CN220993068U - Reflow soldering jig - Google Patents
Reflow soldering jig Download PDFInfo
- Publication number
- CN220993068U CN220993068U CN202322592879.0U CN202322592879U CN220993068U CN 220993068 U CN220993068 U CN 220993068U CN 202322592879 U CN202322592879 U CN 202322592879U CN 220993068 U CN220993068 U CN 220993068U
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- China
- Prior art keywords
- synthetic stone
- upper cover
- lower cover
- reflow soldering
- product
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- 238000005476 soldering Methods 0.000 title claims abstract description 38
- 239000002969 artificial stone Substances 0.000 claims abstract description 75
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a reflow soldering jig, which adopts synthetic stone as a material of an upper cover and a lower cover, and can ensure that the temperature change of a soldered product is in a controllable range in the reflow soldering process. In addition, the utility model has simple structure and flexible and convenient operation, and the product is only required to be put into the limit groove during operation, and then the upper cover of the synthetic stone and the lower cover of the synthetic stone are covered and fixed, so that the assembly process is rapid and reliable. The synthetic stone upper cover and the synthetic stone lower cover are fixed by the high-temperature-resistant samarium cobalt magnet, and the suction force of the magnet is not reduced due to high temperature in the reflow soldering process, so that the fixing effect of the jig on the product position is not influenced, and the product is not shifted in the soldering process. The fixing screw can play a role in auxiliary fixing. Therefore, the utility model can help reflow soldering, so that the assembly process is quick and reliable, the product soldering quality can be improved, and the product performance requirement can be met.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to a reflow soldering tool.
Background
At present, electronic products are updated very fast, and in the electronic products, a plurality of electronic components are fastened and welded with a circuit board in a soldering manner, so that the performance of the products is met. In order to improve the production efficiency and ensure the product quality, a new welding process method is suitable for the generation-reflow welding. Reflow soldering is a surface mounting technology, can efficiently and automatically connect components and a circuit board, is one of the indispensable processes in modern electronic manufacturing, and is widely applied in the lightning protection device industry.
In the process of welding the lightning protection device, the solder paste is melted by reflow soldering equipment at the position to be welded, so that the electrode is connected with the piezoresistor or the discharge tube body. However, in the process of passing through the reflow soldering equipment, because the internal temperature is too high (about 220 ℃) and the required flowing time is long (about 6 minutes), an auxiliary jig is needed to fix the product to be soldered and then put in the reflow soldering equipment, and the auxiliary jig material needs to be high-temperature resistant, difficult to deform and absorb heat and is rapid and reliable to assemble. But at present, most auxiliary metal plates for the materials of the jig are easy to absorb heat by metal plate processing, so that the actual temperature of a welded product is reduced, the welding reliability and welding quality of the product are affected, and the phenomena of cold joint, non-penetration welding, false welding and the like are easily caused. And the existing auxiliary jig also has the problems of inconvenient clamping and lower assembly efficiency.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a reflow soldering jig.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A reflow soldering jig comprises a synthetic stone upper cover, a synthetic stone lower cover and a high-temperature-resistant magnet; the bottom outer edge of the synthetic stone upper cover and the top outer edge of the synthetic stone lower cover are respectively and uniformly provided with a plurality of high-temperature-resistant magnets, and the positions of the high-temperature-resistant magnets of the synthetic stone upper cover and the synthetic stone lower cover are in one-to-one correspondence; the top of synthetic stone lower cover is equipped with a plurality of spacing grooves for place and wait to weld the product, synthetic stone upper cover is equipped with a plurality of through-holes, and each through-hole and each wait to weld the welding position one-to-one of product.
Further, a plurality of fixing holes are respectively formed in the outer edge of the bottom of the synthetic stone upper cover and the outer edge of the top of the synthetic stone lower cover, and each high-temperature-resistant magnet is respectively fixed in the corresponding fixing hole.
Further, the outer edges of the synthetic stone upper cover and the synthetic stone lower cover are also provided with a plurality of screw holes in a one-to-one correspondence manner, and when the synthetic stone upper cover is covered on the synthetic stone lower cover, fixing screws penetrate through the screw holes corresponding to the positions of the synthetic stone upper cover and the synthetic stone lower cover, and the synthetic stone upper cover and the synthetic stone lower cover are fixed by the screws.
Further, the high-temperature-resistant magnet adopts a samarium cobalt magnet.
The utility model has the beneficial effects that: the utility model adopts the synthetic stone as the material of the upper cover and the lower cover, the synthetic stone is a green environment-friendly stone, has high temperature resistance, is not easy to deform and absorb heat, is also beneficial to processing, and can ensure that the temperature change of the welded product is within a controllable range in the process of reflow soldering. In addition, the utility model has simple structure and flexible and convenient operation, and the product is only required to be put into the limit groove during operation, and then the upper cover of the synthetic stone and the lower cover of the synthetic stone are covered and fixed, so that the assembly process is rapid and reliable. The synthetic stone upper cover and the synthetic stone lower cover are fixed by the high-temperature-resistant samarium cobalt magnet, and the suction force of the magnet is not reduced due to high temperature in the reflow soldering process, so that the fixing effect of the jig on the product position is not influenced, and the product is not shifted in the soldering process. The fixing screw can play a role in auxiliary fixing. Therefore, the utility model can help reflow soldering, so that the assembly process is quick and reliable, the product soldering quality can be improved, and the product performance requirement can be met.
Drawings
FIG. 1 is an exploded view of a reflow soldering tool in accordance with an embodiment of the present utility model;
fig. 2 is a schematic diagram of a combination of reflow soldering tools in accordance with an embodiment of the present utility model.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present utility model is not limited to the present embodiment.
