CN108206350A - A kind of side compression type shrapnel - Google Patents
A kind of side compression type shrapnel Download PDFInfo
- Publication number
- CN108206350A CN108206350A CN201611176438.0A CN201611176438A CN108206350A CN 108206350 A CN108206350 A CN 108206350A CN 201611176438 A CN201611176438 A CN 201611176438A CN 108206350 A CN108206350 A CN 108206350A
- Authority
- CN
- China
- Prior art keywords
- compression type
- adjutage
- side compression
- base portion
- contact site
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 25
- 238000007906 compression Methods 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 19
- 241000278713 Theora Species 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
-
- 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
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2478—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point spherical
Landscapes
- Telephone Set Structure (AREA)
Abstract
This application provides a kind of side compression type shrapnels, the elastic arm extended to form including base portion, from the top bending of base portion, the covering portion extended to form from the base portion both lateral sides bending, the elastic arm includes from the top of the base portion the first adjutage that vertical bending is formed along the first direction, upwardly extends the second adjutage to be formed from the first adjutage inverse bending rear-inclined and be formed in the contact site of the second adjutage end top, and the contact site is located at the both sides of the base portion with first adjutage respectively.The application side compression type shrapnel can effectively solve Cell Phone Design limitations.
Description
Technical field
This application involves field of connectors, espespecially a kind of side compression type shrapnel.
Background technology
Antenna for mobile phone is generally positioned on rear cover or casing, it usually needs is conducted aerial signal to hand by shrapnel component
In mainboard.Current antenna shrapnel is generally welded to dock with antenna on mono- side surfaces of PCB of cell phone mainboard, the antenna flicking
Piece generally comprises plate weld part, retread the elastic contact arm for upwardly extending and being formed from one end back-flexing of plate weld part, institute
Stating needs to leave certain elastic deformation space between elastic contact arm and the plate weld part.
Mobile phone ultrathin design at present is a kind of trend, if it is possible to change antenna shrapnel and antenna in mobile phone thickness side
To docking mode, be changed to laterally dock, then can make antenna shrapnel component become ultra thin handset design stumbling-block.
Invention content
In consideration of it, it is necessary to provide a kind of side compression type shrapnel, to solve the situation of space anxiety in Cell Phone Design.
In order to solve the above technical problems, this application provides a kind of side compression type shrapnel, rolled over including base portion, from the top of base portion
The curved elastic arm extended to form, the covering portion extended to form from the base portion both lateral sides bending, the elastic arm are included from institute
State the top of base portion the first adjutage that vertical bending is formed along the first direction, from the first adjutage inverse bending rear-inclined
Upwardly extend the second adjutage to be formed and be formed in the contact site of the second adjutage end top, the contact site with
First adjutage is located at the both sides of the base portion respectively.
The base portion is welded on printed circuit board by the application, and the contact site is made to distinguish position with first adjutage
In the base portion both sides, the contact site is crimped from side so as to fulfill docking terminal, while elastic space is ensured, is solved
In electronic device design, thickness direction is too thin and leads to the hypodynamic problem of elasticity.
Preferably, the base portion is welded on printed circuit board, and the contact site is located at respectively with first adjutage
The both sides of the printed circuit board.
Preferably, the ora terminalis of the printed circuit board is equipped with the notch for accommodating first, second adjutage.
Preferably, the elastic arm is further included extends obliquely downward shape from the contact site front end towards the base portion direction
Into support arm, the transverse ends of the end of the support arm are formed with support portion.
Preferably, the side compression type shrapnel is further included extends to form from the base portion both lateral sides bending towards second direction
Covering portion, the second direction and first direction are unidirectional positive and negative both sides, and the width of the end of the support arm is big
Width in the covering portion both sides.
Preferably, the covering portion is equipped with the sliding slot for accommodating the support portion in both lateral sides, and the contact site is pressurized
When, the support portion slidably supports in the sliding slot.
Preferably, the sliding slot tilts extension, gradient 8-20 towards first direction obliquely from the second direction
Degree.
Preferably, the gradient of the sliding slot is 13-15 degree.
Preferably, the elastic arm is further included from the contact site both sides along perpendicular to the extension side of second adjutage
The guidance part extended to form to inclination, the contact site are spherical protuberances structure.
Preferably, the ora terminalis of the guidance part is located in the covering portion.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Illustrative embodiments and their description please do not form the improper restriction to the application for explaining the application.
Fig. 1 is the stereogram of the application side compression type shrapnel first angle；
Fig. 2 is the stereogram of the application side compression type shrapnel second angle；
Fig. 3 is the stereogram of the application side compression type shrapnel third angle；
Fig. 4 is the stereogram that the application side compression type shrapnel is welded on printed circuit board.
Specific embodiment
Purpose, technical scheme and advantage to make the application are clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall in the protection scope of this application.
