CN204516957U - Elastic piece structure and there is the terminal of this elastic piece structure - Google Patents
Elastic piece structure and there is the terminal of this elastic piece structure Download PDFInfo
- Publication number
- CN204516957U CN204516957U CN201420792124.3U CN201420792124U CN204516957U CN 204516957 U CN204516957 U CN 204516957U CN 201420792124 U CN201420792124 U CN 201420792124U CN 204516957 U CN204516957 U CN 204516957U
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- CN
- China
- Prior art keywords
- sheet body
- elastic sheet
- avoiding groove
- empty avoiding
- piece structure
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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
Links
- 239000000463 material Substances 0.000 claims description 12
- 229910000906 Bronze Inorganic materials 0.000 claims description 6
- 239000010974 bronze Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of elastic piece structure, comprise elastic sheet body and shell foot, elastic sheet body arranging hollow bulb, for holding electronic device, elastic sheet body being offered empty avoiding groove, be communicated with hollow bulb, empty avoiding groove extends along the length direction of elastic sheet body, and shell foot is shaped in elastic sheet body, and extends and partially enclosed empty avoiding groove along the length direction of empty avoiding groove, shell foot is used for electronic device to be pressed into empty avoiding groove, and is contained in hollow bulb.The elastic piece structure that the utility model provides by arranging hollow bulb and empty avoiding groove in elastic sheet body, empty avoiding groove is communicated with hollow bulb, make when electronic device is pressed in empty avoiding groove by shell foot, this electronic device can be contained in hollow bulb, effectively utilizes space.In addition, due to elastic sheet body arranging hollow bulb, the contact area therefore between elastic sheet body and circuit board is little, therefore reduces elastic sheet body taking up room on circuit boards.In addition, the utility model additionally provides a kind of terminal.
Description
Technical field
The utility model relates to field of electronic devices, particularly relates to a kind of elastic piece structure and has the terminal of this elastic piece structure.
Background technology
FPC (flexible points road plate) antenna or LDS (laser direct forming) antenna are when being connected with circuit board, usually need to use shell fragment, it can keep a rational compression stress when certain decrement, to ensure to keep between antenna with circuit board contacting conducting reliably.
At present, the bottom of most shell fragment is entity structure, is directly welded on circuit board bottom.But this measure can bring following problem:
1., owing to being entity structure bottom shell fragment, the contact area of itself and circuit board is comparatively large, and when shell fragment bends, its space taken is larger;
2., owing to being entity structure bottom shell fragment, the material adding man-hour requirement is more, and cost is higher; In addition, when electronic device being pressed into the empty avoiding groove on shell fragment, because bottom space is entity, so make be pressed into parts cannot be stacking, be unfavorable for effective utilization in space.
Therefore, urgent need design is a kind of takes up room little and can be convenient to the stacking elastic piece structure of parts.
Utility model content
The utility model embodiment technical problem to be solved is, provides a kind of and takes up room little and can be convenient to the stacking elastic piece structure of parts and have the terminal of this elastic piece structure.
To achieve these goals, the utility model execution mode provides following technical scheme:
The utility model provides a kind of elastic piece structure, described elastic piece structure comprises elastic sheet body and shell foot, described elastic sheet body is provided with hollow bulb, for holding electronic device, described elastic sheet body also offers empty avoiding groove, described empty avoiding groove is communicated with described hollow bulb, described empty avoiding groove extends along the length direction of described elastic sheet body, one end of described shell foot is shaped in described elastic sheet body, the other end extends and partially enclosed described empty avoiding groove along the length direction of described empty avoiding groove, described shell foot is used for electronic device to be pressed into described empty avoiding groove, and be contained in described hollow bulb.
Wherein, described elastic sheet body is square block structure, described elastic sheet body circumference offers four draw-in grooves, and described four draw-in grooves are located at four edges of described elastic sheet body respectively.
Wherein, the material of described elastic sheet body is beryllium-bronze.
Wherein, the shape of cross section of described shell foot is arc.
Wherein, the other end of described shell foot is provided with a projection, and described projection is circular protrusions.
Correspondingly, the utility model additionally provides a kind of terminal, described terminal comprises circuit board and elastic piece structure, described elastic piece structure is fixedly arranged on described circuit board, described elastic piece structure comprises elastic sheet body and shell foot, described elastic sheet body is provided with hollow bulb, for holding electronic device, described elastic sheet body also offers empty avoiding groove, described empty avoiding groove is communicated with described hollow bulb, described empty avoiding groove extends along the length direction of described elastic sheet body, one end of described shell foot is shaped in described elastic sheet body, the other end extends and partially enclosed described empty avoiding groove along the length direction of described empty avoiding groove, described shell foot is used for electronic device to be pressed into described empty avoiding groove, and be contained in described hollow bulb.
Wherein, described elastic sheet body is square block structure, described elastic sheet body circumference offers four draw-in grooves, and described four draw-in grooves are located at four edges of described elastic sheet body respectively.
Wherein, the material of described elastic sheet body is beryllium-bronze.
Wherein, the shape of cross section of described shell foot is arc.
Wherein, the other end of described shell foot is provided with a projection, and described projection is circular protrusions.
The elastic piece structure that the utility model provides by arranging hollow bulb in elastic sheet body, and in elastic sheet body, offer an empty avoiding groove, empty avoiding groove is communicated with hollow bulb, thus make when electronic device is pressed in empty avoiding groove by shell foot, this electronic device can be contained in hollow bulb, thus the parts making it possible to hold are more, efficiently utilize space.In addition, due to elastic sheet body arranging hollow bulb, the contact area therefore between elastic sheet body and circuit board is little, so greatly reduce elastic sheet body taking up room on circuit boards.It is simple that this elastic piece structure has structure, easy to process, saves the advantage of material and cost.
The terminal that the utility model provides, by being connected with circuit board by elastic piece structure, thus making elastic piece structure taking up room on circuit boards little, while cost savings space, being also conducive to the layout of other electronic units.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the terminal that the utility model embodiment provides;
Fig. 2 is the schematic diagram of the elastic piece structure that the utility model embodiment provides;
Fig. 3 is that the III of Fig. 2 is to profile.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 to Fig. 3, a kind of terminal 100 that the utility model embodiment provides, described terminal 100 comprises circuit board 10 and elastic piece structure 20.
In the present embodiment, described terminal 100 is mobile phone.Be understandable that, in other embodiments, described terminal 100 also can be other portable sets, as computer, flat board, handheld device or media player etc.
In the present embodiment, described circuit board 10 is platy structure.Described circuit board 10 is for arranging electronic device (not shown).
Described elastic piece structure 20 is fixedly arranged on described circuit board 10.In the present embodiment, described elastic piece structure 20 is welded on described circuit board 10, to ensure that it connects compactness.Be understandable that, in other embodiments, described elastic piece structure 20 is also fixed on described circuit board 10 by other modes, as bonding in SMT (surperficial coating technique) or laminating etc.
Described elastic piece structure 20 comprises elastic sheet body 21 and shell foot 22.In the present embodiment, described elastic sheet body 21 is square block structure.Described elastic sheet body 21 is welded on described circuit board 10, and described elastic sheet body 21 is provided with hollow bulb 21a, described hollow bulb 21a is the square groove with the mating shapes of described elastic sheet body 21, described hollow bulb 21a can be used for holding electronic device, thus described elastic sheet body 21 taking up room on described circuit board 10 can be reduced, thus the arrangement of electronic device can be convenient to.Concrete, described hollow bulb 21a can be described elastic sheet body 21 periphery and is bent to form, or directly offers formation in described elastic sheet body 21.Be understandable that, in other embodiments, described elastic sheet body 21 also can be the block structure of U-shaped or the block structure of circle.Described hollow bulb 21a also can be circular recess or U shape groove.Described hollow bulb 21a also can be etching in elastic sheet body and is formed.
In order to further improvement, in the present embodiment, the material of described elastic sheet body 21 is beryllium-bronze, to ensure conduction and the elasticity of described elastic piece structure 20.Can immediately, in other embodiments, the material of described elastic sheet body 21 also can be other metals, as stainless steel or copper etc.
In order to further improvement, the circumference of described elastic sheet body 21 offers four draw-in groove 21b, described four draw-in groove 21b are located at four edges of described elastic sheet body 21 respectively.In the present embodiment, described four draw-in groove 21b are the U-lag running through side bottom described elastic sheet body 21, so that the processing of described elastic sheet body 21.In addition, described four draw-in groove 21b, while the bonding strength improving described elastic sheet body 21 and described circuit board 10, also can reduce described elastic sheet body 21 taking up room on described circuit board 10 further.Be understandable that, in other embodiments, described four draw-in groove 21b also can be square groove or circular recess.
Described elastic sheet body 21 also offers an empty avoiding groove 21c, described empty avoiding groove 21c extends along the length direction of described elastic sheet body 21, and described empty avoiding groove 21c is communicated with described hollow bulb 21a.In the present embodiment, described empty avoiding groove 21c is the square groove being opened in described elastic sheet body 21 center.Described empty avoiding groove 21c is used for electronic device to be entered in described hollow bulb 21a by the effect of described shell foot 22, thus electronic device is contained in described hollow bulb 21a, saves the arrangement space of described circuit board 10.Be understandable that, in other embodiments, the shape of described empty avoiding groove 21c also can be circular recess or U-lag.The quantity of described empty avoiding groove 21c also according to reality processing and can adjust with the connection of physical unit, as two, three or more individual etc.
One end 22a of described shell foot 22 is shaped in described elastic sheet body 21, and other end 22b extends along the length direction of described empty avoiding groove 21c, and partially enclosed described empty avoiding groove 21c.In the present embodiment, the material of described shell foot 22 is beryllium-bronze, thus ensures its conductivity and elasticity.Described shell foot 22 is shaped in described elastic sheet body 21, so that processing.The shape of cross section of described shell foot 22 is arc, thus makes described elastic piece structure 20 good with the contact of electronic device, is convenient to described shell foot 22 and is pressed into by electronic device in described empty avoiding groove 21c.Be understandable that, in other embodiments, the shape of cross section of described shell foot 22 also can be waveform, rectangle or zigzag etc.The material of described shell foot 22 also can according to the choice of material of described elastic sheet body 21, as stainless steel or beryllium copper etc.
