CN205211999U - Compound spring sheet structure - Google Patents
Compound spring sheet structure Download PDFInfo
- Publication number
- CN205211999U CN205211999U CN201521008125.5U CN201521008125U CN205211999U CN 205211999 U CN205211999 U CN 205211999U CN 201521008125 U CN201521008125 U CN 201521008125U CN 205211999 U CN205211999 U CN 205211999U
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- shell fragment
- sheet structure
- aluminium flake
- utility
- aluminum sheet
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Abstract
The utility model discloses a compound spring sheet structure, including copper shell fragment and aluminum sheet, the aluminum sheet is fixed set up in the face of weld of copper shell fragment, the copper shell fragment is equipped with a plurality of riveting feet, this riveting foot with the aluminum sheet is established to the breach and is cooperated. The utility model discloses well aluminum sheet and copper shell fragment pass through riveting mode lock together, and radium -shine welding yield of promotion and production efficiency that can be by a wide margin practice thrift and produce manufacturing cost.
Description
Technical field
The utility model relates to a kind of shell fragment, and particularly a kind of composite elastic sheet structure, belongs to mechanical field.
Background technology
In mobile phone is produced, all be welded on the aluminium frame of mobile phone so that the gold-plated shell fragment of phosphor bronze is directly radium-shine, larger difference can be had because of both melting points when shell fragment phosphor bronze material is welded by radium-shine mode with aluminium, very easily there is rosin joint dry joint, welding pulling capacity less than normal wait unsteady phenomena, the yield of product and the efficiency of work very unstable.In actual production, someone puts one deck aluminium flake when welding on shell fragment, go radium-shine welding with aluminium flake with the aluminium frame of mobile phone, yield is lifting to some extent, but due to the size of aluminium flake and shell fragment all very little, and be easily out of shape, after needing employee first to put shell fragment with tweezers gripping, then get with nickel sub-folder and put aluminium flake, then carry out radium-shine welding, serious adds processing procedure production hour, result in production cost very high.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of composite elastic sheet structure, under the situation not increasing copper sheet superposition aluminium flake thickness, aluminium flake precisely and shell fragment snapped together by mould profile, significantly can promote radium-shine welding yield and production efficiency, save manufacturing cost.
For realizing the object of aforementioned utility model, the technical solution adopted in the utility model comprises:
A kind of composite elastic sheet structure, it comprises copper splinter and aluminium flake, and described aluminium flake is fixedly installed on the solder side of described copper splinter.
Further, described copper splinter is provided with a plurality of riveted pin, and this riveted pin and described aluminium flake are established to breach and coordinated.
Further, described riveted pin is provided with two, is positioned at described copper splinter solder side both sides.
Compared with prior art, advantage of the present utility model comprises: aluminium flake and copper splinter are snapped together by riveted mode, significantly can promote radium-shine welding yield and production efficiency, saves manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of composite elastic sheet structure in the utility model one preferred embodiment.
Embodiment
In view of deficiency of the prior art, inventor, through studying for a long period of time and putting into practice in a large number, is proposed technical scheme of the present invention.To be further explained this technical scheme, its implementation process and principle etc. as follows.
embodimentas shown in Figure 1, this composite elastic sheet structure comprises copper splinter 1 and aluminium flake 2; Aluminium flake 2 is riveting on the solder side 11 of copper splinter 1.Solder side 11 both sides of copper splinter 1 arrange a riveted pin 12 respectively, and the breach that this riveted pin 12 is arranged with aluminium flake 1 coordinates.
This composite elastic sheet structure is passed through riveted pin 12 bending, and tight riveted lives in the corresponding indentation, there of layer aluminium flake 2, accurately fixes aluminium flake 2 to play with copper splinter 1, forms the combined type shell fragment of copper and aluminium bi-material one.
Preferably, solder side 11 sizableness of aluminium flake 2 and copper splinter 1.
Should be appreciated that above-described embodiment is only and technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (2)
1. a composite elastic sheet structure, is characterized in that, it comprises copper splinter and aluminium flake, and described aluminium flake is fixedly installed on the solder side of described copper splinter, and described copper splinter is provided with a plurality of riveted pin, and this riveted pin arranges breach with described aluminium flake and coordinates.
2. composite elastic sheet structure according to claim 1, it is characterized in that, described riveted pin is provided with two, is positioned at described copper splinter solder side both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008125.5U CN205211999U (en) | 2015-12-08 | 2015-12-08 | Compound spring sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008125.5U CN205211999U (en) | 2015-12-08 | 2015-12-08 | Compound spring sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211999U true CN205211999U (en) | 2016-05-04 |
Family
ID=55849697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008125.5U Active CN205211999U (en) | 2015-12-08 | 2015-12-08 | Compound spring sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099456A (en) * | 2016-07-25 | 2016-11-09 | 四川永贵科技有限公司 | A kind of composite terminal |
| CN106571548A (en) * | 2016-10-08 | 2017-04-19 | 四川永贵科技有限公司 | Spring sheet structure and composite terminal and gold finger connector employing same |
-
2015
- 2015-12-08 CN CN201521008125.5U patent/CN205211999U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099456A (en) * | 2016-07-25 | 2016-11-09 | 四川永贵科技有限公司 | A kind of composite terminal |
| CN106099456B (en) * | 2016-07-25 | 2019-05-17 | 四川永贵科技有限公司 | A kind of composite terminal |
| CN106571548A (en) * | 2016-10-08 | 2017-04-19 | 四川永贵科技有限公司 | Spring sheet structure and composite terminal and gold finger connector employing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |