CN103746210B - A kind of compact type bi-directional contacting shell fragment structure - Google Patents
A kind of compact type bi-directional contacting shell fragment structure Download PDFInfo
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- CN103746210B CN103746210B CN201410030674.6A CN201410030674A CN103746210B CN 103746210 B CN103746210 B CN 103746210B CN 201410030674 A CN201410030674 A CN 201410030674A CN 103746210 B CN103746210 B CN 103746210B
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- side direction
- fixture
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- bottom installation
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- 239000012634 fragment Substances 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 34
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 38
- 238000010276 construction Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000012943 hotmelt Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of compact type bi-directional contacting shell fragment structure, comprise bottom installation portion, elastic contact part, elasticity rotating part, side direction for the sidewall phase clamping with fixture clamps portion and the side direction pressure section on the sidewall being pressed on fixture, elasticity rotating part oppositely bends shaping by one end of bottom installation portion, one end of elastic contact part connects elasticity rotating part, elastic contact part is positioned at the top of bottom installation portion and is formed with gap between the two, bottom installation portion offers and coordinates with the reference column of fixture the location hole installed, elastic contact part offers the through hole allowing the reference column of fixture pass, side direction clamps the both sides that portion and side direction pressure section are connected to bottom installation portion, side direction clamps portion and side direction pressure section defines fixture respectively to lower setting.Structure of the present invention is simple, compact to design, takes up room minimum, and bidirectional elastic contacts, have switching reliable, firm, easy to assemble, maintenance and the advantage such as easy to assembly are installed.
Description
Technical field
The present invention relates to shell fragment technical field, more particularly, relate to a kind of compact type bi-directional contacting shell fragment structure.
Background technology
Often elastic piece structure is equiped with in electronic product, existing elastic piece structure is generally fixed on fixture (as: housing of electronic product) by methods such as SMT paster, hot melt or screwed locks, assembling can be caused so loaded down with trivial details, change inconvenient, simultaneously, existing elastic piece structure is not optimized on spaces compact, can not meet microminiaturization and the ultrathin requirement of electronic product.
Summary of the invention
The object of the invention is to overcome above-mentioned defect of the prior art, the compact type bi-directional contacting shell fragment structure that a kind of reasonable in design, minimum, easy accessibility of taking up room, installation are firm is provided.
For achieving the above object, technical scheme provided by the invention is as follows: a kind of compact type bi-directional contacting shell fragment structure, it comprises bottom installation portion, elastic contact part, elasticity rotating part, side direction for the sidewall phase clamping with fixture clamps portion and the side direction pressure section on the sidewall being pressed on fixture, described elasticity rotating part oppositely bends shaping by one end of described bottom installation portion, one end of described elastic contact part connects described elasticity rotating part, described elastic contact part is positioned at the top of described bottom installation portion and is formed with gap between the two, described bottom installation portion offers and coordinates with the reference column of fixture the location hole installed, described elastic contact part offers the through hole allowing the reference column of fixture pass, described side direction clamps the both sides that portion and described side direction pressure section are connected to described bottom installation portion, described side direction clamps portion and described side direction pressure section defines fixture respectively to lower setting.
As preferably, in technique scheme, described bottom installation portion comprises in plane construction section, first bending section and altimetric compensation section, one end of described construction section is connected with described elasticity rotating part, described first bending section oppositely bends shaping by the other end of described construction section, and described altimetric compensation section is connected with described first bending section, and described altimetric compensation section is positioned at the below of described construction section and be arranged in parallel with described construction section.
As preferably, in technique scheme, described elastic contact part comprises elastic arm section and contact-segment, one end of described elastic arm section is connected with described elasticity rotating part, the other end of described elastic arm section is progressively inclined upwardly extension, the downward-sloping extension of described contact-segment, the junction of described contact-segment and described elastic arm section defines contact-making surface.
As preferably, in technique scheme, the described side direction portion of clamping comprises the first bending section and the section of clamping, and described first bending section bends downwards and is connected with the described section of clamping, described in the section of clamping be provided with overhead kick for the side wall surface interference engagement with fixture.
As preferably, in technique scheme, described side direction pressure section comprises the second bending section, linkage section, the second bending section and section of compressing, described second bending section bends downwards and is connected with one end of described linkage section, described linkage section is to downward-extension, described second bending section oppositely bends shaping by the other end of described linkage section, described in the section of compressing be connected with described second bending section and be inclined upwardly and extend, described in the end of the section of compressing be bent into the arcuate structure with the face of compressing.
