CN202461742U - Vertically welded crest spout for PCB (Printed Circuit Board) - Google Patents
Vertically welded crest spout for PCB (Printed Circuit Board) Download PDFInfo
- Publication number
- CN202461742U CN202461742U CN2011205629609U CN201120562960U CN202461742U CN 202461742 U CN202461742 U CN 202461742U CN 2011205629609 U CN2011205629609 U CN 2011205629609U CN 201120562960 U CN201120562960 U CN 201120562960U CN 202461742 U CN202461742 U CN 202461742U
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- Prior art keywords
- spout
- pcb
- crest
- tin
- vertical
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- 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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- Molten Solder (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a vertically welded crest spout for a PCB (Printed Circuit Board), which comprises a tin furnace, wherein a first spout is arranged on one side at the upper end of the tin furnace; a backflow tank is arranged on the other side at the upper end of the tin furnace; the backflow tank is mounted at the upper end of the tin furnace through a sunk screw; a vertical spout device is arranged at the upper end of the tin furnace and located between the first spout and the backflow tank; the vertical spout device comprises a spout cover; the spout cover is mounted on the upside of the tin furnace through a spout fastening bolt; and a plurality of spouts are arranged on the spout cover. The vertically welded crest spout for the PCB has the characteristics of reasonable design, simple structure, stable running, high use ratio of tin materials, high welding quality, wide application scope, low modifying cost and convenience in popularization and application.
Description
Technical field
The utility model relates to the crest spout of the vertical welding of a kind of PCB.
Background technology
Along with the development of electronic product, go up increasing electronic component and be welded on the pcb board, wave-soldering technology is the indispensable processing step of welding.Present pcb board function is more and more, and the one side development of integrated circuits need be done the size of pcb board little, and one side is along with the pcb board function increases, and the small size plank can't satisfy its functional requirement.In automotive electronics, interior space is narrow and small, but the function of each components and parts all becomes increasingly complex; A plurality of pcb boards are fused common this series function of realizing; Under the situation that does not increase the pcb board size, will significantly reduce usage space, at present that a plurality of pcb boards are more common through connecting the pin ways of connecting; But traditional crest welder can not be realized just can not realizing vertical welding to connecting the welding of pin.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, and the crest spout of the vertical welding of a kind of PCB is provided, and it is reasonable in design, and is simple in structure; Stable, tin material utilization rate is high, and welding quality is good; The scope of application is extensive, and it is low to change cost, is convenient to promote the use of.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: the crest spout of the vertical welding of a kind of PCB, comprise the tin stove, and said tin furnace upper end one side is provided with first spout; Said tin furnace upper end opposite side is provided with backflash; Said backflash is installed in the tin furnace upper end through sunk screw, it is characterized in that: the position of said tin furnace upper end between said first spout and said backflash is provided with vertical spout device, and said vertical spout device comprises the spray lid; Said spray lid is installed in tin stove upside through the spout fastening bolt, and said spray covers and is provided with a plurality of spouts.
Said vertical spout device downside is provided with screen pack.
The quantity of said spout is 4.
Said spout is a rectangle.
The utility model compared with prior art has the following advantages:
(1) the crest orifice design of the vertical welding of this PCB is reasonable, simple in structure, stable, and operation is very easy.
(2) the crest spout of the vertical welding of this PCB is in welding process; Former tin stove first spout does not go out tin, has improved tin material utilization rate and welding efficiency, has reduced the waste of tin material simultaneously yet; The stannum export of rectangle can guarantee accurately to weld pcb board and connect pin, has improved welding quality.
(3) the crest spout of the vertical welding of this PCB can be widely used in a plurality of pcb boards are welded to the occasion of one, and the scope of application is very extensive.
(4) the crest spout of the vertical welding of this PCB is on the basis of not destroying former tin furnace structure, to install and use, and it is low to change cost, is suitable for large application scope.
Through accompanying drawing and embodiment, the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is a left view for Fig. 1.
Description of reference numerals:
1-first spout; The 2-backflash; The 3-fastening bolt;
The 4-screen pack; 5-1-sprays lid; The 5-2-spout;
6-tin stove.
The specific embodiment
The crest spout of the vertical welding of a kind of PCB as depicted in figs. 1 and 2; Comprise tin stove 6; Said tin stove 6 upper ends one side is provided with first spout 1, and said tin stove 6 upper end opposite sides are provided with backflash 2, and said backflash 2 is installed in tin stove 6 upper ends through sunk screw; The position of said tin stove 6 upper ends between said first spout 1 and said backflash 2 is provided with vertical spout device; Said vertical spout device comprises that spray cover 5-1, and said spray lid 5-1 is installed in tin stove 6 upsides through spout fastening bolt 3, and said spray is covered 5-1 and is provided with a plurality of spout 5-2.
As shown in Figure 1, said vertical spout device downside is provided with screen pack 4.
As shown in Figure 1, the quantity of said spout 5-2 is 4.
As shown in Figure 1, said spout 5-2 is a rectangle.
The course of work of the crest spout of the vertical welding of the utility model PCB is: second nozzle exit area that at first the crest spout of the vertical welding of this PCB is installed in former tin stove; Promptly be installed on the shaping ripple spout; According to the size of general wave-soldering, select for use 4 rectangular channels as spout 5-1, first spout of tin stove 6 does not go out the tin material; The tin material of fusion is only from rectangular jet 5-2 ejection, and the unnecessary molten tin material of outflow promptly reclaims through the backflash 2 of both sides.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (4)
1. the crest spout of the vertical welding of PCB; Comprise tin stove (6); Said tin stove (6) upper end one side is provided with first spout (1), and said tin stove (6) upper end opposite side is provided with backflash (2), and said backflash (2) is installed in tin stove (6) upper end through sunk screw; It is characterized in that: the position that said tin stove (6) upper end is positioned between said first spout (1) and the said backflash (2) is provided with vertical spout device; Said vertical spout device comprises spray lid (5-1), and said spray lid (5-1) is installed in tin stove (6) upside through spout fastening bolt (3), and said spray lid (5-1) is provided with a plurality of spouts (5-2).
2. according to the crest spout of the vertical welding of the described a kind of PCB of claim 1, it is characterized in that: said vertical spout device downside is provided with screen pack (4).
3. according to the crest spout of the vertical welding of the described a kind of PCB of claim 1, it is characterized in that: the quantity of said spout (5-2) is 4.
4. according to the crest spout of claim 1 or the vertical welding of 3 described a kind of PCB, it is characterized in that: said spout (5-2) is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205629609U CN202461742U (en) | 2011-12-20 | 2011-12-20 | Vertically welded crest spout for PCB (Printed Circuit Board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205629609U CN202461742U (en) | 2011-12-20 | 2011-12-20 | Vertically welded crest spout for PCB (Printed Circuit Board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461742U true CN202461742U (en) | 2012-10-03 |
Family
ID=46909939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205629609U Expired - Fee Related CN202461742U (en) | 2011-12-20 | 2011-12-20 | Vertically welded crest spout for PCB (Printed Circuit Board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461742U (en) |
-
2011
- 2011-12-20 CN CN2011205629609U patent/CN202461742U/en not_active Expired - Fee Related
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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: 20121003 Termination date: 20121220 |