A circuit board soldering tool

Abstract

The utility model discloses a kind of circuit board welding tools, including fixed seat, connecting groove is equipped on the fixed seat, gap plate and pressing plate are arranged from bottom to top in the connecting groove, the tray, gap plate and pressing plate are installed in the connecting groove by connecting piece, the mounting groove for placing circuit board is formed between the pressing plate and the tray by the gap plate, spring cavity is equipped on the fixed seat, spring is installed in the spring cavity, the beneficial effects of the utility model are as follows: circuit board is placed in mounting groove and pressure is applied, circuit board is fixed using tray and pressing plate. At the same time, the wire to be welded is passed through connecting hole, and the positioning slot can position the wire. On this basis, the circuit board and the wire are welded to implement stable and accurate welding operation. In addition, the present application has low manufacturing cost, simple structure, and wider application range.

Description

Technical Field

[0001] This utility model relates to the field of welding tool technology, and in particular to a circuit board welding tool. Background Technology

[0002] As a core component of electronic devices, the soldering quality of circuit boards directly affects the performance and stability of the equipment. During the soldering process, traditional tools often cause solder joint misalignment due to inaccurate positioning, or damage to components due to improper temperature control. Conventional soldering usually uses an electric soldering pen to solder wires, and existing technologies also include wire and circuit board soldering devices as mentioned in Chinese invention patent CN110253101A. However, such soldering devices are large and expensive, resulting in high costs and making them unsuitable for small and medium-sized enterprises. Therefore, there is an urgent need to improve this shortcoming. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned problems by providing a circuit board soldering tool that has the advantages of good soldering positioning effect and low cost.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a circuit board soldering tool, including a fixed base, a connecting groove on the fixed base, a support plate, a gap plate, and a pressure plate arranged from bottom to top in the connecting groove, the support plate, gap plate, and pressure plate being installed in the connecting groove by a connector, the gap plate forming an installation groove for placing a circuit board between the pressure plate and the support plate, the fixed base having a spring cavity, a spring installed in the spring cavity, a first end of the spring abutting against the bottom of the spring cavity, a second end of the spring abutting against the lower surface of the support plate, the spring always having a tendency to push the support plate towards the pressure plate, a gap groove forming between the lower surface of the support plate and the lower surface of the connecting groove, and a positioning groove on the support plate for positioning and installing wires.

[0005] Preferably, the fixed base is provided with a threaded hole, and the support plate, the gap plate and the pressure plate are each provided with a connecting hole coaxial with the threaded hole. The connecting hole is provided with a connecting member that mates with the threaded hole. The connecting member is a limiting screw, and the support plate, the gap plate and the pressure plate are fixed to the fixed base by the limiting screw.

[0006] Preferably, the mounting base is provided with a plurality of mounting holes, which are used to connect fixing screws, and the mounting base is fixedly installed on the welding equipment by the fixing screws.

[0007] Preferably, the fixing base has a plurality of connecting grooves, and the connecting grooves are evenly distributed on the fixing base.

[0008] Preferably, the pallet has a plurality of positioning grooves, which are evenly distributed on the pallet.

[0009] Preferably, the spring cavity is coaxially arranged with the threaded hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a circuit board soldering tool. The circuit board is placed in a mounting groove and pressure is applied, using a support plate and a pressure plate to fix the circuit board. Simultaneously, the wires to be soldered are passed through connecting holes, and positioning grooves help to position the wires. Based on this, the circuit board and wires are soldered, thus achieving stable and precise soldering operations. Furthermore, this application has low manufacturing cost, a simple structure, and a wider range of applications. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the present invention.

[0012] Figure description: 1. Fixing base; 101. Spring cavity; 102. Mounting hole; 103. Gap groove; 2. Circuit board; 3. Pressure plate; 4. Gap plate; 5. Support plate; 51. Positioning groove; 6. Limit screw; 7. Wire; 8. Spring. Detailed Implementation

[0013] 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.

[0014] like Figures 1-3As shown, a circuit board soldering tool includes a fixing base 1 with a connecting groove. A support plate 5, a gap plate 4, and a pressure plate 3 are arranged from bottom to top within the connecting groove. The support plate 5, gap plate 4, and pressure plate 3 are installed in the connecting groove via connectors. The gap plate 4 creates an adjustable mounting groove between the pressure plate 3 and the support plate 5. The mounting groove is used to place a circuit board 2. The support plate 5 has a positioning groove 51 for positioning and installing wires 7. The positioning groove 51 corresponds to the soldering holes on the circuit board 2. The circuit board 2 is placed in the mounting groove and pressure is applied, using the support plate 5 and pressure plate 3 to fix the circuit board 2. Simultaneously, the wires 7 to be soldered are passed through the connecting holes, and the positioning groove 51 positions the wires 7. Based on this, soldering operations are performed on the circuit board 2 and the wires 7, thereby achieving stable and precise soldering operations. Furthermore, this application has low manufacturing costs, a simple structure, and a wider range of applications.

[0015] The fixed base 1 is provided with a threaded hole. The support plate 5, the gap plate 4 and the pressure plate 3 are each provided with a connecting hole coaxial with the threaded hole. The connecting member that mates with the threaded hole passes through the connecting hole. The connecting member is a limiting screw 6. The support plate 5, the gap plate 4 and the pressure plate 3 are fixed to the fixed base 1 by the limiting screw 6.

[0016] Furthermore, the fixing base 1 is also provided with a spring cavity 101 coaxial with the threaded hole. A spring 8 is installed in the spring cavity 101. The first end of the spring 8 abuts against the bottom of the spring cavity 101, and the second end of the spring 8 abuts against the lower surface of the support plate 5. The spring 8 always has the tendency to push the support plate 5 towards the side closer to the pressure plate 3. A gap groove 103 is formed between the lower surface of the support plate 5 and the lower surface of the connecting groove. The spring 8 enables the support plate 5 to move along the axial direction of the limiting screw 6 within the gap groove 103. The movement of the support plate 5 can adjust the spacing of the mounting groove. Therefore, when installing the circuit board 2, it is only necessary to insert the circuit board 2 into the mounting groove. With the help of the force of the spring 8, the support plate 5 can work with the pressure plate 3 to fix the circuit board 2. Therefore, it is not necessary to adjust the limiting screw 6 to fix the circuit board 2, making it more convenient to use.

[0017] The mounting base 1 is provided with a plurality of mounting holes 102, which are used to connect fixing screws, and the mounting base 1 is fixedly installed on other welding equipment by the fixing screws.

[0018] The fixing base 1 has several connecting slots, and the connecting slots are evenly distributed on the fixing base 1, so that multiple circuit boards 2 can be positioned and soldered at the same time.

[0019] The positioning groove 51 on the tray 5 is provided in a plurality of manner. The positioning groove 51 is evenly distributed on the corresponding tray 5, and the number of positioning grooves 51 is the same as the number of welding holes on the circuit board 2. The positioning grooves 51 correspond one-to-one with the welding holes on the circuit board 2, so multiple wires 7 can be welded at the same time.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circuit board soldering tool, characterized in that: The device includes a fixed base (1) with a connecting groove. A support plate (5), a gap plate (4), and a pressure plate (3) are arranged from bottom to top within the connecting groove. The support plate (5), gap plate (4), and pressure plate (3) are installed in the connecting groove via connectors. The gap plate (4) forms a mounting groove between the pressure plate (3) and the support plate (5) for placing a circuit board (2). The fixed base (1) has a spring cavity (101) in which a circuit board (2) is installed. There is a spring (8), the first end of the spring (8) abuts against the bottom of the spring cavity (101), the second end of the spring (8) abuts against the lower surface of the support plate (5), the spring (8) always has the tendency to push the support plate (5) to move closer to the pressure plate (3), a gap groove (103) is formed between the lower surface of the support plate (5) and the lower surface of the connecting groove, and a positioning groove (51) is provided on the support plate (5), the positioning groove (51) is used to position the wire (7) for installation.

2. The circuit board soldering tool according to claim 1, characterized in that: The positioning groove (51) is located corresponding to the hole to be soldered on the circuit board (2).

3. The circuit board soldering tool according to claim 2, characterized in that: The fixed base (1) is provided with a threaded hole. The support plate (5), the gap plate (4) and the pressure plate (3) are each provided with a connecting hole coaxial with the threaded hole. The connecting hole is provided with a connecting member that mates with the threaded hole. The connecting member is a limiting screw (6). The support plate (5), the gap plate (4) and the pressure plate (3) are fixed to the fixed base (1) by the limiting screw (6).

4. A circuit board soldering tool according to claim 1, characterized in that: The mounting base (1) is provided with a plurality of mounting holes (102), which are used to connect fixing screws, and the mounting base (1) is fixedly installed on the welding equipment by the fixing screws.

5. A circuit board soldering tool according to claim 1, characterized in that: The fixing base (1) has a plurality of connecting grooves, and the connecting grooves are evenly distributed on the fixing base (1).

6. A circuit board soldering tool according to claim 1, characterized in that: The positioning grooves (51) on the tray (5) are provided in a plurality of them, and the positioning grooves (51) are evenly distributed on the tray (5).

7. A circuit board soldering tool according to claim 3, characterized in that: The spring cavity (101) is coaxially arranged with the threaded hole.

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