CN202474244U - Elastic piece for electronic product - Google Patents
Elastic piece for electronic product Download PDFInfo
- Publication number
- CN202474244U CN202474244U CN2012200362206U CN201220036220U CN202474244U CN 202474244 U CN202474244 U CN 202474244U CN 2012200362206 U CN2012200362206 U CN 2012200362206U CN 201220036220 U CN201220036220 U CN 201220036220U CN 202474244 U CN202474244 U CN 202474244U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- shell fragment
- elastic piece
- electronic product
- kink
- 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 - Lifetime
Links
Images
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model relates to an elastic piece for an electronic product. The whole elastic piece is of an S shape of an inverse S shape. The elastic piece comprises a fixing part, a suppressing part and an abutting part, wherein the fixing part is used for being fixedly connected on a circuit board of the electronic product, and the abutting part is used for being abutted against a shell body of the electronic product. One end of the fixing part is bent upwards to form a semicircular first bending part in an extending mode, the other end of the fixing part is bent upwards to form a cambered first connecting part in the extending mode, and the first connecting part is used for connecting one end of the suppressing part; one end of the abutting part is bent downwards to form a semicircular second bending part in the extending mode, the other end of the abutting part is bent downwards to form a cambered second connecting part in the extending mode, and the second connecting part is used for connecting the other end of the suppressing part; and the first connecting part and the second connecting part are respectively positioned at different sides of the elastic piece. Compared with the current Z-shaped elastic piece, the elastic piece disclosed by the utility model has good elasticity and better voltage endurance capability; a stacking phenomenon is not easy to generate during gold plating of the elastic piece; and the elastic piece is not easily buckled with other components during use.
Description
Technical field
The utility model relates to a kind of shell fragment that is used for electronic product
Background technology
A kind of parts that use through regular meeting on
electronic product are exactly metal clips; Its end is welded on the circuit substrate; Other end elasticity conflict an electronic component or metal framework; Thereby make electronic component be electrically connected on circuit substrate, or the electrostatic defending to circuit substrate is provided.
In the prior art; The shell fragment of electronic product generally all is " Z " font; There is following shortcoming in this " Z " font shell fragment: 1) in the process of making shell fragment, one procedure is arranged, be placed in the electrolyte shell fragment gold-plated exactly; And a large amount of " Z " font shell fragments is easy to form the stacking phenomenon of " ZZZZ " in electrolyte, thereby can influence the crudy of shell fragment; 2) " Z " font shell fragment is easy to take place the phenomenon of blocking mutually with other elements in use; Withstand voltage degree when 3) in addition, " Z " font shell fragment uses is not high yet
Summary of the invention
the utility model technical problem to be solved is the deficiency that overcomes prior art, and a kind of improved shell fragment that is used for electronic product is provided.
For solving above technical problem, the utility model is taked following technical scheme:
a kind of shell fragment that is used for electronic product; Comprise fixed part, the elastic pressing part that is used for fixing on the circuit board that is connected electronic product and be used for the abutting part that the housing with electronic product connects; One end of said fixed part upwards bending extends semicircle first kink, the other end upwards and along the direction bending relative with the opening direction of said first kink extend an arc, be used for first connecting portion that is connected with an end of elastic pressing part; Semicircle second kink is extended in the bending downwards of one end of said abutting part, the other end downwards and along the direction bending relative with the opening direction of said second kink extend an arc, be used for second connecting portion that is connected with the other end of elastic pressing part; And first connecting portion and second connecting portion are positioned at the not homonymy of said shell fragment respectively.
preferably, said first kink is identical with the radius of said first connecting portion, said second kink is identical with the radius of said second connecting portion.
further, the radius ratio of said first connecting portion and said second connecting portion is between 2/3 ~ 3/2:1.
preferably, the radian of said first connecting portion and said second connecting portion is between 45 ° ~ 80 °.
preferably, both sides, the cross section spirogyrate camber of said shell fragment.
preferably, the material of said shell fragment is a beryllium copper.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
the utility model shell fragment has good elasticity and better voltage endurance capability; Shell fragment is difficult for producing the stacking phenomenon when gold-plated, and crudy is improved; When using, shell fragment is difficult for blocking mutually with other elements.
Description of drawings
Below in conjunction with accompanying drawing and concrete execution mode the utility model is done further detailed explanation:
Fig. 1 is the front view of embodiment 1 shell fragment;
Fig. 2 is the cross-sectional view of embodiment 1 shell fragment;
Fig. 3 is the front view of embodiment 2 shell fragments;
wherein: 1, fixed part; 10, first kink; 11, first connecting portion; 2, elastic pressing part; 3, abutting part; 30, second kink; 31, second connecting portion.
Embodiment
The shell fragment of
present embodiment is a strip, and material is a beryllium copper, through one piece machine-shaping.
are referring to Fig. 1 and 2; The present embodiment shell fragment comprises fixed part 1, the elastic pressing part 2 that is used for fixing on the circuit board that is connected electronic product and is used for the abutting part 3 that the housing with electronic product connects; One end of fixed part 1 upwards bending extends semicircle first kink 10, the other end upwards and along the direction bending relative with the opening direction of first kink 10 extend an arc, be used for first connecting portion 11 that is connected with an end of elastic pressing part 2; Semicircle second kink 30 is extended in the bending downwards of one end of said abutting part 3, the other end downwards and along the direction bending relative with the opening direction of second kink 30 extend an arc, be used for second connecting portion 31 that is connected with the other end of elastic pressing part 2; And first connecting portion 11 and second connecting portion 31 lay respectively at the both sides of said shell fragment.This makes the shell fragment integral body of present embodiment present " S " or anti-serpentine.
