CN218657245U - Drip-proof wave soldering flux spray hood structure - Google Patents
Drip-proof wave soldering flux spray hood structure Download PDFInfo
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- CN218657245U CN218657245U CN202223114112.9U CN202223114112U CN218657245U CN 218657245 U CN218657245 U CN 218657245U CN 202223114112 U CN202223114112 U CN 202223114112U CN 218657245 U CN218657245 U CN 218657245U
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- scaling powder
- flux spray
- powder spraying
- spraying cover
- flux
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- 230000004907 flux Effects 0.000 title claims abstract description 87
- 238000005476 soldering Methods 0.000 title claims abstract description 63
- 239000007921 spray Substances 0.000 title claims abstract description 58
- 238000005507 spraying Methods 0.000 claims abstract description 85
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims description 88
- 239000007788 liquid Substances 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
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- 229940098458 powder spray Drugs 0.000 description 19
- 230000006872 improvement Effects 0.000 description 10
- 238000003860 storage Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 206010010904 Convulsion Diseases 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Abstract
A drip-proof wave soldering flux spray hood structure comprises a flux spray hood main body and a flux spray hood inner container, wherein the flux spray hood inner container is connected with the inside of the flux spray hood main body, an air draft pipeline opening is formed in the top of the flux spray hood main body, a square opening is formed in the bottom of the flux spray hood main body, an inward vertical retaining edge is formed in the square opening, a boss is arranged at the bottom of the flux spray hood inner container, and ventilation holes are formed in the left side and the right side of the flux spray hood inner container; the invention can effectively adsorb the excessive flux rosin residue overflowing in the flux spraying process and ensure that the excessive flux residue cannot drip on the products of the track to pollute the electronic devices of the products.
Description
Technical Field
The utility model relates to an atomizing cover technical field, especially a wave-soldering scaling powder atomizing cover structure of antidrip liquid.
Background
Wave soldering is a process of forming a solder wave with a specific shape on the liquid surface of a solder tank by molten liquid solder under the action of a vane pump, placing a PCB inserted with components on a transmission chain, and penetrating the solder wave through a certain specific angle and a certain immersion depth to realize welding of a welding point.
The spraying of the soldering flux is a necessary step before wave soldering, and a soldering flux spraying mechanism in the wave soldering equipment is used for uniformly coating the soldering flux on the bottom surface of the whole PCB. In the process of spraying the soldering flux, vaporific soldering flux can pollute wave soldering equipment and production products, so that a mechanism for exhausting air of a soldering flux spraying cover can be matched above the spraying of the soldering flux, and redundant soldering flux is absorbed by air of the exhausting air. Can be furnished with the filter screen in the spray hood in the trade at present, the filter screen can filter and adsorb a great amount of scaling powder rosin and remain to the fan that has protected air extracting mechanism uses and clean. However, the structure defects of the filter screen of the scaling powder spray hood are obvious, and firstly, the mesh structure of the filter screen is inconvenient to clean and needs to be soaked and cleaned by special equipment; secondly, after the filter screen absorbs a certain amount of the soldering flux, the undried soldering flux is easy to drop down and drops on the products of the track to pollute the electronic devices of the products.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned shortcoming of prior art, the utility model aims at providing a wave-soldering scaling powder spraying cover structure of antidrip liquid for can effectively adsorb the unnecessary scaling powder rosin that spills over in scaling powder spraying process and remain, and ensure to let unnecessary scaling powder remain can not drip and pollute product electron device on orbital product.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a wave-soldering scaling powder spraying cover structure of antidrip liquid, includes scaling powder spraying cover main part and scaling powder spraying cover inner bag, the inside of scaling powder spraying cover main part is connected to scaling powder spraying cover inner bag, the top of scaling powder spraying cover main part is equipped with the air draft tube mouth, the bottom of scaling powder spraying cover main part is equipped with square opening, square opening is equipped with inside vertically flange, the bottom of scaling powder spraying cover inner bag is equipped with the boss, the left and right sides of scaling powder spraying cover inner bag is equipped with the ventilation hole.
As a further improvement of the invention: the scaling powder spraying cover is made of stainless steel sheet metal part materials.
As a further improvement of the invention: the handle is connected to the top both sides of scaling powder spraying cover main part.
As a further improvement of the invention: the soldering flux spraying cover main body is connected with the metal plate baffle.
As a further improvement of the invention: the height of the rib is 35MM.
As a further improvement of the invention: the height of the boss is 10MM.
As a further improvement of the invention: the top inclined top angle of the inner container of the soldering flux spraying cover is 10-30 degrees.
As a further improvement of the invention: the bottom of the soldering flux spray cover main body and the flange form a storage groove.
As a further improvement of the invention: the mouth of the air draft pipeline is connected with a fan.
As a further improvement of the invention: a plurality of ventilation holes are uniformly arranged on the left side and the right side of the inner container of the soldering flux spray cover.
As a further improvement of the invention: the top inclined top and the inner container of the soldering flux spraying cover are of an integral fixed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the invention, the top of the inner container 2 of the soldering flux spray hood is obliquely pushed, so that residual soldering flux flows to the vent hole and then flows into the flange storage groove of the soldering flux spray hood main body, and cannot drop on a track product to pollute electronic devices of the product;
2. the soldering flux spray hood is simple in structure and formed by combining two structures, the external structure is the soldering flux spray hood main body 1, the internal structure is the soldering flux spray hood liner 2, the dismounting is simple, the cleaning and the maintenance are convenient, and the frequency of maintaining the soldering flux spray hood in the production process of wave-soldering operators is reduced.
Drawings
FIG. 1 is a schematic structural view of a flux spray cap body according to the present invention;
FIG. 2 is a schematic diagram of a front view of a flux spray cap body according to the present invention;
FIG. 3 is a left side view of the flux spray cap body of the present invention;
FIG. 4 is a schematic diagram of a top view of a flux spray cap body according to the present invention;
FIG. 5 is a schematic view of the structure of the inner container of the flux spray hood of the present invention;
FIG. 6 is a schematic view of the inner container of the flux spray hood of the present invention;
FIG. 7 is a left side view schematic structural view of a liner of the flux spray hood of the present invention;
FIG. 8 is a schematic top view of the inner container of the flux spray hood of the present invention.
In the figure: 1. a flux spray hood body; 2. a flux spray hood inner container; 3. an air exhaust pipeline port; 4. a square opening; 5. blocking edges; 6. a boss; 7. a vent hole; 8. a handle; 9. a metal plate baffle plate; 10. a storage tank; 11. the top is obliquely pushed.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the present invention and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
The present invention will now be further described with reference to the accompanying drawings, in which: as shown in fig. 1-8, a wave-soldering scaling powder spraying cover structure of antidrip liquid, including scaling powder spraying cover main part 1 and scaling powder spraying cover inner bag 2, scaling powder spraying cover inner bag 2 is connected the inside of scaling powder spraying cover main part 1, the top of scaling powder spraying cover main part 1 is equipped with air exhaust pipeline mouth 3, the bottom of scaling powder spraying cover main part 1 is equipped with square opening 4, square opening 4 is equipped with inside vertically flange 5, the bottom of scaling powder spraying cover inner bag 2 is equipped with boss 6, the left and right sides of scaling powder spraying cover inner bag 2 is equipped with ventilation hole 7.
In a preferred embodiment, handles 8 are connected to both sides of the top of the flux spray cap body 1.
In a preferred embodiment, the flux spray cover body 1 is connected to a sheet metal baffle plate 9.
In a preferred embodiment, the height of the rib 5 is 35MM.
In a preferred embodiment, the height of the boss 6 is 10MM.
In a preferred embodiment, the angle of the top inclined top 11 of the inner container 2 of the flux spray cover is 10-30 degrees.
In a preferred embodiment, the bottom of the flux spray cover body 1 and the rib 5 form a reservoir 10.
In a preferred embodiment, the exhaust duct mouth 3 is connected to a fan.
As a preferred embodiment, the number of bosses 6 is 4.
The utility model discloses a theory of operation:
the scaling powder spray hood is formed by combining two structures, the external structure is a scaling powder spray hood main body 1, the internal structure is a scaling powder spray hood inner container 2, the bottom of the scaling powder spray hood main body 1 is provided with a flange 5, a formed storage groove 10 is used for storing a certain amount of residual scaling powder, the scaling powder spray hood inner container 2 has the function of guiding the flow of the residual scaling powder and has the effect of guiding the wind, and a small boss is used for supporting and avoiding the overlarge contact area between the bottom edge of the inner container and the bottom surface of the scaling powder spray hood, so that the inner container is convenient to pick and place.
The first embodiment is as follows:
as shown in fig. 1-8, a wave-soldering scaling powder spraying cover structure of antidrip liquid, including scaling powder spraying cover main part 1 and scaling powder spraying cover inner bag 2, scaling powder spraying cover inner bag 2 is connected the inside of scaling powder spraying cover main part 1, the top of scaling powder spraying cover main part 1 is equipped with air exhaust pipeline mouth 3, the bottom of scaling powder spraying cover main part 1 is equipped with square opening 4, square opening 4 is equipped with inside vertically flange 5, the bottom of scaling powder spraying cover inner bag 2 is equipped with boss 6, the left and right sides of scaling powder spraying cover inner bag 2 is equipped with ventilation hole 7.
Flux spray cover main part 1 and flux spray cover inner bag 2 all use the preparation of stainless steel sheet metal component, and sheet metal component thickness 1mm, flux spray cover inner bag 2 is placed in flux spray cover inside, does not need screw or other parts to fix.
Scaling powder spraying cover main part 1 is the exterior structure, the middle part space is hollow, the circular opening in top is the 3 junctions of convulsions pipeline mouth, the top is equipped with handle 8 and is convenient for draw or dismantle, the front and back trompil, be used for placing scaling powder spraying cover inner bag 2 parts in, can shelter from the closure with panel beating baffle 9 around placing, ensure the convulsions effect, there is square opening 4 scaling powder spraying cover main part 1's bottom, the opening part has inside vertically flange 5, the high 35mm of flange 5, the saving groove 10 of scaling powder is formed in the effect of flange 5, be used for saving a certain amount of remaining scaling powder.
Scaling powder spraying cover inner bag 2 is inner structure, place scaling powder spraying cover inner bag 2 in the middle of scaling powder spraying cover main part 1, the bottom of scaling powder spraying cover inner bag 2 is equipped with 4 boss 6, 6 high 10mm of boss, the bottom accumulation scaling powder rosin residue of scaling powder spraying cover main part 1 has certain viscosity, boss 6 are used for supporting the bottom area of contact who avoids inner bag base and scaling powder spraying cover main part 1 too big, make things convenient for scaling powder spraying cover inner bag 2 to get and put, scaling powder spraying cover inner bag 2's the left and right sides limit designs a plurality of ventilation holes 7, induced draft fan wind-force still can follow ventilation hole 7 and go on convulsions.
The top oblique top 11 of scaling powder spraying cover inner bag 2 designs for the structure at similar eave inclination, inclination angle 10 ° -30 °, it can flow from the eminence to the low department according to the inclination slope after being used for scaling powder to remain to accumulate a certain amount, scaling powder remains along with the induced draft of top fan, can adsorb the inner wall of scaling powder spraying cover inner bag 2 and accumulate, the inner wall scaling powder of scaling powder spraying cover inner bag 2 remains to accumulate a certain amount and flows from the eminence to the low department according to the inclination slope, scaling powder of scaling powder spraying cover inner bag 2 topmost is remained and is earlier can flow along the top is inside, then the outer wall on second floor slope drips, the inner wall of scaling powder spraying cover inner bag 2 at last and the residue of outer wall all can flow ventilation hole 7 and flow to the savings inslot 10 of scaling powder spraying cover main part 1 again.
Example two:
as shown in fig. 1-8, a wave-soldering scaling powder spraying cover structure of antidrip liquid, including scaling powder spraying cover main part 1 and scaling powder spraying cover inner bag 2, scaling powder spraying cover inner bag 2 is connected the inside of scaling powder spraying cover main part 1, the top of scaling powder spraying cover main part 1 is equipped with air exhaust pipeline mouth 3, the bottom of scaling powder spraying cover main part 1 is equipped with square opening 4, square opening 4 is equipped with inside vertically flange 5, the bottom of scaling powder spraying cover inner bag 2 is equipped with boss 6, the left and right sides of scaling powder spraying cover inner bag 2 is equipped with ventilation hole 7.
The inclined top angle of the top inclined top 11 is changed to 11 degrees, the viscosity of the soldering flux of various brands and models can be different due to different components of the soldering flux, and the inclination angle of the inner container can be selected and optimized for the soldering flux with low solid content and low viscosity according to requirements, so that the abnormal phenomenon that the residual of the soldering flux is lowered is optimized and prevented.
Example three:
as shown in fig. 1-8, a wave-soldering scaling powder spraying cover structure of antidrip liquid, including scaling powder spraying cover main part 1 and scaling powder spraying cover inner bag 2, scaling powder spraying cover inner bag 2 is connected the inside of scaling powder spraying cover main part 1, the top of scaling powder spraying cover main part 1 is equipped with air exhaust pipeline mouth 3, the bottom of scaling powder spraying cover main part 1 is equipped with square opening 4, square opening 4 is equipped with inside vertically flange 5, the bottom of scaling powder spraying cover inner bag 2 is equipped with boss 6, the left and right sides of scaling powder spraying cover inner bag 2 is equipped with ventilation hole 7.
The inclined top angle of the top inclined top 11 is changed to 25 degrees, the viscosity of the soldering flux of various brands and models can be different due to different components of the soldering flux, and the inclination angle of the inner container can be selected and optimized for the soldering flux with low solid content and low viscosity according to requirements, so that the abnormal phenomenon that the residual of the soldering flux is lowered is optimized and prevented.
The utility model discloses a main function:
according to the invention, the residual soldering flux flows to the vent hole and then flows into the flange storage groove of the soldering flux spray cover main body through the top inclined top 11 of the soldering flux spray cover inner container 2, so that the residual soldering flux can effectively adsorb the residual overflowing soldering flux rosin in the soldering flux spraying process, and the residual soldering flux rosin cannot drop on a track product to pollute electronic devices of the product;
2. the soldering flux spray hood is simple in structure and formed by combining two structures, the external structure is the soldering flux spray hood main body 1, the internal structure is the soldering flux spray hood inner container 2, the dismounting is simple, the cleaning and the maintenance are convenient, the frequency of maintaining the soldering flux spray hood in the production process of wave-soldering operators is reduced, the small lug boss is used for supporting and avoiding the overlarge contact area between the bottom edge of the inner container and the bottom surface of the soldering flux spray hood, and the inner container is convenient to take and place.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a wave-soldering scaling powder spraying cover structure of antidrip liquid, its characterized in that, covers main part and scaling powder spraying cover inner bag including the scaling powder spraying, the inside of scaling powder spraying cover main part is connected to scaling powder spraying cover inner bag, the top of scaling powder spraying cover main part is equipped with the exhaust ducting mouth, the bottom of scaling powder spraying cover main part is equipped with square opening, square opening is equipped with inside vertically flange, the bottom of scaling powder spraying cover inner bag is equipped with the boss, the left and right sides of scaling powder spraying cover inner bag is equipped with the ventilation hole.
2. The drip resistant wave soldering flux spray cap structure of claim 1, wherein the flux spray cap is made of a stainless steel sheet metal material.
3. The drip resistant solder wave solder flux spray cap structure of claim 1, wherein handles are attached to both sides of the top of the flux spray cap body.
4. The drip resistant wave soldering flux spray cap structure of claim 1, wherein the flux spray cap body is connected to a sheet metal baffle.
5. The drip resistant, wave solder flux spray cap structure of claim 1, wherein the height of the rib is 35MM.
6. The drip resistant, wave solder flux spray cap structure of claim 1, wherein the height of said projection is 10MM.
7. The drip resistant wave soldering flux spray hood structure of claim 1, wherein the angle of the top inclined top of the inner container of the flux spray hood is 10-30 °.
8. The drip resistant, wave solder flux spray cap structure of claim 1, wherein a reservoir is formed by the bottom of the flux spray cap body and the rim.
9. The drip resistant wave soldering flux spray cap structure of claim 1, wherein a fan is connected to the mouth of the air extraction duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223114112.9U CN218657245U (en) | 2022-11-22 | 2022-11-22 | Drip-proof wave soldering flux spray hood structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223114112.9U CN218657245U (en) | 2022-11-22 | 2022-11-22 | Drip-proof wave soldering flux spray hood structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218657245U true CN218657245U (en) | 2023-03-21 |
Family
ID=85539400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223114112.9U Active CN218657245U (en) | 2022-11-22 | 2022-11-22 | Drip-proof wave soldering flux spray hood structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218657245U (en) |
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2022
- 2022-11-22 CN CN202223114112.9U patent/CN218657245U/en active Active
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