The embodiment provides a reflow soldering jig, which is shown in fig. 1-2, and comprises a synthetic stone upper cover 1, a synthetic stone lower cover 2 and a high-temperature-resistant magnet 3; the bottom outer edge of the synthetic stone upper cover 1 and the top outer edge of the synthetic stone lower cover 2 are respectively and uniformly provided with a plurality of high-temperature-resistant magnets 3, and the positions of the high-temperature-resistant magnets 3 of the synthetic stone upper cover 1 and the synthetic stone lower cover 2 are in one-to-one correspondence; the top of synthetic stone lower cover 2 is equipped with a plurality of spacing grooves for place wait to weld product 4, synthetic stone upper cover 1 is equipped with a plurality of through-holes 5, and each through-hole 5 and each wait to weld the welding position one-to-one of product 4.
In this embodiment, the bottom outer edge of the synthetic stone upper cover 1 and the top outer edge of the synthetic stone lower cover 2 are respectively provided with a plurality of fixing holes 6, and each high temperature resistant magnet 3 is respectively fixed in the corresponding fixing hole 6.
In this embodiment, the outer edges of the synthetic stone upper cover 1 and the synthetic stone lower cover 2 are further provided with a plurality of screw holes 7 in a one-to-one correspondence, and when the synthetic stone upper cover 1 is covered on the synthetic stone lower cover 2, the fixing screws 8 penetrate through the screw holes 7 corresponding to the positions of the synthetic stone upper cover 1 and the synthetic stone lower cover 2, so as to screw the synthetic stone upper cover 1 and the synthetic stone lower cover 2.
In this embodiment, the refractory magnet 3 is a samarium cobalt magnet.
When the jig is used, products to be welded are assembled, then the products to be welded are placed into the limiting grooves of the synthetic stone lower cover, the synthetic stone upper cover is covered on the synthetic stone lower cover, and at the moment, the synthetic stone upper cover and the synthetic stone lower cover are fixed by the attraction force of the high-temperature-resistant magnet, so that the products to be welded are fixed. And (3) a proper amount of solder paste is dispensed on the part to be soldered of the product to be soldered, and then the whole jig is put into reflow soldering equipment for soldering.
In the reflow soldering jig of the embodiment, the synthetic stone is used as the material of the upper cover and the lower cover, is a green environment-friendly stone, is high-temperature resistant, is not easy to deform and absorb heat, is also beneficial to processing, and can ensure that the temperature change of a soldered product is within a controllable range in the reflow soldering process. In addition, the reflow soldering jig of the embodiment is simple in structure, flexible and convenient to operate, and the product is only required to be installed in the limiting groove during operation, and then the upper synthetic stone cover and the lower synthetic stone cover are covered and fixed, so that the assembly process is rapid and reliable. The synthetic stone upper cover and the synthetic stone lower cover are fixed by the high-temperature-resistant samarium cobalt magnet, and the suction force of the magnet is not reduced due to high temperature in the reflow soldering process, so that the fixing effect of the jig on the product position is not influenced, and the product is not shifted in the soldering process. The fixing screw can play a role in auxiliary fixing.
Therefore, the reflow soldering is assisted by using the reflow soldering jig of the embodiment, so that the assembly process is quick and reliable, the product soldering quality can be improved, and the product performance requirement is met.
Various modifications and variations of the present utility model will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (4)
1. The reflow soldering jig is characterized by comprising a synthetic stone upper cover (1), a synthetic stone lower cover (2) and a high-temperature-resistant magnet (3); the bottom outer edge of the synthetic stone upper cover (1) and the top outer edge of the synthetic stone lower cover (2) are respectively and uniformly provided with a plurality of high-temperature-resistant magnets (3), and the positions of the high-temperature-resistant magnets (3) of the synthetic stone upper cover (1) and the synthetic stone lower cover (2) are in one-to-one correspondence; the top of synthetic stone lower cover (2) is equipped with a plurality of spacing grooves for place wait to weld product (4), synthetic stone upper cover (1) is equipped with a plurality of through-holes (5), and each through-hole (5) and each wait to weld the welding position one-to-one of product (4).
2. Reflow soldering jig according to claim 1, wherein the bottom outer edge of the synthetic stone upper cover (1) and the top outer edge of the synthetic stone lower cover (2) are respectively provided with a plurality of fixing holes (6), and each high temperature resistant magnet (3) is respectively fixed in the corresponding fixing hole (6).
3. Reflow soldering jig according to claim 1, wherein the outer edges of the synthetic stone upper cover (1) and the synthetic stone lower cover (2) are further provided with a plurality of screw holes (7) in a one-to-one correspondence, and when the synthetic stone upper cover (1) is covered on the synthetic stone lower cover (2), fixing screws (8) penetrate through the screw holes (7) corresponding to the positions of the synthetic stone upper cover (1) and the synthetic stone lower cover (2), and screw fixing is performed on the synthetic stone upper cover (1) and the synthetic stone lower cover (2).
4. Reflow soldering jig in accordance with claim 1, wherein the refractory magnets (3) are samarium cobalt magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322592879.0U CN220993068U (en) | 2023-09-22 | 2023-09-22 | Reflow soldering jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322592879.0U CN220993068U (en) | 2023-09-22 | 2023-09-22 | Reflow soldering jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993068U true CN220993068U (en) | 2024-05-24 |
Family
ID=91122556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322592879.0U Active CN220993068U (en) | 2023-09-22 | 2023-09-22 | Reflow soldering jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993068U (en) |
-
2023
- 2023-09-22 CN CN202322592879.0U patent/CN220993068U/en active Active
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