CN201515316U - KBU rectifying bridge - Google Patents
KBU rectifying bridge Download PDFInfo
- Publication number
- CN201515316U CN201515316U CN2009202170196U CN200920217019U CN201515316U CN 201515316 U CN201515316 U CN 201515316U CN 2009202170196 U CN2009202170196 U CN 2009202170196U CN 200920217019 U CN200920217019 U CN 200920217019U CN 201515316 U CN201515316 U CN 201515316U
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- CN
- China
- Prior art keywords
- lead
- wire
- leads
- type
- kbu
- 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 relates to a KBU rectifying bridge comprising a pair of leads and L-shaped leads at two sides of the leads; and chips are welded between the end parts of the pair of leads and the end parts of the L-shaped leads. The innovation thereof is as follows: the vertical directions of the leads are Z-shaped, the end parts of the leads are positioned below the end parts of the L-shaped leads, and lead pins and L-shaped lead pins are in same plane. When the leads and the chips of the rectifier with the structure are welded, the leads are not easy to jump in a graphite welding template, thus guaranteeing the welding quality.
Description
Technical field
The utility model relates to a kind of KBU rectifier bridge, comprises the L type lead-in wire of pair of lead wires and both sides thereof, is welded with chip between this end that end of lead-in wire and L type are gone between.
Background technology
Traditional KBU rectifier bridge comprises the L type lead-in wire of lead-in wire of font one to one and both sides thereof, is welded with chip between this end that end of lead-in wire and L type are gone between.When the lead-in wire of the KBU rectifier bridge of this structure and the welding of chip, need yi word pattern lead-in wire, L type lead-in wire, chip and weld tabs are put into graphite welding template, weld by continuous tunnel furnace.Because graphite welding template is semi-enclosed, the lead-in wire end is placed in the die cavity of template, terminal pin stretches out template, in continuous tunnel furnace when mobile, placement yi word pattern lead-in wire within it is play in template easily, can't guarantee original welding shape, easily produces lead-in wire and weigh wounded when the next procedure injection mo(u)lding, influence the quality of product, cause product rejection.
The utility model content
The technical problems to be solved in the utility model provides a kind of KBU rectifier bridge, and the lead-in wire of the rectifier bridge of this kind structure is difficult for the play phenomenon takes place when welding in graphite welding template, has guaranteed the quality of welding.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of KBU rectifier bridge, the L type lead-in wire that comprises pair of lead wires and both sides thereof, be welded with chip between this end that end and the L type of lead-in wire are gone between, its innovative point is: the vertical direction of described lead-in wire is the Z type, its lead end portion is positioned at the below of L type lead-in wire end, and terminal pin and L type terminal pin are positioned at same horizontal plane.
Advantage of the present utility model is: when Z type lead-in wire and L type lead-in wire were put into graphite welding template and welded with chip, the end of Z type lead-in wire was difficult in the die cavity of graphite welding template play taking place, and has guaranteed welding quality.
Description of drawings
Fig. 1 is the structural representation of KBU rectifier bridge of the present utility model.
Fig. 2 is the vertical view of KBU rectifier bridge of the present utility model.
Fig. 3 is the front view of KBU rectifier bridge of the present utility model.
Fig. 4 is the structural representation of lead-in wire of the present utility model.
Embodiment
As shown in Figure 1, 2, 3, the utility model relates to a kind of KBU rectifier bridge, the L type lead-in wire 2 that comprises pair of lead wires 1 and both sides thereof, the vertical direction of described lead-in wire 1 is Z type (can referring to Fig. 4), the terminal pin of its terminal pin and L type lead-in wire is positioned at same horizontal plane, lead-in wire 1 end is positioned at the go between below of 2 ends of L type, and chip 3 is welded on Z type lead-in wire 1 and L type and goes between between 2 the end.
When the lead-in wire 1 of the KBU rectifier bridge of this structure, L type lead-in wire 2 and chip 3 weld, the end of lead-in wire 1, L type lead-in wire 2 and chip 3 are placed in the die cavity of graphite welding template, the terminal pin of lead-in wire 1, L type lead-in wire 2 stretches out graphite welding template, because the vertical direction of lead-in wire 1 is the Z type, its end can just be stuck in the die cavity of graphite welding template, can't play, guaranteed the quality of welding.
Claims (1)
1. KBU rectifier bridge, the L type lead-in wire that comprises pair of lead wires and both sides thereof, be welded with chip between this end that end and the L type of lead-in wire are gone between, it is characterized in that: the vertical direction of described lead-in wire is the Z type, its lead end portion is positioned at the below of L type lead-in wire end, and terminal pin and L type terminal pin are positioned at same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170196U CN201515316U (en) | 2009-09-24 | 2009-09-24 | KBU rectifying bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170196U CN201515316U (en) | 2009-09-24 | 2009-09-24 | KBU rectifying bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515316U true CN201515316U (en) | 2010-06-23 |
Family
ID=42486726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202170196U Expired - Fee Related CN201515316U (en) | 2009-09-24 | 2009-09-24 | KBU rectifying bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515316U (en) |
-
2009
- 2009-09-24 CN CN2009202170196U patent/CN201515316U/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: 20100623 Termination date: 20130924 |