CN107240798A - Double-contact shell fragment - Google Patents
Double-contact shell fragment Download PDFInfo
- Publication number
- CN107240798A CN107240798A CN201710499599.1A CN201710499599A CN107240798A CN 107240798 A CN107240798 A CN 107240798A CN 201710499599 A CN201710499599 A CN 201710499599A CN 107240798 A CN107240798 A CN 107240798A
- Authority
- CN
- China
- Prior art keywords
- arm
- contact
- shell fragment
- base
- bending
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
A kind of double-contact shell fragment, including plate-like base, extend the first contact arm to be formed from the longitudinal one end inverse bending of the plate-like base, extend the second contact arm to be formed from the longitudinal other end inverse bending of the plate-like base and be respectively perpendicular bending from the plate-like base transverse ends and extend to form the first alar part and the second alar part, first contact arm partially overlaps with second contact arm in horizontal direction.The application makes shell fragment contact performance more stable.
Description
Technical field
The application is related to electric connector field, espespecially a kind of double-contact shell fragment.
Background technology
A kind of interface unit connection mainboard and antenna, Mike, vibrating motor are usually required in mobile terminal and tablet personal computer
Deng to transmit signal.The interface unit is generally a kind of shell fragment, generally, and the shell fragment includes plate-like base, from the tabular base
The elastic arm of portion one end inverse bending formation, from the elastic arm end towards the plate-like base bending extend the support to be formed
Arm, the contact site for being formed at the elastic arm end, the contact of the contact site provide elastic force by the elastic arm, when described
When metal fatigue or mechanically deform occurs in elastic arm, the shell fragment will be unable to realize linkage function.
The content of the invention
In consideration of it, being necessary to provide a kind of double-contact shell fragment, realized by independent Multi-contact more stable, reliable
Switching performance.
In order to solve the above technical problems, this application provides a kind of double-contact shell fragment, including plate-like base, from the tabular
Base portion longitudinal direction one end inverse bending extends the first contact arm to be formed, from plate-like base longitudinal direction, other end inverse bending extends
The second contact arm for being formed and it is respectively perpendicular bending from the plate-like base transverse ends and extends to form the first alar part and second wing
Portion, first contact arm partially overlaps with second contact arm in horizontal direction.
Preferably, first contact arm includes being formed from the plate-like base bending the first tightening part, from described the
One tightening part tilts upward the first inclined arm of extension formation, extended from first inclined arm towards the plate-like base bending
First support arm of formation and the first contact for being formed at the first inclined arm upper end.
Preferably, second contact arm includes being formed from the plate-like base bending the second tightening part, from described the
Two tightening part tilt upward the second inclined arm of extension formation, extended from second inclined arm towards the plate-like base bending
Second support arm of formation and the second contact for being formed at the second inclined arm upper end.
Preferably, the second contact region of the first contact region of first contact arm and second contact arm is in horizontal stroke
It is overlapping to the projection section on direction.
Preferably, first inclined arm is close to the first alar part side extension, and second inclined arm is close
The second alar part side extension, first inclined arm is reserved for second inclined arm extension simultaneously close to the second alar part side
The space of deformation, second inclined arm is reserved for first inclined arm extension and deformation close to the side of first alar part
Space.
Preferably, first support arm is described close to the first pre- splenium of the outwardly formation in the first alar part side
Second support arm is close to the second pre- splenium of the outwardly formation in the second alar part side.
Preferably, first alar part includes extending the first of formation from after the vertical bending in the horizontal side of the plate-like base
Main part, the first pressing part formed from the inside bending in the first main part top and it is opened on first main part
The first pressing trough, the first pre- splenium extended into first pressing trough and below first pressing part;Institute
Stating the second alar part includes extending from after the vertical bending in the horizontal side of the plate-like base the second main part of formation, from described second
The inside bending in main part top the second pressing part formed and the second pressing trough being opened on second main part, it is described
Second pre- splenium is extended into second pressing trough and below second pressing part.
Preferably, first pressing trough tilts extension and formed, the incline direction of incline direction and first support arm
Unanimously, first pressing trough includes the first inclined plane contradicted when being pressed for the first precompressed subordinate and tilted with described first
The second relative inclined plane of face, when second inclined plane is used to remove pressing action for the described first pre- splenium, described first
Pre- splenium can be moved up gently causes shell fragment to deform without being jumped on moment.
Preferably, second pressing trough tilts extension and formed, the incline direction of incline direction and second support arm
Unanimously, when second pressing trough includes pressing for the second precompressed subordinate the 3rd inclined plane that contradicts and with the 3rd inclination
The 4th relative inclined plane of face, when the 4th inclined plane is used to remove pressing action for the described second pre- splenium, described second
Pre- splenium can be moved up gently causes shell fragment to deform without being jumped on moment.
Preferably, first pressing trough is opposite with the incline direction of second pressing trough.
The application double-contact shell fragment by distinguish at longitudinal two ends of the plate-like base inverse bending extend to form first,
Second contact arm, the contact region of first, second contact site partially overlaps in horizontal direction, it is ensured that shell fragment overall dimensions are not
In the case of becoming big, first, second contact is set separately to play a part of support.When a certain contact arm goes wrong
When, two another contact arms realize shell fragment performance with being entirely unaffected by.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please is used to explain the application, does not constitute the improper restriction to the application.
Fig. 1 is the stereogram of the application double-contact shell fragment;
Fig. 2 is the side view of the application double-contact shell fragment;
Fig. 3 is the top view of the application double-contact shell fragment;
Fig. 4 is the sectional view along A-A dotted lines shown in Fig. 3.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.
Refer to shown in Fig. 1 to Fig. 4, the application double-contact shell fragment includes plate-like base 10, indulged from the plate-like base 10
Extend the first contact arm 20 to be formed to one end inverse bending, other end inverse bending extends shape from the longitudinal direction of plate-like base 10
Into the second contact arm 30 and be respectively perpendicular bending from the transverse ends of plate-like base 10 and extend to form the first alar part 40 and
Two alar parts 50.
The first tightening part 27 that first contact arm 20 includes being formed from the bending of plate-like base 10, from described first
The first level portion 21 of the horizontal-extending formation of tightening part 27, first inclining of tilting upward from the first level portion 21 that extension formed
Oblique arm 22, extend the first support arm 24 to be formed from first inclined arm 22 towards the bending of plate-like base 10 and formed
The first contact 23 in the upper end of the first inclined arm 22.First support arm 24 is outside close to the side of the first alar part 40
Protrusion forms the first pre- splenium (not shown).
The second tightening part 37 that second contact arm 30 includes being formed from the bending of plate-like base 10, from described second
Second horizontal part 31 of the horizontal-extending formation of tightening part 37, second inclining of tilting upward from second horizontal part 31 that extension formed
Oblique arm 32, extend the second support arm 34 to be formed from second inclined arm 32 towards the bending of plate-like base 10 and formed
The second contact 33 in the upper end of the second inclined arm 32.Second support arm 34 is outside close to the side of the second alar part 50
Protrusion forms the second pre- splenium 35.
The region of the first contact 23 of first contact arm 20 and the region of the second contact 33 of second contact arm 30 exist
Portion is interlaced overlapping on horizontal direction, and first inclined arm 22 extends close to the side of the first alar part 40,
Second inclined arm 32 is close to the side of the second alar part 50 extension, and said first inclined arm 22 is close to the second alar part
50 sides reserve the space 26 for extending simultaneously deformation for second inclined arm 32, and second inclined arm 32 is close to first wing
The side in portion 40 reserves the space 36 for extending simultaneously deformation for first inclined arm 22.In first, second contact arm 20,30
When pushing in running order, first, second contact 23,33 is overlapping and on the same straight line in horizontal direction, and nothing
The overall width of the shell fragment need to be widened.
First alar part 40 includes extending the first master of formation from after the vertical bending in the horizontal side of the plate-like base 10
Body portion 41, the first pressing part 42 formed from the inside bending in the top of the first main part 41 and it is opened in first main body
The first pressing trough 43 in portion 41.First pre- splenium of first support arm 24 is extended in first pressing trough 43 and position
In the lower section of the first pressing part 42.First pressing trough 43 tilts extension and formed, incline direction and first support arm
24 incline direction is consistent.First pressing trough 43 includes the first inclined plane contradicted when being pressed for the first precompressed subordinate
431 and second inclined plane 432 relative with first inclined plane 431, second inclined plane 432 is used for pre- for described first
When splenium removes pressing action, the first pre- splenium can be moved up gently causes shell fragment to deform without being jumped on moment.It is described
First alar part 40 also includes the first protection wing that the outside of the first tightening part 27 is extended longitudinally to from first main part 41
44, the first protection wing 44 protects the outside of first contact arm 20 to be hung with anti-friction.
Second alar part 50 includes extending the second master of formation from after the vertical bending in the horizontal side of the plate-like base 10
Body portion 51, the second pressing part 52 formed from the inside bending in the top of the second main part 51 and it is opened in second main body
The second pressing trough 53 in portion 51.Second pre- splenium 35 of second support arm 24 is extended in second pressing trough 53 simultaneously
Positioned at the lower section of the second pressing part 52.Second pressing trough 53 tilts extension and formed, incline direction and the described second support
The incline direction of arm 54 is consistent.Second pressing trough 53 includes the 3rd inclination contradicted when being pushed for the described second pre- splenium 35
Face 531 and fourth inclined plane 532 relative with the 3rd inclined plane 531, the 4th inclined plane 532 are used to supply described second
When pre- splenium 35 removes pressing action, the second pre- splenium 35 can be moved up gently causes shell fragment to become without being jumped on moment
Shape.Second alar part 50 also includes extending longitudinally to the second of the outside of the second tightening part 37 from second main part 51
The wing 54 is protected, the second protection wing 54 protects the outside of second contact arm 30 to be hung with anti-friction.
