping blocks moving closer to each other, so that the welding pen is mounted on the lifting plate.

[0009] Preferably, the lifting plate is provided with a side sliding groove, and the bottom of the clamping block is fixedly connected to a connecting slider. The connecting slider is slidably connected inside the side sliding groove, so that the two sets of clamping blocks can slide on the lifting plate through the side sliding groove and the connecting slider.

[0010] Preferably, a bidirectional screw is rotatably connected inside the side sliding groove, and the connecting slider is threaded onto the bidirectional screw. By rotating the bidirectional screw, the two connecting sliders are driven to move closer to or further away from each other inside the side sliding groove.

[0011] Preferably, a cylinder is fixedly connected to the top of the mounting frame, and the telescopic end of the cylinder is fixedly connected to the sliding plate. The sliding plate is driven to move up and down and slide inside the mounting frame by activating the cylinder.

[0012] Preferably, there are two air intake tubes, and one end of each air intake tube is fixedly connected to an air collection hood.

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

[0014] 1. This application uses a sliding plate driven downward inside the mounting bracket to perform spot soldering on wires under the action of a soldering pen. Through the action of a fixed cylinder, connecting slide rod, and piston plate, the sliding plate draws in air through a suction pipe during the lifting and lowering process, absorbing the fumes generated during the soldering process. The fumes are then purified by filling the solution inside the water tank through an exhaust pipe, preventing the fumes from spreading and affecting the surrounding environment and the health of personnel.

[0015] 2. This application uses a bidirectional screw to rotate the two connecting sliders, causing the two clamping blocks to move away from each other, thus releasing the clamping effect on the welding pen and allowing the welding pen to be removed from the lifting plate for easy handheld welding and maintenance. Attached Figure Description

[0016] Figure 1 This is a perspective view of the wire soldering connection device of this utility model;

[0017] Figure 2 This is a perspective view of the mounting frame of the wire soldering connection device of this utility model;

[0018] Figure 3 This is a perspective view of the lifting plate structure of the wire soldering connection device of this utility model;

[0019] Figure 4 This is a cross-sectional view of the fixing cylinder of the wire soldering connection device of this utility model.

[0020] The following are the labels in the diagram: 1. Base; 11. Placement seat; 12. Guide wire tube; 13. Water tank; 2. Welding control box; 3. Fixing frame; 4. Mounting frame; 41. Sliding plate; 5. Lifting plate; 51. Clamping block; 52. Side sliding groove; 53. Connecting slider; 54. Bidirectional screw; 6. Welding pen; 7. Fixing cylinder; 71. Intake pipe; 72. Exhaust pipe; 8. Connecting slide rod; 81. Piston plate; 9. Cylinder. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The wire soldering connection device includes a base 1. A soldering control box 2, a water tank 13, and a fixing frame 3 are fixedly connected to the top of the base 1. A mounting frame 4 is installed on the fixing frame 3. A sliding plate 41 slides inside the mounting frame 4. A lifting plate 5 is fixedly connected to one end of the sliding plate 41. A soldering pen 6 is installed on the lifting plate 5. A placement seat 11 and a wire guide tube 12 are fixedly connected to the top of the base 1. The placement seat 11 is located directly below the soldering pen 6. The wire outlet end of the wire guide tube 12 points to the placement seat 11. The soldering pen 6 is electrically connected to the soldering control box 2. After the solder wire passes through the wire guide tube 12, it is transported to the top of the placement seat 11 by a wire feeding device. The wire is placed on the top of the placement seat 11 and the sliding plate 41 is driven to slide downward, so that the soldering pen 6 can perform soldering. The soldering control box 2, the soldering pen 6, and the wire feeding device in this application have all been disclosed in Chinese patent application number CN202120318306.7, "An Automatic Wire Soldering Device," and are common knowledge in the field.

[0023] Please refer to it again. Figure 1 , Figure 2 and Figure 3Two sets of clamping blocks 51 are slidably connected to the lifting plate 5. The welding pen 6 is clamped between the two sets of clamping blocks 51. A side sliding groove 52 is provided on the lifting plate 5. A connecting slider 53 is fixedly connected to the bottom of the clamping block 51. The connecting slider 53 is slidably connected inside the side sliding groove 52. A bidirectional screw 54 is rotatably connected inside the side sliding groove 52. The connecting slider 53 is threadedly connected to the bidirectional screw 54. The bidirectional screw 54 is a screw with two external threads, and the thread directions of the two external threads are opposite. By driving the nut at one end of the bidirectional screw 54 to rotate, the two connecting sliders 53 slide away from each other, thereby driving the two clamping blocks 51 to release the clamping effect on the welding pen 6.

[0024] Please refer to it again. Figure 1 , Figure 2 and Figure 4 The mounting frame 4 is equipped with an air intake mechanism, which includes a fixed cylinder 7 fixed inside the mounting frame 4. A piston plate 81 is slidably connected inside the fixed cylinder 7. A connecting slide rod 8 is fixedly connected to the top of the piston plate 81. One end of the connecting slide rod 8 is fixedly connected to the bottom of the sliding plate 41. An air intake pipe 71 and an exhaust pipe 72 are fixedly connected to the fixed cylinder 7. When the sliding plate 41 is raised or lowered, the piston plate 81 is pulled to slide inside the fixed cylinder 7 under the action of the connecting slide rod 8. Air is drawn in through the air intake pipe 71 and exhausted through the exhaust pipe 72. One end of the exhaust pipe 72 extends into the interior of the water tank 13. A one-way valve is fixedly connected to both the air intake pipe 71 and the exhaust pipe 72. The interior of the water tank 13 can hold alkaline solution, oxidizing solution or water, depending on the usage requirements. Smoke is filled into the solution inside the water tank 13 through the exhaust pipe 72.

[0025] Please refer to it again. Figure 1 and Figure 2 A cylinder 9 is fixedly connected to the top of the mounting bracket 4. The telescopic end of the cylinder 9 is fixedly connected to the sliding plate 41. There are two intake pipes 71, and one end of each intake pipe 71 is fixedly connected to an air collection cover. The cylinder 9 is activated to push the sliding plate 41 for lifting and lowering adjustment. The cylinder 9 is a cylindrical metal component that guides the piston to perform linear reciprocating motion in the cylinder. Air in the engine cylinder converts thermal energy into mechanical energy through expansion. Gas in the compressor cylinder is compressed by the piston to increase pressure.

[0026] Working principle: The welding control box 2 heats one end of the welding pen 6. The wire feeding device feeds the welding wire through the wire guide tube 12 to the top of the placement seat 11. The welding wire is placed at the welding position of the wires at both ends. The starting cylinder 9 pushes the sliding plate 41 to descend, causing one end of the welding pen 6 to solder the wires placed on the placement seat 11. After the soldering is completed, the starting cylinder 9 drives the sliding plate 41 to rise quickly. During the rising and falling process, the sliding plate 41 drives the piston plate under the connection of the connecting rod 8. 81 moves up and down inside the fixed cylinder 7, and absorbs the fumes generated during the welding process through the suction pipe 71. Then, the fumes are discharged into the solution inside the water tank 13 through the exhaust pipe 72 to prevent the fumes from drifting away. By rotating the nut at one end of the double-ended screw 54, the double-ended screw 54 is driven to rotate inside the side sliding groove 52, so that the two clamping blocks 51 slide away from each other, thereby releasing the clamping effect on the welding pen 6. This makes it easy to remove the welding pen 6 from the lifting plate 5 for hand welding or maintenance and repair.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An electrical wire solder connection device, characterized by: The utility model provides a welding control box, water tank and fixing frame are fixedly connected to the top of base (1), mounting frame (4) is installed on the fixing frame (3), the inside sliding of mounting frame (4) has sliding plate (41), one end of sliding plate (41) is fixedly connected with lifting plate (5), welding pen (6) is installed on lifting plate (5), the suction mechanism is equipped on mounting frame (4), the suction mechanism includes fixed cylinder (7) fixed in mounting frame (4), the inside sliding connection of fixed cylinder (7) has piston plate (81), the top of piston plate (81) is fixedly connected with connecting slide rod (8), one end of connecting slide rod (8) is fixedly connected in the bottom of sliding plate (41), fixedly connected with suction pipe (71) and exhaust pipe (72) on fixed cylinder (7), one end of exhaust pipe (72) extends to the inside of water tank (13), one-way valve is fixedly connected on suction pipe (71) and exhaust pipe (72).

2. The electric wire soldering connection device according to claim 1, characterized by: The top of base (1) is fixedly connected with placing seat (11) and wire guide pipe (12), placing seat (11) is arranged directly below welding pen (6), and the wire outlet end of wire guide pipe (12) points to placing seat (11).

3. The electric wire soldering connection device according to claim 1, characterized by: The lifting plate (5) is slidably connected with two groups of clamping blocks (51), and the welding pen (6) is clamped between the two groups of clamping blocks (51).

4. The electric wire soldering connection device according to claim 3, wherein: The lifting plate (5) is slidably connected with two groups of clamping blocks (51), and the welding pen (6) is clamped between the two groups of clamping blocks (51).

5. The electric wire soldering connection device according to claim 4, wherein: The bottom of clamping block (51) is fixedly connected with connecting sliding block (53), and the connecting sliding block (53) is slidably connected in the inside of side sliding groove (52).

6. The electric wire soldering connection device according to claim 1, wherein: The inside of side sliding groove (52) is rotatably connected with bidirectional screw rod (54), and the connecting sliding block (53) is threadedly connected on bidirectional screw rod (54).

7. The electric wire soldering connection device according to claim 1, wherein: The top of mounting frame (4) is fixedly connected with air cylinder (9), and the telescopic end of air cylinder (9) is fixedly connected with sliding plate (41). The number of suction pipe (71) is two, and one end of each suction pipe (71) is fixedly connected with gas collecting cover.

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