Described shell foot 22 for described electronic device being pressed into described empty avoiding groove 21c, and is contained in described hollow bulb 21a.In the present embodiment, when described electronic device is connected with described circuit board 10, by the elastic force effect of described shell foot 22, by in described electronic device press-in to described empty avoiding groove 21c, thus the bottom space of described elastic sheet body 21 can be efficiently utilized, cost savings the space of described circuit board 10.In addition, because described shell foot 22 is formed in described elastic sheet body 21, and partially enclosed described empty avoiding groove 21c, thus described electronic device can be contained in described hollow bulb 21a all the time, prevent described electronic device from coming off from described empty avoiding groove 21c.
In order to further improvement, the other end 22b of described shell foot 22 is provided with a projection 221.In the present embodiment, described protruding 221 is circular protrusions, and described protruding 221 for contacting with electronic device, to make electronic device and described elastic sheet body 21 conducting.Be understandable that, in other embodiments, described protruding 221 also can be square projection or arc convex.
The elastic piece structure that the utility model provides by arranging hollow bulb in elastic sheet body, and in elastic sheet body, offer an empty avoiding groove, empty avoiding groove is communicated with hollow bulb, thus make when electronic device is pressed in empty avoiding groove by shell foot, this electronic device can be contained in hollow bulb, thus the parts making it possible to hold are more, efficiently utilize space.In addition, due to elastic sheet body arranging hollow bulb, the contact area therefore between elastic sheet body and circuit board is little, so greatly reduce elastic sheet body taking up room on circuit boards.It is simple that this elastic piece structure has structure, easy to process, saves the advantage of material and cost.
The terminal that the utility model provides, by being connected with circuit board by elastic piece structure, thus making elastic piece structure taking up room on circuit boards little, while cost savings space, being also conducive to the layout of other electronic units.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (10)
1. an elastic piece structure, it is characterized in that: described elastic piece structure comprises elastic sheet body and shell foot, described elastic sheet body is provided with hollow bulb, for holding electronic device, described elastic sheet body also offers empty avoiding groove, described empty avoiding groove is communicated with described hollow bulb, described empty avoiding groove extends along the length direction of described elastic sheet body, one end of described shell foot is shaped in described elastic sheet body, the other end extends and partially enclosed described empty avoiding groove along the length direction of described empty avoiding groove, described shell foot is used for electronic device to be pressed into described empty avoiding groove, and be contained in described hollow bulb.
2. elastic piece structure as claimed in claim 1, it is characterized in that: described elastic sheet body is square block structure, described elastic sheet body circumference offers four draw-in grooves, described four draw-in grooves are located at four edges of described elastic sheet body respectively.
3. elastic piece structure as claimed in claim 1, is characterized in that: the material of described elastic sheet body is beryllium-bronze.
4. elastic piece structure as claimed in claim 1, is characterized in that: the shape of cross section of described shell foot is arc.
5. elastic piece structure as claimed in claim 1, it is characterized in that: the other end of described shell foot is provided with a projection, and described projection is circular protrusions.
6. a terminal, it is characterized in that: described terminal comprises circuit board and elastic piece structure, described elastic piece structure is fixedly arranged on described circuit board, described elastic piece structure comprises elastic sheet body and shell foot, described elastic sheet body is provided with hollow bulb, for holding electronic device, described elastic sheet body also offers empty avoiding groove, described empty avoiding groove is communicated with described hollow bulb, described empty avoiding groove extends along the length direction of described elastic sheet body, one end of described shell foot is shaped in described elastic sheet body, the other end extends and partially enclosed described empty avoiding groove along the length direction of described empty avoiding groove, described shell foot is used for electronic device to be pressed into described empty avoiding groove, and be contained in described hollow bulb.
7. terminal as claimed in claim 6, it is characterized in that, described elastic sheet body is square block structure, described elastic sheet body circumference offers four draw-in grooves, and described four draw-in grooves are located at four edges of described elastic sheet body respectively.
8. terminal as claimed in claim 6, it is characterized in that, the material of described elastic sheet body is beryllium-bronze.
9. terminal as claimed in claim 6, is characterized in that: the shape of cross section of described shell foot is arc.
10. terminal as claimed in claim 6, it is characterized in that: the other end of described shell foot is provided with a projection, and described projection is circular protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792124.3U CN204516957U (en) | 2014-12-12 | 2014-12-12 | Elastic piece structure and there is the terminal of this elastic piece structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792124.3U CN204516957U (en) | 2014-12-12 | 2014-12-12 | Elastic piece structure and there is the terminal of this elastic piece structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516957U true CN204516957U (en) | 2015-07-29 |
Family
ID=53714897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792124.3U Expired - Fee Related CN204516957U (en) | 2014-12-12 | 2014-12-12 | Elastic piece structure and there is the terminal of this elastic piece structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516957U (en) |
-
2014
- 2014-12-12 CN CN201420792124.3U patent/CN204516957U/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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| 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: 20150729 |