In the present embodiment, the radius R of first kink 10 and first connecting portion 11
1
Identical, the radius R of second kink 30 and second connecting portion 31
2
Identical, and R
1
=R
2
The radian of
and first connecting portion 11 and second connecting portion 31 can be adjusted according to concrete user demand, and scope is good between 45 ° ~ 80 °.
in addition, both sides, the cross section spirogyrate camber of present embodiment shell fragment convenient electroplated and is used.
The withstand voltage degree of
present embodiment shell fragment significantly improves, and compression resistance can reach more than the 3.5kg, and the compression resistance of common " Z " shape shell fragment is generally about 2kg.And present embodiment shell fragment manufacture craft is simple, can not form stacking each other when gold-plated; And after being welded on the electronic unit such as mainboard, good springiness is difficult for blocking mutually with miscellaneous part.
The shell fragment shape of present embodiment and embodiment 1 is basic identical, and difference is: first kink 10 of present embodiment shell fragment, the radius R of first connecting portion 11
1
Radius R with second kink 30, second connecting portion 31
2
Ratio be R
1
: R
2
=2/3.
More than the utility model has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand the content of the utility model and implements; Can not limit the protection range of the utility model with this; All equivalences of doing according to the spirit of the utility model change or modify, and all should be encompassed in the protection range of the utility model
Claims (6)
1. shell fragment that is used for electronic product; Comprise fixed part (1), the elastic pressing part (2) that is used for fixing on the circuit board that is connected electronic product and be used for the abutting part (3) that the housing with electronic product connects; It is characterized in that: an end of said fixed part (1) upwards bending extends semicircle first kink (10), the other end upwards and along the direction bending relative with the opening direction of said first kink (10) extend an arc, be used for first connecting portion (11) that is connected with an end of elastic pressing part (2); Semicircle second kink (30) is extended in the bending downwards of one end of said abutting part (3), the other end downwards and along the direction bending relative with the opening direction of said second kink (30) extend an arc, be used for second connecting portion (31) that is connected with the other end of elastic pressing part (2); And first connecting portion (11) and said second connecting portion (31) lay respectively at the not homonymy of said shell fragment.
2. shell fragment according to claim 1 is characterized in that: said first kink (10) is identical with the radius of said first connecting portion (11), and said second kink (30) is identical with the radius of said second connecting portion (31).
3. shell fragment according to claim 2 is characterized in that: the radius ratio of said first connecting portion (11) and said second connecting portion (31) is between 2/3 ~ 3/2:1.
4. shell fragment according to claim 1 is characterized in that: the radian of said first connecting portion (11) and said second connecting portion (31) is between 45 ° ~ 80 °.
5. shell fragment according to claim 1 is characterized in that: both sides, the cross section spirogyrate camber of said shell fragment.
6. shell fragment according to claim 1 is characterized in that: the material of said shell fragment is a beryllium copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200362206U CN202474244U (en) | 2012-02-06 | 2012-02-06 | Elastic piece for electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200362206U CN202474244U (en) | 2012-02-06 | 2012-02-06 | Elastic piece for electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474244U true CN202474244U (en) | 2012-10-03 |
Family
ID=46922377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200362206U Expired - Lifetime CN202474244U (en) | 2012-02-06 | 2012-02-06 | Elastic piece for electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544792A (en) * | 2012-02-06 | 2012-07-04 | 昆山博雅精密五金有限公司 | Spring piece for electronic product |
-
2012
- 2012-02-06 CN CN2012200362206U patent/CN202474244U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544792A (en) * | 2012-02-06 | 2012-07-04 | 昆山博雅精密五金有限公司 | Spring piece for electronic product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203445352U (en) | Electric connector | |
| CN106887695A (en) | A kind of mobile terminal | |
| CN104508902B (en) | The manufacture method of high frequency signal transmission line, electronic equipment and high frequency signal transmission line | |
| WO2009151806A3 (en) | Elastic-cushioned capacitively-coupled connector | |
| US20220209444A1 (en) | Connector | |
| CN202474244U (en) | Elastic piece for electronic product | |
| CN202550105U (en) | Elastic sheet of electric product | |
| CN102544792A (en) | Spring piece for electronic product | |
| CN101888011A (en) | Antenna shrapnel fixing mechanism and electronic device | |
| CN203013984U (en) | Usb electric connector | |
| CN203136328U (en) | Mounting structure of flexible circuit board pin | |
| CN102930328A (en) | Data card and data interaction system | |
| CN202695773U (en) | Connector reed | |
| CN202352926U (en) | Ground elastic piece | |
| CN107864555B (en) | Flexible circuit board | |
| CN205016728U (en) | Electric connector | |
| EP2770584A1 (en) | A connecting element to a printed circuit card, and a printed circuit card group | |
| CN201533039U (en) | Audio/video socket metal terminal | |
| CN204793292U (en) | Miniature binding post | |
| CN203871599U (en) | Ultrathin front-plugboard type long-life connector | |
| CN201812965U (en) | Double-layer universal serial bus (USB) connector | |
| CN205752642U (en) | Bonder terminal | |
| CN204167481U (en) | Based on the antenna structure of concentric conductor | |
| CN201994431U (en) | Metal terminal block | |
| CN203027595U (en) | Grounding device of printed circuit board and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |