Mechanism part for clamping tin wire
By designing a solder wire slot in the solder wire clamping mechanism located below the connecting rod and using magnetic connection and positioning pins for fixation, the problems of solder wire suspension and long span are solved, thereby improving the accuracy, stability and efficiency of welding.
Patent Information
- Application Number
- CN202423302558.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The slot design of traditional solder wire clamping mechanisms causes the solder wire to suspend above the pad. After the core wire is placed, it is easy to deviate from the pad range. In addition, the long span of the solder wire leads to waste of solder wire tails after soldering.
Design a solder wire clamping mechanism with a solder wire slot located below a connecting rod. The solder wire is secured to the pad by magnetic connection between the cover plate and the fixing seat and by a positioning pin. The connecting rod reduces the solder wire span and the front end of the connecting rod is tilted up to prevent the solder wire from falling off.
It improves the accuracy and stability of welding, reduces waste of solder wire, enhances welding quality and reliability, simplifies fixed processes, and improves production efficiency.
Smart Images

Figure CN223859367U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical components technology, and more specifically, it relates to a mechanical component for cassette wire. Background Technology
[0002] In fields such as electronics manufacturing and automotive electronics, PCBs are used. To connect the PCB to other electronic components, solder wire clamping mechanisms are needed to solder the PCB. However, the slots of traditional solder wire clamping mechanisms are usually designed on the top of the mechanism, which causes the solder wire to suspend above the pads. After the core wire is placed, the solder wire is prone to deviating from the pad range. In addition, the slots of traditional solder wire clamping mechanisms are usually designed on both sides of the mechanism, which results in a long solder wire span. After the core wire is placed, the solder wire is prone to deviating from the pad range, resulting in long solder wire tails and wasted solder wire. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a solder wire clamping mechanism to address the issue that in the prior art, the clamping slots of traditional solder wire clamping mechanisms are usually designed on the solder wire clamping mechanism itself, which causes the solder wire to suspend above the pad. After the core wire is placed on it, the solder wire is prone to deviating from the pad range. Furthermore, the solder wire clamping slots of traditional solder wire clamping mechanisms are usually designed on both sides of the mechanism, which results in a long solder wire span.
[0004] The purpose and function of this utility model's mechanism for securing solder wire are achieved through the following specific technical means:
[0005] A mechanism for securing solder wire includes a fixing base, a fixing component on top of the fixing base, a PCB board between the fixing component and the fixing base, fixing holes on both sides of the PCB board, positioning pins on both sides of the fixing base, two sets of positioning pins respectively locked in the two sets of fixing holes, a fixing workpiece at the rear end of the fixing base, and the fixing component connected to the fixing base through the fixing workpiece.
[0006] According to a preferred embodiment, the fixing component includes a cover plate, on both sides of which are provided solder wire clips, and on both sides of the cover plate are provided limiting grooves, with the two sets of solder wire clips respectively clipped into the two sets of limiting grooves.
[0007] According to a preferred embodiment, both sets of the solder wire workpieces are connected to the cover plate by bolts, each set of the solder wire workpieces has a connecting rod at its front end, each set of the connecting rods has a slot, and a solder wire is provided between the two sets of connecting rods.
[0008] According to a preferred embodiment, the two ends of the solder wire are respectively secured in two sets of slots, the rear end of the cover plate is provided with a connecting block, the fixed workpiece is provided with a connecting groove, and the connecting block is secured in the connecting groove.
[0009] According to a preferred embodiment, the rear end of the fixing seat is provided with an installation groove, the fixing workpiece is clamped in the installation groove, a plurality of second magnets are clamped at the top of the fixing seat, and a plurality of first magnets are clamped at the bottom of the cover plate.
[0010] According to a preferred embodiment, a plurality of first magnets are respectively connected to a plurality of second magnets, a fixing block is provided at the bottom of the PCB board, a fixing groove is provided at the top of the fixing seat, and the fixing block is fixed in the fixing groove.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The solder wire slots of this mechanism are located below the connecting rod. When the user fixes the solder wire to the mechanism through the two sets of slots, the solder wire will be close to the pad when the user closes the cover. This ensures that when the user places the core wire, the solder wire will not deviate from the position of the pad. This effectively improves the accuracy and stability of the user when soldering the PCB board, and also effectively improves the soldering quality and reliability.
[0013] 2. When the user closes the cover, the two sets of connecting rods will be positioned above the PCB board. This structure ensures that the solder wire is also positioned above the PCB board, effectively reducing the span of the solder wire and minimizing waste caused by excessively long solder wire tails after soldering. Furthermore, the front ends of both sets of connecting rods are curved upwards, allowing the user to fold the ends of the solder wire back to the curved ends when installing it. This keeps the solder wire taut and effectively prevents it from falling off, making it easier for the user to place the core wire. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the assembled structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the rear view structure of this utility model.
[0017] Figure 4 This is a front view structural diagram of this utility model.
[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0019] 1. Fixing base; 11. Positioning pin; 12. Mounting groove; 13. Fixing groove; 2. PCB board; 21. Fixing hole; 3. Fixing workpiece; 31. Connecting groove; 4. Cover plate; 41. Limiting groove; 42. Connecting block; 5. Workpiece with solder wire; 51. Connecting rod; 511. Slot; 52. Solder wire; 6. First magnet; 7. Second magnet; 8. Fixing block. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0021] Example:
[0022] like Figures 1 to 4 As shown, this utility model provides a mechanism for securing solder wires, including a fixing base 1, a cover plate 4 on top of the fixing base 1, a PCB board 2 between the cover plate 4 and the fixing base 1, fixing holes 21 on both sides of the PCB board 2, and positioning pins 11 on both sides of the fixing base 1. The two sets of positioning pins 11 are respectively engaged in the two sets of fixing holes 21. Through the positioning pins 11 and the fixing holes 21, the PCB board 2 can be accurately positioned and fixed, thereby ensuring that the PCB board 2 can maintain its correct position and orientation during soldering and avoiding displacement during soldering, which effectively increases soldering efficiency.
[0023] Moreover, the fixing structure is simple. Users only need to fix the fixing holes 21 on the PCB board 2 with the corresponding positioning pins 11. No complicated additional tools or steps are required, which effectively simplifies the fixing process and effectively increases the production efficiency.
[0024] The bottom of the PCB board 2 is provided with a fixing block 8, and the top of the fixing seat 1 is provided with a fixing groove 13. The fixing block 8 is fixed in the fixing groove 13. This structure can provide additional support and fixation for the PCB board 2, which effectively increases the stability of the PCB board 2 on the mechanism. This helps to prevent the PCB board 2 from being damaged due to displacement or vibration during the soldering process.
[0025] The rear end of the fixing base 1 is provided with a fixing workpiece 3, and the rear end of the fixing base 1 is provided with an installation groove 12. The fixing workpiece 3 is locked in the installation groove 12. The rear end of the cover plate 4 is provided with a connecting block 42, and the fixing workpiece 3 is provided with a connecting groove 31. The connecting block 42 is locked in the connecting groove 31. By fixing the workpiece 3, the cover plate 4 can be opened and closed. When the PCB board 2 is fixed on the fixing base 1, the user can fix the PCB board 2 again by closing the cover plate 4. Through this structure, the user can ensure the stable fixation of the PCB board 2 in a simple and effective way. This effectively increases the accuracy and stability of the user when soldering the PCB board 2, and also effectively improves its soldering quality and reliability.
[0026] like Figures 2 to 4 As shown, multiple first magnets 6 are secured at the bottom of the cover plate 4, and multiple second magnets 7 are secured at the top of the fixing base 1. When the cover plate 4 is closed, the multiple first magnets 6 and multiple second magnets 7 will come into contact and thus connect magnetically. This magnetic connection generates an additional connecting force, which helps to firmly maintain the closed state of the cover plate 4. This effectively increases the stability of the overall structure, reduces the possibility of accidental opening or movement, and the magnetic connection does not require additional manual operation. Therefore, users can more conveniently and quickly close the cover plate 4 into place and ensure the stability of the connection.
[0027] Both sides of the cover plate 4 are equipped with solder wire clips 5, and each side of the cover plate 4 has a limiting groove 41. The two sets of solder wire clips 5 are respectively clipped into the two sets of limiting grooves 41. The limiting grooves 41 can effectively limit the position of the solder wire clips 5, effectively preventing the solder wire clips 5 from shifting during installation and causing soldering problems. After installing the solder wire clips 5 into the limiting grooves 41, the user can move the front and back positions of the solder wire clips 5 according to specific needs, so that it can be adapted to the soldering requirements of different PCB boards 2. After adjustment, the user can fix it with bolts. Through this structure, the user can adjust the soldering position according to the size and layout of different PCB boards 2, which effectively ensures the accuracy and efficiency of soldering. This flexibility allows the equipment to adapt to various different soldering requirements.
[0028] Both sets of solder wire workpieces 5 have connecting rods 51 at their front ends. When the user closes the cover plate 4, the two sets of connecting rods 51 will be located above the PCB board 2. Through this structure, the solder wire 52 will also be located above the PCB board 2. This effectively reduces the span of the solder wire 52 and reduces the waste caused by the excessive length of the solder wire 52 tail after soldering. Both sets of connecting rods 51 have slots 511, and the solder wire 52 is located between the two sets of connecting rods 51. The two ends of the solder wire 52 are respectively locked in the two sets of slots 511. Since the slots 511 are located below the connecting rods 51, the solder wire 52 will be close to the pad when the cover plate 4 is closed. This ensures that when the user places the core wire, the solder wire 52 will not deviate from the position of the pad. This effectively improves the accuracy and stability of the user when soldering the PCB board 2, and also effectively improves the soldering quality and reliability.
[0029] Furthermore, the front ends of both sets of connecting rods 51 are raised, which allows the user to fold the two ends of the solder wire 52 back to the raised ends when installing the solder wire 52. This makes the solder wire 52 taut, thereby effectively preventing the solder wire 52 from falling off, improving the stability and reliability of the soldering, and the taut state can also help reduce possible errors or deviations during the soldering process.
[0030] The specific usage and function of this embodiment are as follows:
[0031] When using this mechanism, the user can fix the PCB board 2 to the fixing base 1 using the positioning pins 11. The positioning pins 11 effectively and accurately position and fix the PCB board 2, ensuring it maintains the correct position and orientation during soldering and preventing displacement. This significantly increases soldering efficiency. After fixing the PCB board 2 to the fixing base 1, the user can close the cover plate 4 for secondary fixation. This structure allows the user to ensure the PCB board 2 is securely fixed in a simple and effective way. After closing the cover plate 4, the multiple first magnets 6 on the cover plate 4 and the second magnets 7 on the top of the fixing base 1 will magnetically connect. This magnetic connection generates additional connecting force, helping to firmly maintain the closed state of the cover plate 4. This effectively increases the stability of the overall structure, reduces the possibility of accidental opening or movement, and the magnetic connection does not require additional manual operation. Therefore, the user can more conveniently and quickly close the cover plate 4 and ensure a stable connection. After the cover plate 4 is closed, the user can move the solder wire holder 5 to different PCB boards 2 to suit their specific soldering needs. After adjustment, the user can fix it with bolts. This structure allows the user to adjust the soldering position according to the size and layout of different PCB boards 2. After adjusting the solder wire holder 5, the user can fix the solder wire 52 through the slot 511 on the connecting rod 51. Since the connecting rod 51 is located on both sides of the cover plate 4, rather than on both sides of the mechanism, this effectively reduces the solder... The span of the wire 52 avoids the waste caused by the excessive length of the solder wire tail after soldering. After the user closes the cover plate 4, the structure ensures that the solder wire 52 is close to the pad. This prevents the solder wire 52 from deviating from the position of the pad when the user places the core wire. Moreover, since the front end of the connecting rod 51 is raised, after the user inserts the two ends of the solder wire 52 into the slot 511, the user can fold the two ends back to the raised part to tighten the solder wire 52 and prevent it from falling off during the soldering process.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. A mechanism for carding filaments, comprising: The utility model relates to a fixing seat (1), the fixing seat (1) top is equipped with fixed assembly, the fixed assembly with the fixed seat (1) between is equipped with PCB board (2), the PCB board (2) both sides are all seted up fixed hole (21), the fixed seat (1) both sides are all seted up with locating pin (11), two groups locating pin (11) are respectively seted up in two groups fixed hole (21), the fixed seat (1) rear end is equipped with fixed work piece (3), the fixed assembly is connected with the fixed seat (1) through fixed work piece (3).
2. A mechanism member of a card sharp's device according to claim 1, characterized in that: The utility model relates to a fixing seat (1), the fixing seat (1) top is equipped with fixed assembly, the fixed assembly with the fixed seat (1) between is equipped with PCB board (2), the PCB board (2) both sides are all seted up fixed hole (21), the fixed seat (1) both sides are all seted up with locating pin (11), two groups locating pin (11) are respectively seted up in two groups fixed hole (21), the fixed seat (1) rear end is equipped with fixed work piece (3), the fixed assembly is connected with the fixed seat (1) through fixed work piece (3).
3. A mechanism member of a card sharp's device according to claim 2, wherein: The utility model relates to a fixing seat (1), the fixing seat (1) top is equipped with fixed assembly, the fixed assembly with the fixed seat (1) between is equipped with PCB board (2), the PCB board (2) both sides are all seted up fixed hole (21), the fixed seat (1) both sides are all seted up with locating pin (11), two groups locating pin (11) are respectively seted up in two groups fixed hole (21), the fixed seat (1) rear end is equipped with fixed work piece (3), the fixed assembly is connected with the fixed seat (1) through fixed work piece (3).
4. A mechanism member of a card sharp's device according to claim 3, wherein: The utility model relates to a fixing seat (1), the fixing seat (1) top is equipped with fixed assembly, the fixed assembly with the fixed seat (1) between is equipped with PCB board (2), the PCB board (2) both sides are all seted up fixed hole (21), the fixed seat (1) both sides are all seted up with locating pin (11), two groups locating pin (11) are respectively seted up in two groups fixed hole (21), the fixed seat (1) rear end is equipped with fixed work piece (3), the fixed assembly is connected with the fixed seat (1) through fixed work piece (3).
5. A mechanism member of a card sharp's device according to claim 2, wherein: The utility model relates to a fixing seat (1), the fixing seat (1) top is equipped with fixed assembly, the fixed assembly with the fixed seat (1) between is equipped with PCB board (2), the PCB board (2) both sides are all seted up fixed hole (21), the fixed seat (1) both sides are all seted up with locating pin (11), two groups locating pin (11) are respectively seted up in two groups fixed hole (21), the fixed seat (1) rear end is equipped with fixed work piece (3), the fixed assembly is connected with the fixed seat (1) through fixed work piece (3).
6. A mechanism member of a card sharp's device according to claim 5, wherein: The utility model relates to a fixing seat (1), the fixing seat (1) top is equipped with fixed assembly, the fixed assembly with the fixed seat (1) between is equipped with PCB board (2), the PCB board (2) both sides are all seted up fixed hole (21), the fixed seat (1) both sides are all seted up with locating pin (11), two groups locating pin (11) are respectively seted up in two groups fixed hole (21), the fixed seat (1) rear end is equipped with fixed work piece (3), the fixed assembly is connected with the fixed seat (1) through fixed work piece (3).