CN219724871U - Soldering iron head for disassembling and welding wiring terminal lead - Google Patents
Soldering iron head for disassembling and welding wiring terminal lead Download PDFInfo
- Publication number
- CN219724871U CN219724871U CN202320311142.4U CN202320311142U CN219724871U CN 219724871 U CN219724871 U CN 219724871U CN 202320311142 U CN202320311142 U CN 202320311142U CN 219724871 U CN219724871 U CN 219724871U
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- China
- Prior art keywords
- soldering bit
- semicircular arc
- tin
- soldering
- wire
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Links
- 238000005476 soldering Methods 0.000 title claims abstract description 82
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000003466 welding Methods 0.000 title claims abstract description 54
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 31
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 235000000396 iron Nutrition 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000010309 melting process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to the field of soldering irons, in particular to a soldering iron head for detaching and welding a wiring terminal wire, which comprises a semicircular arc soldering iron head body and a heating core arranged in the semicircular arc soldering iron head body, wherein a semicircular arc soldering iron head welding part is arranged on the semicircular arc soldering iron head body, a circular arc heating surface is arranged on the semicircular arc soldering iron head welding part, a tin feeding hole arranged on the end part of the semicircular arc soldering iron head welding part, and a plurality of groups of tin penetrating holes arranged on the circular arc heating surface; the heating core and the welding head are in an angle of 60 degrees in the vertical direction, so that the welding and dismounting of the welding head at any position is facilitated.
Description
Technical Field
The utility model relates to the field of soldering irons, in particular to a soldering iron head for detaching and welding a wiring terminal wire.
Background
At present, a connection mode that a wire is wound on a wiring terminal for 3/4 circle or 1 circle is adopted between signals of a circuit board of an airborne electronic product. The circuit board is reprocessed and is often required to carry out secondary unpeeing operation to the wire on the terminal, generally adopts flat soldering bit to unpeeing among the prior art, very easily leads to the sinle silk to scatter, need to arrange the core repeatedly in order to keep the integrality of wire in the welding process, and welding time is long, welding quality is low, the wire is damaged easily or soldering tin flows to the terminal bottom, causes short circuit etc. secondary fault.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a soldering iron head for disassembling and welding a wire of a binding post. The utility model designs the soldering iron head capable of rapidly and high-quality completing the disassembly and welding of the wiring terminal wire, and the disassembly and welding of the wiring terminal wire can be easily completed by using the soldering iron head. Because this soldering iron adopts hook formula design, there is convex heating surface in the hook, directly through heating surface and wire contact when the wire of unsoldering, make the soldering tin on the wire by abundant melting, the wire keeps the integrality of cable because of its hook formula design in the soldering tin melting process, simultaneously, leave on this soldering iron and send tin hole and tin-penetrating hole, the in-process of unsoldering is worn the soldering tin silk from sending the tin hole into, after the flatiron generates heat, can melt the soldering tin, ooze from the tin-penetrating hole, the wire that is welded is soaked uniformly, need not to dismantle the individual tin of sending of welder.
The welding head for the welding wire dismounting of the binding post comprises a semicircular arc welding head body and a heating core arranged in the semicircular arc welding head body, wherein a semicircular arc welding head welding part is arranged on the semicircular arc welding head body, a circular arc heating surface is arranged on the semicircular arc welding head welding part, tin feeding holes are formed in the end part of the semicircular arc welding head welding part, and a plurality of groups of tin penetrating holes are formed in the circular arc heating surface.
The radius of the arc of the welding part of the semicircular arc welding head is 1-2mm larger than the radius of the binding post.
The radian radius of the semicircular arc welding head body is larger than the radius of the binding post plus the diameter of the lead by 2-3mm.
The semicircular arc welding head body is in a hook shape.
The diameter of the arc heating surface is the same as that of the lead.
The diameter of the tin feeding hole is 1-2mm.
