CN103746210A - Compact bi-directional contact shrapnel structure - Google Patents
Compact bi-directional contact shrapnel structure Download PDFInfo
- Publication number
- CN103746210A CN103746210A CN201410030674.6A CN201410030674A CN103746210A CN 103746210 A CN103746210 A CN 103746210A CN 201410030674 A CN201410030674 A CN 201410030674A CN 103746210 A CN103746210 A CN 103746210A
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- side direction
- elastic
- fixture
- installation portion
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Links
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims description 31
- 239000012634 fragment Substances 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 16
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000012943 hotmelt Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 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 compact bi-directional contact shrapnel structure, comprising a bottom layer mounting part, an elastic contacting part, an elastic revolving part, a side direction clamping part used for being clamped with the side wall of a fixed piece, and a side direction abutting part used for being abutted against the side wall of the fixed piece, wherein the elastic revolving part is bent in reverse direction for deforming by one end of the bottom layer mounting part, one end of the elastic contacting part is connected with the elastic revolving part, the elastic contacting part is positioned above the bottom layer mounting part, a gap is formed between the elastic contacting part and the bottom layer mounting part, the bottom layer mounting part is provided with a positioning hole matched with a positioning post of the fixed piece, the elastic contacting part is provided with a through hole allowing the positioning post of the fixed piece to penetrate through, and the side direction clamping part and the side direction abutting part are respectively connected to the two sides of the bottom layer mounting part and are respectively downward arranged for forming clamping mechanisms. The compact bi-directional contact shrapnel structure is simple in structure, compact in design, extremely small in occupied space and in bi-directional elastic contact, and has the advantages of reliable adapter coupling, stable installation, easiness in disassembly and assembly, convenience in maintenance and assembly and the like.
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
In electronic product, be often equiped with elastic piece structure, 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, can cause like this assembling loaded down with trivial details, change inconvenient, simultaneously, existing elastic piece structure is not optimized in the compactness of space, 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, a kind of reasonable in design, minimum, easy accessibility of taking up room, the firm compact type bi-directional contacting shell fragment structure of installation are 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, for clamping portion with the side direction of the sidewall phase clamping of fixture and for being pressed on the side direction pressure section on the sidewall of 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, on described bottom installation portion, offer and coordinate the location hole of installing with the reference column of fixture, on described elastic contact part, offer the through hole that allows the reference column of fixture pass, described side direction clamps portion and described side direction pressure section and is connected to the both sides of described bottom installation portion, described side direction clamps portion and described side direction pressure section arranges downwards and formed fixture respectively.
As preferably, in technique scheme, described bottom installation portion comprises the construction section, the first bending section and the altimetric compensation section that are plane, one end of described construction section is connected with described elasticity rotating part, described the first bending section oppositely bends shaping by the other end of described construction section, described altimetric compensation section is connected with described the 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 extension that is progressively inclined upwardly of the other end of described elastic arm section, the downward-sloping extension of described contact-segment, the junction of described contact-segment and described elastic arm section has formed contact-making surface.
As preferably, in technique scheme, the described side direction portion of clamping comprises first fold curved segment and the section of clamping, and described first fold curved segment downwards bending is also connected with the described section of clamping, described in the section of clamping be provided with for the overhead kick of the side wall surface interference engagement of 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, the bending downwards of described the second bending section is also connected with one end of described linkage section, described linkage section is to downward-extension, described the second bending section oppositely bends shaping by the other end of described linkage section, described in the section of compressing be connected and the extension that is inclined upwardly with described the second bending section, 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 the described side direction pressure section structure that is formed in one.
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 and clamps portion and side direction pressure section, and it is simple in structure, compact to design, takes up room minimum, has met microminiaturization and the ultrathin requirement of electronic product;
2, the double-layered structure consisting 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, the suffered extraneous pressure of elastic contact part can grip elastic piece structure automatically simultaneously, and bidirectional elastic contact, fixes without modes such as hot melt, screws, install firmly, shell fragment switching is reliable;
4, easy to assemble, maintenance and easy to assembly;
5, can coordinate installation with the reference column of fixture, prevent overvoltage inefficacy.
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 assembling;
Fig. 4 is the profile after compact type bi-directional contacting shell fragment structure of the present invention and fixture assembling.
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---first fold curved segment, 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, on bottom installation portion 1, offer and coordinate the location hole 6 of installing with the reference column 9 of fixture 8, on elastic contact part 2, offer the through hole 7 that allows the reference column 9 of fixture 8 pass, side direction clamps portion 4 and side direction pressure section 5 and is connected to the both sides of bottom installation portion 1, side direction clamps portion 4 and side direction pressure section 5 arranges downwards and formed fixture respectively.
In the present embodiment, bottom installation portion 1, elastic contact part 2, elasticity rotating part 3, side direction clamp 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 have formed double-layered structure, and it can increase the elasticity of elastic piece structure.At this, it should be noted that, this elastic piece structure can be made by the good metal material of electric conductivity.
In the present embodiment, bottom installation portion 1 comprises the construction section 11, the first bending section 12 and the altimetric compensation section 13 that are plane, one end of construction section 11 is connected with elasticity rotating part 3, the 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, 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, the extension that is progressively inclined upwardly of the other end of elastic arm section 21, the downward-sloping extension of contact-segment 22, contact-segment 22 has formed contact-making surface with the junction of elastic arm section 21.
In the present embodiment, side direction clamps portion 4 and comprises first fold curved segment 41 and the section of clamping 42, first fold curved segment 41 bending downwards is also connected with the section of clamping 42, the section of clamping 42 be provided with for the overhead kick 43 of the side wall surface interference engagement of 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, the second bending section 53 and the section of compressing 54, the second bending section 51 bending downwards is also connected with one end of linkage section 52, linkage section 52 is to downward-extension, the second bending section 53 oppositely bends shaping by the other end of linkage section 52, the section of compressing 54 is connected and the extension that is inclined upwardly with the second bending section 53, 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 the through hole 7 of elastic contact part 2 a little, the height that reference column 9 designs just carries out spacing to the maximum compressibility of elastic contact part 2, when contact object is pressed on elastic contact part 2, reference column 9 can withstand contact object, with protection elastic contact part 2, do not lose efficacy when the overvoltage, extended the useful life of elastic piece structure.In addition, side direction clamps the sidewall phase clamping of portion 4 and fixture 8, the effect of playing clamping and pre-fixing, side direction pressure section 5 is pressed on the sidewall of fixture 8, side direction pressure section 5 can provide a side force that elastic piece structure is close on fixture 8, in working order under, the suffered extraneous pressure of elastic contact part 2 can grip elastic piece structure automatically, this elastic piece structure can contact by bidirectional elastic, without modes such as hot melt, screws, fixes.
In sum, of the present invention simple in structure, compact to design, take up room minimum, met 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 be installed.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in 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), for clamping portion (4) with the side direction of the sidewall phase clamping of fixture and for being pressed on the side direction pressure section (5) on the sidewall of 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, on described bottom installation portion (1), offer and coordinate the location hole (6) of installing with the reference column of fixture, on described elastic contact part (2), offer the through hole (7) that allows the reference column of fixture pass, described side direction clamps portion (4) and described side direction pressure section (5) and is connected to the both sides of described bottom installation portion (1), described side direction clamps portion (4) and described side direction pressure section (5) arranges downwards and formed fixture respectively.
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 the construction section (11) that is plane, the 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 the 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 the 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 extension that is progressively inclined upwardly of the other end of described elastic arm section (21), the downward-sloping extension of described contact-segment (22), described contact-segment (22) has formed 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 first fold curved segment (41) and the section of clamping (42), described first fold curved segment (41) bends downwards and is connected with the described section of clamping (42), described in the section of clamping (42) be provided with for the overhead kick (43) of the sidewall interference engagement of 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), the second bending section (53) and the section of compressing (54), described the second bending section (51) bends downwards and is connected with one end of described linkage section (52), described linkage section (52) is to downward-extension, described the second bending section (53) oppositely bends shaping by the other end of described linkage section (52), the described section of compressing (54) is connected and the extension that is inclined upwardly with described the second bending section (53), 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 described in any one in claim 1～6, 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) structure that is formed in one.
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 true CN103746210A (en) | 2014-04-23 |
| CN103746210B 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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| CN (1) | CN103746210B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603765A (en) * | 2016-12-20 | 2017-04-26 | 广东欧珀移动通信有限公司 | Support assembly and mobile terminal |
| CN108808291A (en) * | 2018-05-16 | 2018-11-13 | 昆山杰顺通精密组件有限公司 | Double contact component |
| CN108923134A (en) * | 2018-06-28 | 2018-11-30 | 华勤通讯技术有限公司 | A kind of flexible terminal |
| CN109243874A (en) * | 2018-09-28 | 2019-01-18 | 佛山市川东磁电股份有限公司 | A kind of trigger device of construction of switch |
| 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 |
| CN112038754A (en) * | 2020-08-03 | 2020-12-04 | 维沃移动通信有限公司 | Antenna shell fragment and electronic equipment |
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2014
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| US6027381A (en) * | 1998-12-28 | 2000-02-22 | Hon Hai Precision Ind. Co., Ltd. | Insert molded compression connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106603765A (en) * | 2016-12-20 | 2017-04-26 | 广东欧珀移动通信有限公司 | Support assembly and mobile terminal |
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| CN108808291A (en) * | 2018-05-16 | 2018-11-13 | 昆山杰顺通精密组件有限公司 | Double contact component |
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| CN112038754A (en) * | 2020-08-03 | 2020-12-04 | 维沃移动通信有限公司 | Antenna shell fragment and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103746210B (en) | 2016-02-10 |
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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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| 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: 20160210 |