First pressing trough 43 is opposite with the incline direction of second pressing trough 53.
The application double-contact shell fragment extends to form by distinguishing inverse bending at longitudinal two ends of the plate-like base 10
First, the second contact arm 20,30, first, second contact site 20,30 is under the working condition after pushing, and described first, second
Contact 23,33 is overlapped in horizontal direction, it is ensured that shell fragment overall dimensions it is constant it is big in the case of, make first, second contact 23,
33 separately play a part of support.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
Embodiments herein is the foregoing is only, the application is not limited to.For those skilled in the art
For, the application can have various modifications and variations.It is all any modifications made within spirit herein and principle, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (10)
1. a kind of double-contact shell fragment, it is characterised in that prolong including plate-like base, from the longitudinal one end inverse bending of the plate-like base
Stretch the first contact arm to be formed, extend the second contact arm to be formed from the longitudinal other end inverse bending of the plate-like base and from
The plate-like base transverse ends are respectively perpendicular bending and extend to form the first alar part and the second alar part, first contact arm and institute
The second contact arm is stated at least to partially overlap in horizontal direction in the case where pushing working condition.
2. double-contact shell fragment as claimed in claim 1, it is characterised in that first contact arm is included from the plate-like base
The first tightening part that bending is formed, tilt upward from first tightening part the first inclined arm that extension formed, from described first
Inclined arm extends the first support arm to be formed and be formed at the first inclined arm upper end towards the plate-like base bending
One contact.
3. double-contact shell fragment as claimed in claim 2, it is characterised in that second contact arm is included from the plate-like base
The second tightening part that bending is formed, tilt upward from second tightening part the second inclined arm that extension formed, from described second
Inclined arm extends the second support arm to be formed and be formed at the second inclined arm upper end towards the plate-like base bending
Two contacts.
4. double-contact shell fragment as claimed in claim 3, it is characterised in that be in compression in first, second contact arm
Under working condition, the second contact of the first contact region of first contact arm and second contact arm is in a lateral direction
On the same straight line.
5. double-contact shell fragment as claimed in claim 4, it is characterised in that first inclined arm is close to first alar part
Side extends, and second inclined arm is close to the second alar part side extension, and first inclined arm is close to the second alar part
Side reserves the space for extending simultaneously deformation for second inclined arm, and second inclined arm is close to the side of first alar part
Reserve the space for extending simultaneously deformation for first inclined arm.
6. double-contact shell fragment as claimed in claim 3, it is characterised in that first support arm is close to first alar part one
Side is outwardly to form the first pre- splenium, and second support arm is pre- close to the outwardly formation second in the second alar part side
Splenium.
7. double-contact shell fragment as claimed in claim 6, it is characterised in that first alar part includes horizontal from the plate-like base
The first main part for extending formation after to the vertical bending in side, the first pressure formed from the inside bending in the first main part top
Portion processed and the first pressing trough being opened on first main part, the first pre- splenium extend into first pressing trough
It is interior and below first pressing part;Second alar part includes prolonging from after the vertical bending in the horizontal side of the plate-like base
Stretch the second main part to be formed, the second pressing part formed from the inside bending in the second main part top and be opened in described
The second pressing trough on second main part, the second pre- splenium is extended into second pressing trough and positioned at the described second pressure
Below portion processed.
8. double-contact shell fragment as claimed in claim 7, it is characterised in that first pressing trough tilts extension and formed, is tilted
Direction is consistent with the incline direction of first support arm, and first pressing trough is supported when including for the first precompressed subordinate pressure
The first tactile inclined plane and second inclined plane relative with first inclined plane, second inclined plane are used to supply described first
When pre- splenium removes pressing action, the first pre- splenium can be moved up gently causes shell fragment to deform without being jumped on moment.
9. double-contact shell fragment as claimed in claim 8, it is characterised in that second pressing trough tilts extension and formed, is tilted
Direction is consistent with the incline direction of second support arm, and second pressing trough is supported when including for the second precompressed subordinate pressure
The 3rd tactile inclined plane and fourth inclined plane relative with the 3rd inclined plane, the 4th inclined plane are used to supply described second
When pre- splenium removes pressing action, the second pre- splenium can be moved up gently causes shell fragment to deform without being jumped on moment.
10. double-contact shell fragment as claimed in claim 9, it is characterised in that first pressing trough and second pressing trough
Incline direction it is opposite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710499599.1A CN107240798B (en) | 2017-06-27 | 2017-06-27 | Double-contact spring plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710499599.1A CN107240798B (en) | 2017-06-27 | 2017-06-27 | Double-contact spring plate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107240798A true CN107240798A (en) | 2017-10-10 |
CN107240798B CN107240798B (en) | 2023-05-16 |
Family
ID=59987230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710499599.1A Active CN107240798B (en) | 2017-06-27 | 2017-06-27 | Double-contact spring plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107240798B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10535946B2 (en) | 2018-04-24 | 2020-01-14 | Lotes Co., Ltd | Electrical connector |
US10855016B2 (en) | 2019-02-01 | 2020-12-01 | Lotes Co., Ltd. | Terminal set and electrical connector |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100068901A1 (en) * | 2008-09-16 | 2010-03-18 | Kitagawa Industries Co., Ltd. | Surface mount contact |
CN201478544U (en) * | 2009-03-18 | 2010-05-19 | 华晶科技股份有限公司 | Electrical spring plate structure |
CN102117977A (en) * | 2010-01-04 | 2011-07-06 | 深圳市信维通信股份有限公司 | Connector |
CN202042633U (en) * | 2011-01-20 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Conductive terminal |
TWM492563U (en) * | 2013-05-31 | 2014-12-21 | Molex Inc | Connector |
CN105762537A (en) * | 2016-04-08 | 2016-07-13 | 深圳市长盈精密技术股份有限公司 | Elastic sheet |
CN205724029U (en) * | 2016-04-26 | 2016-11-23 | 深圳龙友科技股份有限公司 | Anti-snag draws shell fragment |
CN206976655U (en) * | 2017-06-27 | 2018-02-06 | 深圳市长盈精密技术股份有限公司 | Double-contact shell fragment |
-
2017
- 2017-06-27 CN CN201710499599.1A patent/CN107240798B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100068901A1 (en) * | 2008-09-16 | 2010-03-18 | Kitagawa Industries Co., Ltd. | Surface mount contact |
CN201478544U (en) * | 2009-03-18 | 2010-05-19 | 华晶科技股份有限公司 | Electrical spring plate structure |
CN102117977A (en) * | 2010-01-04 | 2011-07-06 | 深圳市信维通信股份有限公司 | Connector |
CN202042633U (en) * | 2011-01-20 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Conductive terminal |
TWM492563U (en) * | 2013-05-31 | 2014-12-21 | Molex Inc | Connector |
CN105762537A (en) * | 2016-04-08 | 2016-07-13 | 深圳市长盈精密技术股份有限公司 | Elastic sheet |
CN205724029U (en) * | 2016-04-26 | 2016-11-23 | 深圳龙友科技股份有限公司 | Anti-snag draws shell fragment |
CN206976655U (en) * | 2017-06-27 | 2018-02-06 | 深圳市长盈精密技术股份有限公司 | Double-contact shell fragment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10535946B2 (en) | 2018-04-24 | 2020-01-14 | Lotes Co., Ltd | Electrical connector |
US10855016B2 (en) | 2019-02-01 | 2020-12-01 | Lotes Co., Ltd. | Terminal set and electrical connector |
Also Published As
Publication number | Publication date |
---|---|
CN107240798B (en) | 2023-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105304385B (en) | Button | |
CN107240798A (en) | Double-contact shell fragment | |
CN102427179A (en) | Connector | |
CN205141189U (en) | Electric connection terminal structure | |
CN104600462A (en) | Antenna connection elastic sheet | |
CN206976655U (en) | Double-contact shell fragment | |
CN201194254Y (en) | Conductive shrapnel | |
CN105938772A (en) | Key | |
CN204130406U (en) | The ultra-thin keyboard switch that can steadily press down | |
CN105390873A (en) | Connector terminal | |
CN107230851A (en) | Electric connector | |
CN107959150A (en) | Unipath shrapnel | |
KR101372079B1 (en) | Pcb cut type contact | |
CN203150766U (en) | Coaxial connector | |
CN107799342A (en) | Switching device | |
CN204179295U (en) | Antenna connects shell fragment | |
CN101197473A (en) | Terminal structure of electrical connector | |
CN108206350A (en) | A kind of side compression type shrapnel | |
CN106972297A (en) | Broken board-mounted type shell fragment | |
CN105977083A (en) | Dome-shaped movable contact piece | |
CN102971917A (en) | Electric connecter | |
CN102543531B (en) | Movable contact for switching | |
CN205723970U (en) | Short body elastic sheet and mobile terminal | |
CN101834361B (en) | Connector for a memory card | |
CN208522385U (en) | A kind of multi-functional cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |