Electronic component pin and wire welding auxiliary tool

Abstract

The utility model provides an electronic component pin and wire welding auxiliary tool which is characterized in that a base plate is provided with a bayonet socket, one side of the bayonet socket is provided with two symmetrically arranged wire fixing seats, a heat insulation plate is arranged between the two wire fixing seats and the bayonet socket, a heating seat is arranged between the two wire fixing seats, and two ends of the heating seat are provided with heating heads. A pin of the component penetrates through the heat insulation plate, the inner side face of the pin abuts against the heating head of the heating base, a welding groove is formed between the pin side and the wire fixing base, and a conductive wire core is arranged in the welding groove. According to the automatic welding machine, welding materials only need to be placed in the welding groove, rapid and efficient welding operation of workers is met, the consistency of the size of a welding part and the welding quality is guaranteed, the stability of the welding quality and the consistency of products are greatly improved, and meanwhile possibility is provided for achieving welding of the automatic welding machine.

Description

Technical Field

[0001] The utility model relates to the field of welding of component pins and wires, and particularly relates to a welding auxiliary tool for pins of electronic components and wires. Background Art

[0002] In the process of product design, sometimes it is necessary to directly weld the pins of electronic components to wires to achieve their functions; the reliability and consistency of the welding parts of component pins play a key role in product quality. The existing welding of component pins is fully manual welding, and the size of the welding part and the quality of the solder joints cannot be reliably guaranteed. The welding quality is completely guaranteed by the familiarity and welding skills of the operators, and the consistency of product quality cannot be guaranteed, with a high repair rate. At the same time, the product quality is affected by the skills of different personnel, which greatly limits the improvement of product quality and results in low production efficiency. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a welding auxiliary tool for pins of electronic components and wires, so as to solve the problems that the welding quality is completely guaranteed by the familiarity and welding skills of the operators, the consistency of product quality cannot be guaranteed, and the repair rate is high.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: a welding auxiliary tool for pins of electronic components and wires, in which a plug socket is arranged on a bottom plate, two symmetrically arranged wire fixing seats are arranged on one side of the plug socket, a heat insulation plate is arranged between the two wire fixing seats and the plug socket, a heating seat is arranged between the two wire fixing seats, heating heads are arranged at both ends of the heating seat, the pins of the components pass through the heat insulation plate and the inner side surfaces of the pins abut against the heating heads of the heating seat, a welding groove is formed between the side of the pins and the wire fixing seats, and the wire cores of the wires are arranged inside the welding groove.

[0005] In a preferred embodiment, a wire groove for positioning is arranged on the wire fixing seat.

[0006] In a preferred embodiment, a pressing plate is arranged above the wire groove of the wire fixing seat, one end of the pressing plate is hinged to the wire fixing seat, and the other end is bent downward and clamped with the side surface of the wire fixing seat.

[0007] In a preferred embodiment, a clamping head is arranged on the inner surface of the downwardly bent section at the other end of the pressing plate, and a matching card slot is arranged on the side surface of the wire fixing seat.

[0008] In a preferred embodiment, two positioning grooves are arranged on the heat insulation plate, the upper part of the positioning groove is an open groove body, and the pins of the components pass through the positioning grooves to reach the position of the welding groove.

[0009] In a preferred embodiment, a guiding inclined surface is arranged at the opening position of the plug socket.

[0010] The utility model provides an auxiliary tooling for welding the pins of electronic components and wires. The pins of the components pass through the heat insulation plate from the socket to reach the welding groove. The heating seat heats the pins. Welding materials are placed inside the welding groove. The welding groove welds the wires and the pins of the components. After welding, it is taken out from above the positioning groove. Only by placing welding materials in the welding groove can the fast and efficient welding operation of employees be satisfied. The consistency of the size and welding quality of the welding part is ensured, the stability of the welding quality and the consistency of the products are greatly improved, and at the same time, it provides the possibility for the realization of automatic welding machine welding. Brief Description of the Drawings

[0011] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0012] Figure 1 It is the overall component installation structure diagram of the present utility model;

[0013] Figure 2 It is the overall appearance structure diagram of the present utility model;

[0014] Figure 3 It is the component installation and disassembly structure diagram of the present utility model;

[0015] Figure 4 It is the socket structure diagram of the present utility model.

[0016] In the figure: bottom plate 1; heating seat 2; wire fixing seat 3; card slot 301; wire slot 302; pressing plate 4; wire pressing slot 401; wire 5; welding groove 6; heat insulation plate 7; positioning slot 701; socket 8; component 9. Detailed Embodiment

[0017] As Figures 1 to 4 shown, an auxiliary tooling for welding the pins of electronic components and wires. A socket 8 is provided on the bottom plate 1. On one side of the socket 8, two symmetrically arranged wire fixing seats 3 are provided. A heat insulation plate 7 is provided between the two wire fixing seats 3 and the socket 8. A heating seat 2 is provided between the two wire fixing seats 3. Heating heads are provided at both ends of the heating seat 2. The pins of the component 9 pass through the heat insulation plate 7 and the inner side surface of the pins abuts against the heating heads of the heating seat 2. A welding groove 6 is formed between the side of the pins and the wire fixing seat 3. The wire cores of the wire 5 are arranged inside the welding groove 6. The pins of the component 9 pass through the socket 8 and the heat insulation plate 7 to reach the welding groove 6. The heating seat 2 heats the pins. Welding materials are placed inside the welding groove 6. The welding groove 6 welds the wire 5 and the pins of the component 9. After welding, it is taken out from above the positioning groove 701. Only by placing welding materials in the welding groove 6.

[0018] The heat insulation plate 7 can play a good heat insulation role and is formed into a hard block structure by using rock wool or glass fiber composite.

[0019] In a preferred embodiment, a wire groove 302 for positioning is provided on the wire fixing base 3. The wire groove 302 facilitates the positioning and guiding position.

[0020] In a preferred embodiment, a pressing plate 4 is provided above the wire groove 302 of the wire fixing base 3. One end of the pressing plate 4 is hinged to the wire fixing base 3, and the other end is bent downward and clamped with the side surface of the wire fixing base 3. The pressing plate 4 is used to press the wire 5.

[0021] In a preferred embodiment, a clamping head is provided on the inner surface of the downwardly bent section at the other end of the pressing plate 4, and a matching clamping groove 301 is provided on the side surface of the wire fixing base 3. It is convenient to use the pressing plate 4 to press the wire 5.

[0022] In a preferred embodiment, two positioning grooves 701 are provided on the heat insulation plate 7. The positioning grooves 701 are open grooves above. The pins of the component 9 pass through the positioning grooves 701 to reach the welding groove 6. After welding, the pins of the component 9 slide out from the positioning grooves 701.

[0023] In a preferred embodiment, a guiding inclined surface is provided at the opening position of the socket 8. It is convenient to insert the component 9 from the position of the socket 8.

[0024] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as a limitation to the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An auxiliary tooling for welding the pins of electronic components and wires, characterized in that: A socket (8) is provided on the bottom plate (1). On one side of the socket (8), there are two symmetrically arranged wire fixing seats (3). An insulating plate (7) is provided between the two wire fixing seats (3) and the socket (8). A heating seat (2) is provided between the two wire fixing seats (3). Heating heads are provided at both ends of the heating seat (2). The pins of the component (9) pass through the insulating plate (7) and the inner sides of the pins abut against the heating heads of the heating seat (2). A welding groove (6) is formed between the side of the pin and the wire fixing seat (3). The conducting wire core of the wire (5) is arranged inside the welding groove (6).

2. The auxiliary tooling for welding the pins of electronic components and wires according to claim 1, wherein: The wire fixing seat (3) is provided with a wire groove (302) for positioning.

3. The auxiliary tooling for welding the pins of electronic components and wires according to claim 2 is characterized in that: Above the wire groove (302) of the wire fixing seat (3), there is a pressing plate (4). One end of the pressing plate (4) is hinged to the wire fixing seat (3), and the other end is bent downward and clamped with the side surface of the wire fixing seat (3).

4. The auxiliary tooling for welding the pins of electronic components and wires according to claim 3 is characterized in that: The inner surface of the downward bent section at the other end of the pressing plate (4) is provided with a clamping head, and the side surface of the wire fixing seat (3) is provided with a matching clamping groove (301).

5. The auxiliary tooling for welding the pins of electronic components and wires according to claim 1, characterized in that: The insulating plate (7) is provided with two positioning grooves (701). The positioning grooves (701) are open grooves above. The pins of the component (9) pass through the positioning grooves (701) to reach the position of the welding groove (6).

6. The auxiliary tooling for welding the pins of electronic components and wires according to claim 1 is characterized in that: The opening position of the socket (8) is provided with a guiding inclined surface.

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