The diameter of the tin-penetrating holes is 1mm, and the number of the tin-penetrating holes is determined according to the radian diameter of the semicircular arc soldering bit body 2.
The heating core and the semicircular arc soldering bit body are distributed at an angle of 60 degrees in the vertical direction.
The radian of the semicircular arc-shaped soldering bit body is designed according to the sizes of the wires and the binding posts, and the semicircular arc-shaped soldering bit body is designed to be arc-shaped and is consistent with the direction of the wires wound around the binding posts 7.
The beneficial effects of the utility model are as follows: the special design of the arc heating surface of the soldering bit can enable the lead to be fully contacted with the soldering tin, so that the soldering tin is completely melted, and the soldering tin can be prevented from flowing to the bottom of the binding post; the heating core and the welding head form an angle of 60 degrees in the vertical direction, so that the welding and dismounting of the welding head at any position are facilitated; the soldering iron head is of a hook type design, the contact surface of the soldering iron head and the lead is increased, the lead maintains the integrity of the cable due to the arc-shaped contact surface of the surface during the solder melting process, and the situation that the cable core is scattered to cause false touching short circuit is prevented.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a post wire of the present utility model on a circuit board;
fig. 3 is a schematic view of an assembly structure of the present utility model.
Detailed Description
The present utility model will be further described in the following to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand.
As shown in fig. 1 to 3, a soldering iron head for disassembling and welding a wiring terminal wire comprises a semicircular arc soldering iron head body 2 and a heating core 1 arranged in the semicircular arc soldering iron head body 2, wherein a semicircular arc soldering iron head welding part 3 is arranged on the semicircular arc soldering iron head body 2, a circular arc heating surface 4 is arranged on the semicircular arc soldering iron head welding part 3, a tin feeding hole 5 arranged on the end part of the semicircular arc soldering iron head welding part 3, and a plurality of groups of tin penetration holes 6 arranged on the circular arc heating surface 4.
Specifically, send tin hole 5 and ooze tin hole 6 design, wear into tin wire from sending tin hole 5 in the dismantlement welding process, after half arc soldering bit body 2 generates heat, can melt the soldering tin, ooze from ooze tin hole 6, infiltrate the wire 8 that is welded evenly, need not the individual tin of sending of unwelder person.
The radius of the arc 3 of the welding part of the semicircular arc welding head is 1-2mm larger than the radius of the binding post 7.
The radian radius of the semicircular arc welding head body 2 is larger than the radius of the binding post 7 plus the diameter of the conducting wire 8 by 2-3mm.
The diameter of the circular arc heating surface 4 is the same as that of the conducting wire 8.
Specifically, the special structure of the arc heating surface 4 of the soldering bit increases the contact surface with the lead 8, so that the soldering tin on the lead 8 is sufficiently heated and melted, and the soldering tin can be prevented from flowing to the bottom of the binding post 7.
The diameter of the tin feeding hole 5 is 1-2mm.
The diameter of the tin-impregnated holes 6 is about 1mm, and the number of the tin-impregnated holes 6 is determined according to the radian diameter of the semicircular arc soldering bit body 2.
The heating core 1 and the semicircular arc soldering bit body 2 are distributed at an angle of 60 degrees in the vertical direction, so that the semicircular arc soldering bit body 2 can conveniently detach and weld the lead 8 on the binding post 7 at any position.
The semicircular arc soldering bit body 2 is in a hook shape.
Specifically, the soldering bit is of a hook type design, the contact surface of the soldering bit and a wire is increased, the wire keeps the integrity of the cable due to the arc-shaped contact surface of the wire in the process of melting soldering tin, and the situation that the wire core is scattered to cause false touching short circuit is prevented.
The radian of the semicircular arc welding head body 2 is designed according to the sizes of the wires 8 and the binding posts 7, the semicircular arc welding head body 2 is designed to be the same as the direction of the wires 8 wound around the binding posts 7, the contact surface between the semicircular arc welding head body 2 and the wires 8 is increased, and the wires maintain the integrity of cables due to the arc contact surface of the surfaces of the wires in the process of melting soldering tin, so that the wires are prevented from being damaged in the process of detaching and welding.