Shown in please referring to Fig.1 to Fig.3, the side compression type shrapnel of the application includes base portion 10, prolongs from the top bending of base portion 10
Stretch the elastic arm 20 to be formed, the covering portion 11 extended to form from the 10 both lateral sides bending of base portion.
The elastic arm 20 is included from the top of the base portion 10 the first adjutage that vertical bending is formed along the first direction
21st, it upwardly extends the second adjutage 22 to be formed from the 21 inverse bending rear-inclined of the first adjutage, be formed in described second
The contact site 23 of 22 end top of adjutage tilts what is extended to form from 23 front end of contact site towards 10 direction of base portion
It support arm 24 and is extended to form from 23 both sides of contact site along the extending direction inclination perpendicular to second adjutage 22
Guidance part 25.The contact site 23 is spherical protuberances structure, the contact site 23, the support arm 24 and the guidance part 25
In the second direction side of the base portion 10, first adjutage 21 is located at the first direction side of the base portion 10.It is described
The width of the end 241 of support arm 24 is more than the width of the covering portion 11, the 241 transverse ends shape of end of the support arm 24
Into there is support portion 242.
The covering portion 11 is that opposite bending extends shape again after extending from the both lateral sides of the base portion 10 towards second direction
Into.The second direction and first direction are unidirectional positive and negative both directions.In the both lateral sides of the covering portion 11
The sliding slot 12 for storing the support portion 242 is offered, the sliding slot 12 has a down dip from the second direction towards first direction is oblique
Tiltedly extension, gradient are 8-20 degree, and best inclination is 13-15 degree.The end of the guidance part 25 is located at the covering portion 11
It is interior.
Please emphasis as shown in fig.4, base portion 10 described in the side compression type shrapnel of the application is welded on a printed circuit board 30,
The notch 31 for accommodating first, second adjutage 21,22 is equipped at the ora terminalis of the printed circuit board 30.Make docking terminal from print
The side of printed circuit board 30 crimps the contact site 23.
In the fabrication process, the base portion 10, elastic arm 20 are first stamped and formed out, then by 11 bending of covering portion, simultaneously
The support portion 242 of the support arm 24 is made to be connected in the sliding slot 12 of the covering portion 11 to slide.
In use.Because described two guidance parts 25, the second adjutage 22, support arm 24 are located at the contact respectively
Four axis in portion 23 make docking terminal that can crimp the contact site 23 from either direction, without leading to the contact site 23 because wiping
The factors such as extension lead to mechanical failure.Meanwhile when being pressed down against the contact site 23,241 both sides of end of the support arm 24
Support portion 242 slide from the high point of the sliding slot 12 of the covering portion 11 to low spot, in this way, increasing elastic force in support arm 24
Meanwhile the support arm 24 is made to be buffered downwards along certain gradient in sliding slot 12 and be not to damage the support arm 24.
The base portion 10 is welded on printed circuit board 30 by the application, make the contact site 23, the support arm 24 with
The guidance part 25 is located at the second direction side of the printed circuit board 30, and first adjutage 21 is located at the printing electricity
The first direction side of road plate 30 crimps the contact site 23 so as to fulfill docking terminal from side, is ensureing elastic space
Meanwhile solve in electronic device design, thickness direction is too thin and leads to the hypodynamic problem of elasticity.
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 elements are not only including those elements, but also wrap
Include other elements that are not explicitly listed or further include for this process, method, commodity or equipment it is intrinsic will
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described
Also there are other identical elements in the process of element, method, commodity or equipment.
The foregoing is merely embodiments herein, are not limited to the application.For those skilled in the art
For, the application can have various modifications and variations.All any modifications made within spirit herein and principle are equal
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (10)
1. a kind of side compression type shrapnel, which is characterized in that the elastic arm that is extended to form including base portion, from the top bending of base portion, from
The covering portion that the base portion both lateral sides bending extends to form, the elastic arm are included from the top of the base portion along the first direction
First adjutage of vertical bending formation upwardly extends the second extension to be formed from the first adjutage inverse bending rear-inclined
Arm and the contact site for being formed in the second adjutage end top, the contact site are located at respectively with first adjutage
The both sides of the base portion.
2. side compression type shrapnel as described in claim 1, which is characterized in that the base portion is welded on printed circuit board, described
Contact site is located at the both sides of the printed circuit board with first adjutage respectively.
3. side compression type shrapnel as claimed in claim 2, which is characterized in that the ora terminalis of the printed circuit board is equipped with described in receiving
The notch of first, second adjutage.
4. side compression type shrapnel as described in claim 1, which is characterized in that the elastic arm is further included from the contact site front end
The support arm to be formed is extended obliquely downward towards the base portion direction, the transverse ends of the end of the support arm are formed with support
Portion.
5. side compression type shrapnel as claimed in claim 4, which is characterized in that the side compression type shrapnel is further included from base portion horizontal stroke
The covering portion extended to form to both sides bending towards second direction, the second direction are unidirectional positive and negative with first direction
Both sides, the width of the end of the support arm are more than the width of the covering portion both sides.
6. side compression type shrapnel as claimed in claim 5, which is characterized in that the covering portion is equipped with collecting post in both lateral sides
The sliding slot of support portion is stated, when the contact site is pressurized, the support portion slidably supports in the sliding slot.
7. side compression type shrapnel as claimed in claim 6, which is characterized in that the sliding slot is from the second direction towards first party
To extension is tilted obliquely, gradient is 8-20 degree.
8. side compression type shrapnel as claimed in claim 7, which is characterized in that the gradient of the sliding slot is 13-15 degree.
9. such as claim 1 to 8 any one of them side compression type shrapnel, which is characterized in that the elastic arm is further included described in
The guidance part that contact site both sides are extended to form along the extending direction inclination perpendicular to second adjutage, the contact site are ball
Shape raised structures.
10. side compression type shrapnel as claimed in claim 9, which is characterized in that the ora terminalis of the guidance part is located at the covering portion
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176438.0A CN108206350B (en) | 2016-12-16 | 2016-12-16 | Side pressure type elastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176438.0A CN108206350B (en) | 2016-12-16 | 2016-12-16 | Side pressure type elastic sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108206350A true CN108206350A (en) | 2018-06-26 |
| CN108206350B CN108206350B (en) | 2024-04-19 |
Family
ID=62602065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611176438.0A Active CN108206350B (en) | 2016-12-16 | 2016-12-16 | Side pressure type elastic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108206350B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561629A (en) * | 2019-01-10 | 2019-04-02 | Oppo广东移动通信有限公司 | Terminal device |
| CN111009743A (en) * | 2019-12-31 | 2020-04-14 | 上海摩软通讯技术有限公司 | Conduction elastic sheet |
| CN112038754A (en) * | 2020-08-03 | 2020-12-04 | 维沃移动通信有限公司 | Antenna shell fragment and electronic equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101045484B1 (en) * | 2010-11-15 | 2011-06-30 | 신국식 | Contactor |
| TW201135073A (en) * | 2010-04-07 | 2011-10-16 | Fih Hong Kong Ltd | Elastic element and portable electronic device using the same |
| CN202103217U (en) * | 2011-03-25 | 2012-01-04 | 富港电子（东莞）有限公司 | Spring piece |
| CN204179294U (en) * | 2014-09-19 | 2015-02-25 | 深圳市长盈精密技术股份有限公司 | Contact flat spring |
| CN204289798U (en) * | 2014-12-19 | 2015-04-22 | 东莞联基电业有限公司 | Flexible terminal |
| CN205319381U (en) * | 2016-01-20 | 2016-06-15 | 江苏艾锐博精密金属科技有限公司 | Spring piece for electronic product |
| 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 |
| CN206340715U (en) * | 2016-12-16 | 2017-07-18 | 深圳市长盈精密技术股份有限公司 | A kind of side compression type shell fragment |
-
2016
- 2016-12-16 CN CN201611176438.0A patent/CN108206350B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201135073A (en) * | 2010-04-07 | 2011-10-16 | Fih Hong Kong Ltd | Elastic element and portable electronic device using the same |
| KR101045484B1 (en) * | 2010-11-15 | 2011-06-30 | 신국식 | Contactor |
| CN202103217U (en) * | 2011-03-25 | 2012-01-04 | 富港电子（东莞）有限公司 | Spring piece |
| CN204179294U (en) * | 2014-09-19 | 2015-02-25 | 深圳市长盈精密技术股份有限公司 | Contact flat spring |
| CN204289798U (en) * | 2014-12-19 | 2015-04-22 | 东莞联基电业有限公司 | Flexible terminal |
| CN205319381U (en) * | 2016-01-20 | 2016-06-15 | 江苏艾锐博精密金属科技有限公司 | Spring piece for electronic product |
| 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 |
| CN206340715U (en) * | 2016-12-16 | 2017-07-18 | 深圳市长盈精密技术股份有限公司 | A kind of side compression type shell fragment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561629A (en) * | 2019-01-10 | 2019-04-02 | Oppo广东移动通信有限公司 | Terminal device |
| CN111009743A (en) * | 2019-12-31 | 2020-04-14 | 上海摩软通讯技术有限公司 | Conduction elastic sheet |
| CN112038754A (en) * | 2020-08-03 | 2020-12-04 | 维沃移动通信有限公司 | Antenna shell fragment and electronic equipment |
| CN112038754B (en) * | 2020-08-03 | 2023-05-02 | 维沃移动通信有限公司 | Antenna spring sheet and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108206350B (en) | 2024-04-19 |
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