As preferably, in technique scheme, the height of described elasticity rotating part is less than the height of the reference column of fixture.
As preferably, in technique scheme, described bottom installation portion, described elastic contact part, described elasticity rotating part, described side direction clamp portion and described side direction pressure section and to be formed in one structure.
Compared with prior art, beneficial effect of the present invention is:
1, the present invention is provided with bottom installation portion, elastic contact part, elasticity rotating part, side direction clamp portion and side direction pressure section, and its structure is simple, compact to design, takes up room minimum, meets microminiaturization and the ultrathin requirement of electronic product;
2, the double-layered structure be made up of bottom installation portion, elastic contact part and elasticity rotating part can increase the elasticity of shell fragment;
3, side direction clamps the effect that portion and side direction pressure section can play clamping and pre-fix, elastic piece structure can grip by extraneous pressure simultaneously suffered by elastic contact part automatically, and bidirectional elastic contacts, and fixes without the need to the mode such as hot melt, screw, install firm, shell fragment switching is reliable;
4, easy to assemble, maintenance and easy to assembly;
5, can coordinate with the reference column of fixture and install, prevent overvoltage to lose efficacy.
Accompanying drawing explanation
Fig. 1 is the structural representation of compact type bi-directional contacting shell fragment structure of the present invention;
Fig. 2 is the structural representation at another visual angle of compact type bi-directional contacting shell fragment structure of the present invention;
Fig. 3 is the exploded view before compact type bi-directional contacting shell fragment structure of the present invention and fixture are assembled;
Fig. 4 is the profile after compact type bi-directional contacting shell fragment structure of the present invention and fixture are assembled.
Include in the drawings:
1---bottom installation portion, 11---construction section, 12---the first bending section, 13---altimetric compensation section, 2---elastic contact part, 21---elastic arm section, 22---contact-segment, 3---elasticity rotating part, 4---side direction clamps portion, 41---the first bending section, 42---the section of clamping, 43---overhead kick, 5---side direction pressure section, 51---the second bending section, 52---linkage section, 53---the second bending section, 54---the section of compressing, 6---location hole, 7---through hole, 8---fixture, 9---reference column.
Below in conjunction with drawings and Examples, compact type bi-directional contacting shell fragment structure of the present invention is described further.
Embodiment
Be below the preferred example of compact type bi-directional contacting shell fragment structure of the present invention, therefore do not limit protection scope of the present invention.
Please refer to Fig. 1 and Fig. 2, there is shown a kind of compact type bi-directional contacting shell fragment structure, comprise bottom installation portion 1, elastic contact part 2, elasticity rotating part 3, side direction clamps portion 4 and side direction pressure section 5, elasticity rotating part 3 oppositely bends shaping by one end of bottom installation portion 1, one end of elastic contact part 2 connects elasticity rotating part 3, elastic contact part 2 is positioned at the top of bottom installation portion 1 and is formed with gap between the two, bottom installation portion 1 offers and coordinates with the reference column 9 of fixture 8 location hole 6 installed, elastic contact part 2 offers the through hole 7 allowing the reference column 9 of fixture 8 pass, side direction clamps the both sides that portion 4 and side direction pressure section 5 are connected to bottom installation portion 1, side direction clamps portion 4 and side direction pressure section 5 defines fixture respectively to lower setting.
In the present embodiment, bottom installation portion 1, elastic contact part 2, elasticity rotating part 3, side direction clamps portion 4 and side direction pressure section 5 is one-body molded.Wherein, bottom installation portion 1, elastic contact part 2 and elasticity rotating part 3 constitute double-layered structure, and it can increase the elasticity of elastic piece structure.It should be noted that at this, this elastic piece structure can be made up of the metal material that electric conductivity is good.
In the present embodiment, bottom installation portion 1 comprises in plane construction section 11, first bending section 12 and altimetric compensation section 13, one end of construction section 11 is connected with elasticity rotating part 3, first bending section 12 oppositely bends shaping by the other end of construction section 11, altimetric compensation section 13 is connected with the first bending section 12, and altimetric compensation section 13 is positioned at the below of construction section 11 and be arranged in parallel with construction section 11, and altimetric compensation section 13 can make bottom installation portion 1 install steadily.
In the present embodiment, elastic contact part 2 comprises elastic arm section 21 and contact-segment 22, and one end of elastic arm section 21 is connected with elasticity rotating part 3, and the other end of elastic arm section 21 is progressively inclined upwardly extension, the downward-sloping extension of contact-segment 22, contact-segment 22 defines contact-making surface with the junction of elastic arm section 21.
In the present embodiment, side direction clamps portion 4 and comprises the first bending section 41 and section of clamping 42, the bending downwards of first bending section 41 is also connected with the section of clamping 42, the section of clamping 42 is provided with the overhead kick 43 for the side wall surface interference engagement with fixture, overhead kick 43 can be close to the side wall surface of fixture 8, prevents from getting loose.
In the present embodiment, side direction pressure section 5 comprises the second bending section 51, linkage section 52, second bending section 53 and the section of compressing 54, the bending downwards of second bending section 51 is also connected with one end of linkage section 52, linkage section 52 is to downward-extension, second bending section 53 oppositely bends shaping by the other end of linkage section 52, the section of compressing 54 is connected with the second bending section 53 and is inclined upwardly and extends, and the end of the section of compressing 54 is bent into the arcuate structure with the face of compressing.
As shown in Figure 3 and Figure 4, when elastic piece structure is installed on fixture 8, bottom installation portion 1 is placed on the installed surface of fixture 8, the reference column 9 of fixture 8 is plugged in the location hole 6 of bottom installation portion 1, the height of elasticity rotating part 3 is slightly less than the height of reference column 9, reference column 9 can pass slightly the through hole 7 of elastic contact part 2, the height that reference column 9 designs just carries out spacing to the maximum compressibility of elastic contact part 2, when contacting object and being pressed on elastic contact part 2, reference column 9 can withstand contact object, do not lose efficacy when overvoltage to protect elastic contact part 2, extend the useful life of elastic piece structure.In addition, side direction clamps the sidewall phase clamping of portion 4 and fixture 8, the effect played clamping and pre-fix, side direction pressure section 5 is pressed on the sidewall of fixture 8, side direction pressure section 5 can provide a side force to make elastic piece structure be close on fixture 8, and in working order, elastic piece structure can grip by extraneous pressure suffered by elastic contact part 2 automatically, this elastic piece structure can contact by bidirectional elastic, fixes without the need to the mode such as hot melt, screw.
In sum, structure of the present invention is simple, compact to design, takes up room minimum, meets microminiaturization and the ultrathin requirement of electronic product, have simultaneously switching reliable, firm, easy to assemble, maintenance and the advantage such as easy to assembly are installed.
Above-described embodiment is the present invention's preferably execution mode; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (7)
1. a compact type bi-directional contacting shell fragment structure, it is characterized in that: comprise bottom installation portion (1), elastic contact part (2), elasticity rotating part (3), side direction for the sidewall phase clamping with fixture clamps portion (4) and the side direction pressure section (5) on the sidewall being pressed on fixture, described elasticity rotating part (3) oppositely bends shaping by one end of described bottom installation portion (1), one end of described elastic contact part (2) connects described elasticity rotating part (3), described elastic contact part (2) is positioned at the top of described bottom installation portion (1) and is formed with gap between the two, described bottom installation portion (1) offers the location hole (6) coordinating with the reference column of fixture and install, described elastic contact part (2) offers the through hole (7) allowing the reference column of fixture pass, described side direction clamps the both sides that portion (4) and described side direction pressure section (5) are connected to described bottom installation portion (1), described side direction clamps portion (4) and described side direction pressure section (5) defines fixture respectively to lower setting.
2. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described bottom installation portion (1) comprises in plane construction section (11), first bending section (12) and altimetric compensation section (13), one end of described construction section (11) is connected with described elasticity rotating part (3), described first bending section (12) oppositely bends shaping by the other end of described construction section (11), described altimetric compensation section (13) is connected with described first bending section (12), described altimetric compensation section (13) is positioned at the below of described construction section (11) and be arranged in parallel with described construction section (11).
3. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described elastic contact part (2) comprises elastic arm section (21) and contact-segment (22), one end of described elastic arm section (21) is connected with described elasticity rotating part (3), the other end of described elastic arm section (21) is progressively inclined upwardly extension, described contact-segment (22) downward-sloping extension, described contact-segment (22) defines contact-making surface with the junction of described elastic arm section (21).
4. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described side direction clamps portion (4) and comprises the first bending section (41) and the section of clamping (42), described first bending section (41) downwards bending is also connected with the described section of clamping (42), described in the section of clamping (42) be provided with overhead kick (43) for the sidewall interference engagement with fixture.
5. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described side direction pressure section (5) comprises the second bending section (51), linkage section (52), second bending section (53) and the section of compressing (54), the bending downwards of described second bending section (51) is also connected with one end of described linkage section (52), described linkage section (52) is to downward-extension, described second bending section (53) oppositely bends shaping by the other end of described linkage section (52), the described section of compressing (54) is connected with described second bending section (53) and is inclined upwardly and extends, the end of the described section of compressing (54) is bent into the arcuate structure with the face of compressing.
6. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, is characterized in that: the height of described elasticity rotating part (3) is less than the height of the reference column of fixture.
7. according to a kind of compact type bi-directional contacting shell fragment structure in claim 1 ~ 6 described in any one, it is characterized in that: described bottom installation portion (1), described elastic contact part (2), described elasticity rotating part (3), described side direction clamp portion (4) and described side direction pressure section (5) and to be formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030674.6A CN103746210B (en) | 2014-01-22 | 2014-01-22 | A kind of compact type bi-directional contacting shell fragment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030674.6A CN103746210B (en) | 2014-01-22 | 2014-01-22 | A kind of compact type bi-directional contacting shell fragment structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103746210A CN103746210A (en) | 2014-04-23 |
| CN103746210B true CN103746210B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410030674.6A Expired - Fee Related CN103746210B (en) | 2014-01-22 | 2014-01-22 | A kind of compact type bi-directional contacting shell fragment structure |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603765B (en) * | 2016-12-20 | 2020-03-17 | Oppo广东移动通信有限公司 | Bracket component and mobile terminal |
| CN108808291B (en) * | 2018-05-16 | 2020-10-27 | 昆山杰顺通精密组件有限公司 | Double-sided contact assembly |
| CN108923134B (en) * | 2018-06-28 | 2024-06-07 | 华勤技术股份有限公司 | Elastic terminal |
| CN109243874B (en) * | 2018-09-28 | 2024-04-02 | 佛山市川东磁电股份有限公司 | Trigger device of switch structure |
| CN109560394A (en) * | 2018-12-15 | 2019-04-02 | 深圳市长盈精密技术股份有限公司 | Elastic slice and the electronic equipment for using the elastic slice |
| CN109904635A (en) * | 2019-01-09 | 2019-06-18 | 深圳市信维通信股份有限公司 | A kind of elastic piece structure |
| CN112038754B (en) * | 2020-08-03 | 2023-05-02 | 维沃移动通信有限公司 | Antenna spring sheet and electronic equipment |
Citations (7)
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|---|---|---|---|---|
| US6027381A (en) * | 1998-12-28 | 2000-02-22 | Hon Hai Precision Ind. Co., Ltd. | Insert molded compression connector |
| US6065980A (en) * | 1998-06-29 | 2000-05-23 | Cisco Technology, Inc. | Grounding a PCB to an enclosure sub-assembly using a grounding spring |
| CN2572582Y (en) * | 2002-06-10 | 2003-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
| CN201616527U (en) * | 2008-09-30 | 2010-10-27 | 富士康(昆山)电脑接插件有限公司 | Conducting terminal |
| CN102176572A (en) * | 2011-01-20 | 2011-09-07 | 河北北大青鸟环宇消防设备有限公司 | Double-faced contact elastic sheet |
| CN102201618A (en) * | 2010-03-26 | 2011-09-28 | 深圳富泰宏精密工业有限公司 | Elastic sheet and portable electronic device with same |
| CN203690561U (en) * | 2014-01-22 | 2014-07-02 | 广东欧珀移动通信有限公司 | Compact two-way contact elastic sheet structure |
-
2014
- 2014-01-22 CN CN201410030674.6A patent/CN103746210B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065980A (en) * | 1998-06-29 | 2000-05-23 | Cisco Technology, Inc. | Grounding a PCB to an enclosure sub-assembly using a grounding spring |
| US6027381A (en) * | 1998-12-28 | 2000-02-22 | Hon Hai Precision Ind. Co., Ltd. | Insert molded compression connector |
| CN2572582Y (en) * | 2002-06-10 | 2003-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
| CN201616527U (en) * | 2008-09-30 | 2010-10-27 | 富士康(昆山)电脑接插件有限公司 | Conducting terminal |
| CN102201618A (en) * | 2010-03-26 | 2011-09-28 | 深圳富泰宏精密工业有限公司 | Elastic sheet and portable electronic device with same |
| CN102176572A (en) * | 2011-01-20 | 2011-09-07 | 河北北大青鸟环宇消防设备有限公司 | Double-faced contact elastic sheet |
| CN203690561U (en) * | 2014-01-22 | 2014-07-02 | 广东欧珀移动通信有限公司 | Compact two-way contact elastic sheet structure |
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| Publication number | Publication date |
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| CN103746210A (en) | 2014-04-23 |
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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. |
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