According to the size of the wire 8 of the required unsoldering binding post 7, selecting a soldering iron head with proper size, setting the soldering iron temperature, and feeding soldering tin from the tin feeding hole 5 of the semicircular arc soldering iron head body 2;
when the wire 8 is welded, the wire 8 to be welded is placed on the top of the binding post 7 by using tweezers, a soldering iron head is placed on the wire 8, the placing direction is consistent with the winding direction of the wire 8 around the binding post, the wire 8 stays for 2-3s, soldering tin on the wire 8 is fully melted, the wire is placed on a proper position of the binding post 7 along the direction of the binding post 7 by the soldering iron head, and the soldering iron head is removed;
when the wire is dismantled, one end of the wire 8 is clamped by tweezers, the soldering bit is placed on the wire 8, the placing direction is consistent with the winding direction of the wire 8 around the binding post, the soldering tin stays for 2-3s, the soldering tin on the wire 8 is fully melted, the soldering bit enables the wire to be pulled away from the binding post 7 along the direction of the binding post 7, and the wire 8 can be easily taken down by the tweezers.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. A soldering iron head for terminal wire unsolder, its characterized in that: including semicircle arc soldering bit body (2), set up heating core (1) in semicircle arc soldering bit body (2), semicircle arc soldering bit body (2) on be provided with semicircle arc soldering bit welding part (3), semicircle arc soldering bit welding part (3) on be provided with convex heating surface (4), set up tin feed hole (5) on semicircle arc soldering bit welding part (3) tip, set up a plurality of groups tin-penetrating hole (6) on convex heating surface (4).
2. The soldering bit for post wire disassembly as defined in claim 1, wherein: the radius of the radian of the semicircular arc welding part (3) is 1-2mm larger than that of the binding post (7).
3. The soldering bit for post wire disassembly as defined in claim 1, wherein: the semicircular arc welding head body (2) is in a hook shape.
4. The soldering bit for post wire disassembly as defined in claim 1, wherein: the radian radius of the semicircular arc welding head body (2) is larger than the radius of the binding post (7) plus the diameter of the lead (8) by 2-3mm.
5. The soldering bit for post wire disassembly as defined in claim 1, wherein: the diameter of the arc-shaped heating surface (4) is the same as that of the conducting wire (8).
6. The soldering bit for post wire disassembly as defined in claim 1, wherein: the diameter of the tin feeding hole (5) is 1-2mm.
7. The soldering bit for post wire disassembly as defined in claim 1, wherein: the diameter of the tin-penetrating holes (6) is 1mm, and the number of the tin-penetrating holes (6) is determined according to the radian diameter of the semicircular arc soldering bit body (2).
8. The soldering bit for post wire disassembly as defined in claim 1, wherein: the heating core (1) and the semicircular arc soldering bit body (2) are distributed at an angle of 60 degrees in the vertical direction.
9. The soldering bit for post wire disassembly as defined in claim 1, wherein: the arc of the semicircular arc welding head body (2) is designed according to the sizes of the lead (8) and the binding post (7), and the semicircular arc welding head body (2) is designed to be in an arc shape and is consistent with the direction of the lead (8) wound around the binding post (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311142.4U CN219724871U (en) | 2023-02-24 | 2023-02-24 | Soldering iron head for disassembling and welding wiring terminal lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311142.4U CN219724871U (en) | 2023-02-24 | 2023-02-24 | Soldering iron head for disassembling and welding wiring terminal lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724871U true CN219724871U (en) | 2023-09-22 |
Family
ID=88053782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320311142.4U Active CN219724871U (en) | 2023-02-24 | 2023-02-24 | Soldering iron head for disassembling and welding wiring terminal lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219724871U (en) |
-
2023
- 2023-02-24 CN CN202320311142.4U patent/CN219724871U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |