CN203731074U - Electronic weldment made of poor-welding materials - Google Patents
Electronic weldment made of poor-welding materials Download PDFInfo
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- CN203731074U CN203731074U CN201320835644.3U CN201320835644U CN203731074U CN 203731074 U CN203731074 U CN 203731074U CN 201320835644 U CN201320835644 U CN 201320835644U CN 203731074 U CN203731074 U CN 203731074U
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- welding
- electronic
- weldment
- connection pin
- hole
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Abstract
The utility model discloses an electronic weldment made of poor-welding materials. The electronic weldment comprises an electronic weldment body made of the poor-welding materials such as aluminum, PCB substrates and stainless steel, wherein the electronic weldment body is provided with at least one welding connection pin, a through hole is formed in the welding connection pin, and a welding block which is made of welding materials or electroplated welding materials such as copper and electroplated copper is embedded into the through hole in a pressure welding mode, a stamping mode and the like; when welding needs to be carried out, the welding connection pin is inserted into a solder eye in a circuit board and can be directly fixed through soldering. Due to the fact that the welding block which can be welded is embedded into the through hole of the welding connection pin, soldering tin can be firmly welded to the welding connection pin, and welding is firm, and reliable and convenient; the electronic weldment, is quite simple in structure and manufacturing process, low in manufacturing cost, and beneficial to wide popularization and application.
Description
Technical field
The utility model relates to a kind of electronic welding part, particularly a kind of electronic welding part of being made up of failure welding material.
Background technique
In the process of welding circuit board, the electronic welding part that conventionally can exist some to be made by failure welding material, as: aluminium heat sink, the support that PCB substrate is made, the insulating trip of being made by stainless steel material etc., and aluminium, PCB substrate, stainless steel is to be all difficult to upper tin, therefore the electronic welding part that such material is made is normally difficult to be soldered on circuit board, for solving this difficult problem, in industry, exist various solutions, as aluminium heat sink has two kinds of solutions conventionally: first method is that aluminium radiator fin is carried out to zinc-plated processing, make aluminium radiator fin by the method, complex process and cost are high, second method is to install one additional to have in aluminium radiator fin lower end the pin can welding consumables being made of such as copper, its industry of the aluminium radiator fin of making by the method is complicated, and pin is generally to fix by modes such as screens, not high easily loosening disengaging of its stability, easily cause the fault of circuit.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of and is made and can be soldered to easily the electronic welding part on circuit board by failure welding material.
The utility model solves the technological scheme that its technical problem adopts:
A kind of electronic welding part of being made by failure welding material, comprise the electronic welding part body of being made by failure welding material, described electronic welding part body is provided with the welding pin of at least one group, on described welding pin, offer a through hole, in this through hole, be inlaid into by can welding consumables or electroplate after the welding block can welding consumables made.
Described electronic welding part body is made up of aluminum material.
Described electronic welding part body is made up of PCB baseplate material.
Described electronic welding part body is made up of stainless steel material.
Described welding block is made up of copper material.
The beneficial effects of the utility model are: a kind of electronic welding part of being made up of failure welding material, comprise by failure welding material as aluminium, PCB substrate, the electronic welding part body that stainless steel etc. are made, described electronic welding part body is provided with the welding pin of at least one group, on described welding pin, offer a through hole, in this through hole by crimping, the modes such as punching press be inlaid into by can welding consumables or electroplate after can welding consumables as copper, the welding block that electro-coppering etc. are made, while needing welding, welding pin is inserted in the welding hole on circuit board, directly fix by soldering, in through hole due to welding pin, be inlaid into welding welding block, scolding tin can be soldered on welding pin firmly, weld solid and reliable, convenient, and all very simple of electronic welding part structure of the present utility model and manufacturing process, low cost of manufacture, be conducive to apply widely.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
embodiment
With reference to Fig. 1, Fig. 1 is the structural representation of a specific embodiment of the utility model, as shown in the figure, a kind of electronic welding part of being made by failure welding material, comprise the electronic welding part body 1 of being made by failure welding material, in the present embodiment, this electronic welding part is the radiating fin of being made up of aluminum material, be provided with the welding pin 2 of two groups in this aluminium radiator fin lower end, on described welding pin 2, offer a through hole, in this through hole by crimping, the modes such as punching press have been inlaid into by as copper, electro-coppering etc. can welding consumables or electroplate after the welding block 3 can welding consumables made, in the present embodiment, welding block 3 is made up of copper material, in specific implementation process, can also adopt stainless steel copper facing, stainless steel is zinc-plated, aluminium copper facing, the zinc-plated grade of aluminium welding material structure after electroplating processes is made, while needing welding, welding pin 2 is inserted in the welding hole on circuit board, directly fix by soldering, in through hole due to welding pin 2, be inlaid into welding welding block 3, scolding tin can be soldered on welding pin 2 firmly, weld solid and reliable, convenient, and all very simple of electronic welding part structure of the present utility model and manufacturing process, low cost of manufacture, be conducive to apply widely.
For aluminium heat sink, better enforcement of the present utility model is illustrated above; certainly; the electronic welding part that electronic component holder, the insulating trip of being made up of stainless steel material etc. that the utility model can also be used for being made up of PCB substrate is made up of failure welding material; its structural principle is similar to the above embodiments; be not described further at this; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection domain of the present utility model.
Claims (5)
1. an electronic welding part of being made by failure welding material, comprise the electronic welding part body (1) of being made by failure welding material, it is characterized in that: described electronic welding part body (1) is provided with the welding pin (2) of at least one group, on described welding pin (2), offer a through hole, in this through hole, be inlaid into by can welding consumables or electroplate after the welding block (3) can welding consumables made.
2. a kind of electronic welding part of being made up of failure welding material according to claim 1, is characterized in that: described electronic welding part body (1) is made up of aluminum material.
3. a kind of electronic welding part of being made up of failure welding material according to claim 1, is characterized in that: described electronic welding part body (1) is made up of PCB baseplate material.
4. a kind of electronic welding part of being made up of failure welding material according to claim 1, is characterized in that: described electronic welding part body (1) is made up of stainless steel material.
5. a kind of electronic welding part of being made up of failure welding material according to claim 1, is characterized in that: described welding block (3) is made up of copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835644.3U CN203731074U (en) | 2013-12-17 | 2013-12-17 | Electronic weldment made of poor-welding materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835644.3U CN203731074U (en) | 2013-12-17 | 2013-12-17 | Electronic weldment made of poor-welding materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731074U true CN203731074U (en) | 2014-07-23 |
Family
ID=51201149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835644.3U Expired - Fee Related CN203731074U (en) | 2013-12-17 | 2013-12-17 | Electronic weldment made of poor-welding materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697317A (en) * | 2013-12-17 | 2014-04-02 | 中山名创力电子有限公司 | Electronic welding part made of poor welding materials |
-
2013
- 2013-12-17 CN CN201320835644.3U patent/CN203731074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697317A (en) * | 2013-12-17 | 2014-04-02 | 中山名创力电子有限公司 | Electronic welding part made of poor welding materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20211217 |