CN201579512U - Guide plate of crest welder - Google Patents
Guide plate of crest welder Download PDFInfo
- Publication number
- CN201579512U CN201579512U CN2009202667870U CN200920266787U CN201579512U CN 201579512 U CN201579512 U CN 201579512U CN 2009202667870 U CN2009202667870 U CN 2009202667870U CN 200920266787 U CN200920266787 U CN 200920266787U CN 201579512 U CN201579512 U CN 201579512U
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- CN
- China
- Prior art keywords
- crest welder
- diversion division
- flow
- deflector
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a guide plate of a crest welder, comprising a guide part (2) with a plurality of guide passages, a containing chamber (1) arranged below the guide part (2) and communicated with the guide part (2), and a fixing part connected with the containing chamber (1); the guide part (2) is provided with a bending part; and for the guide part (2), the part from the guide hole communicated with the environment to the bending part is a slope. The guide plate of the crest welder has the advantages of preventing continuous welding and improving welding quality.
Description
Technical field
The utility model relates to a kind of crest welder deflector.
Background technology
Wave-soldering is meant the solder with fusing, be generally terne metal, become the solder wave of designing requirement through electrodynamic pump or electromagnetic pump jet flow, also can be by forming to the solder pot nitrogen injection, make the printed board that components and parts are housed in advance by solder wave, realize machinery and the solder that is electrically connected between components and parts weldering end or pin and the printed board pad.
Wave-soldering need be placed on crest welder to the circuit board of handling well and weld.Crest welder is by the spray scaling powder, and circuit board preheating and wave soldering three parts are formed, and its major part is a wave soldering, and principle is that the tin that melts is blown out by the aperture on the jet plate with gas according to actual needs, finally finishes welding.Wave-soldering solder joint gloss seldom has rosin joint. and advanced can also own handle the components and parts pin.
Tin cream is loaded in the tin stove, and during wave soldering, tin cream welds circuit board from the ejection of tin furnace roof end.Under the prior art, after tin cream sprays from Hu Kou, form the tin post at the Hu Kou place, because capillary existence, the tin cream upper surface becomes spherical shape, when finer and closely woven as if the electric elements that weld, the accumulation of tin post ball causes connecting weldering easily, finally causes the electric elements heavy industry, and the yield of production is low.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides the weldering of a kind of company of preventing, improves the crest welder deflector of welding quality.
For achieving the above object, the utility model provides a kind of crest welder deflector, comprise diversion division, be arranged on diversion division below and the chamber resettling that is connected with diversion division with a plurality of flow-guiding channels, the fixed part that is connected with chamber resettling, diversion division has a kink, diversion division is " slope " shape with the extraneous flow-guiding mouth that is connected to the part between the kink, can guide tin liquor fast, make it in the process of operation, rapidly unnecessary tin liquor is led away, and do not influenced welding quality.
More excellent, fixed part is to run through the hole of chamber resettling and the screw that matches with the hole, uses screw that chamber resettling is fixed, low price is simple to operate, is connected firmly, and is easy to maintenance.
More excellent, a plurality of flow-guiding channels be arranged in parallel, and easy with parallel solder joint cooperates the purpose that reaches drainage, water conservancy diversion effective.
More excellent, the quantity of flow-guiding channel is 3, has not only effectively controlled crest welder deflector volume, and each flow-guiding channel cooperatively interacts, and has guaranteed the water conservancy diversion effect.
The advantage of crest welder deflector of the present utility model is: 1, the diversion division of deflector contacts with solder side, plays guiding, and in time that weld is unnecessary tin cream is led away, thus companys of preventing weld, guaranteed the welding quality of solder joint; 2, the deflector of " slope " shape design can be guided tin liquor fast, makes it in the process of operation, rapidly unnecessary tin liquor is led away, and is not influenced welding quality.
Description of drawings
Fig. 1 is the vertical view of the utility model crest welder deflector;
Fig. 2 is the left view of diversion division in the utility model crest welder deflector.
Among the figure
1-chamber resettling, 2-diversion division, 3-screw.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figures 1 and 2, a kind of crest welder deflector is used for the water conservancy diversion tin cream, comprises the diversion division 2 with a plurality of flow-guiding channels, the fixed part that be arranged on diversion division 2 belows and the chamber resettling 1 that is connected with diversion division 2, is connected with chamber resettling 1.Diversion division 2 has a kink, so that extend to the optional position, chamber resettling 1 can be placed into than the position away from wave-soldering Hu Kou, diversion division 2 is " slope " shape with the extraneous flow-guiding mouth that is connected to the part between the kink, can guide tin liquor fast, make it in the process of operation, rapidly unnecessary tin liquor is led away, and do not influenced welding quality.
Fixed part is to run through the hole of chamber resettling 1 and the screw 3 that matches with the hole, and screw 3 is 2, runs through chamber resettling 1 from chamber resettling 1 top, the crest welder deflector is fixed, used 3 pairs of chamber resettling 1 of screw to fix low price, simple to operate, be connected firmly, easy to maintenance.
In the present embodiment, deflector is provided with 3 flow-guiding channels and each flow-guiding channel for be arrangeding in parallel, has not only effectively controlled the deflector volume, and each flow-guiding channel replenishes mutually, has guaranteed the water conservancy diversion effect.
The operation principle of crest welder deflector of the present utility model is as follows:
The flow-guiding channel mouth of diversion division 2 is placed on and closes on the Hu Kou place, crest welder blows out tin cream from Hu Kou, form the tin post at the Hu Kou place, because capillary existence, the tin cream upper surface becomes spherical shape, the tin cream of spherical shape will touch the flow-guiding channel mouth top of diversion division 2, tin cream flows into chamber resettling 1 along the flow-guiding channel mouth, in time unnecessary tin is derived and go, thereby the tin cream amount that guarantees the to-be-welded elements place is normal, the tin cream that can not take place between adjacent two solder joints links together, and the company of preventing welds, and has guaranteed the welding quality of solder joint.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. crest welder deflector, be used for the water conservancy diversion tin cream, it is characterized in that: comprise diversion division (2), be arranged on described diversion division (2) below and the chamber resettling (1) that is connected with described diversion division (2), the fixed part that is connected with described chamber resettling (1) with a plurality of flow-guiding channels, described diversion division (2) has a kink, and described diversion division (2) is " slope " shape with the extraneous flow-guiding mouth that is connected to the part between the described kink.
2. crest welder deflector according to claim 1 is characterized in that: the screw (3) of described fixed part for running through the hole of described chamber resettling (1) and matching with described hole.
3. crest welder deflector according to claim 1 is characterized in that: described a plurality of flow-guiding channels be arranged in parallel.
4. crest welder deflector according to claim 3 is characterized in that: the quantity of described flow-guiding channel is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202667870U CN201579512U (en) | 2009-11-17 | 2009-11-17 | Guide plate of crest welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202667870U CN201579512U (en) | 2009-11-17 | 2009-11-17 | Guide plate of crest welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579512U true CN201579512U (en) | 2010-09-15 |
Family
ID=42721505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202667870U Expired - Fee Related CN201579512U (en) | 2009-11-17 | 2009-11-17 | Guide plate of crest welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102076207A (en) * | 2011-01-14 | 2011-05-25 | 番禺得意精密电子工业有限公司 | Method for manufacturing electronic assembly |
-
2009
- 2009-11-17 CN CN2009202667870U patent/CN201579512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102076207A (en) * | 2011-01-14 | 2011-05-25 | 番禺得意精密电子工业有限公司 | Method for manufacturing electronic assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20111117 |