CN109560394A - Elastic slice and the electronic equipment for using the elastic slice - Google Patents
Elastic slice and the electronic equipment for using the elastic slice Download PDFInfo
- Publication number
- CN109560394A CN109560394A CN201811537113.XA CN201811537113A CN109560394A CN 109560394 A CN109560394 A CN 109560394A CN 201811537113 A CN201811537113 A CN 201811537113A CN 109560394 A CN109560394 A CN 109560394A
- Authority
- CN
- China
- Prior art keywords
- base portion
- elastic slice
- contact
- bending
- ear
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
-
- 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A kind of elastic slice, including base portion, the through-hole being opened on the base portion, the contact arm extended to form from the downward inverse bending of the base portion and around the through-hole and the ear positioned at the contact arm periphery extended to form from the upward bending of the base edge, the ear is equipped with leg, and the base portion and the ear, which enclose, is set as a dented space；Present invention also provides a kind of electronic equipment.
Description
Technical field
This application involves electric connector field, espespecially a kind of elastic slice and the electronic equipment using the elastic slice.
Background technique
Elastic slice is widely used in electronic equipment, such as mobile phone, laptop, elastic slice are generally welded to printed circuit board
On, including plate-like base and the elastic contact arm extended to form from the plate-like base inverse bending.Elastic slice be used to connect day
Line signal, the signals such as conduction switch, also has part elastic slice to be used to be grounded, and conventional elastic slice is in some special application fields,
Screw locking is such as cooperated to be grounded.
Summary of the invention
In consideration of it, it is necessary to provide a kind of elastic slice of attachment screw locking ground connection and using the electronic equipment of the elastic slice.
In order to solve the above technical problems, including base portion, being opened in leading on the base portion this application provides a kind of elastic slice
Hole, the contact arm extended to form from the downward inverse bending of the base portion and around the through-hole and from the upward bending of the base edge
The ear positioned at the contact arm periphery extended to form, the ear are equipped with leg, and the base portion is enclosed with the ear to be set as
One dented space.
Preferably, the contact arm includes two contact arms extended around the through-hole periphery, the top of two contact arms
Disconnection forms free end.
Preferably, each contact arm includes from the downward inverse bending in the base portion outer end and the plate portion smooth with the base portion
And the elastic arm extended to form obliquely and along the through-hole periphery from the plate portion.
Preferably, it is stamped and formed out respectively at the plate portion of the contact arm and the free end position of the elastic arm downwardly projecting
Convex closure.
Preferably, the ear includes pushing up from the base portion outside vertical portion that bending is formed upwards, from the vertical portion
The platform part for holding vertical bending to be formed and the leg formed from the platform part outer end bending downward vertically.
In order to solve the above technical problems, present invention also provides a kind of electronic equipment, including form nut insulator,
The printed circuit board that is placed in above the insulator, is placed in above the elastic slice elastic slice being placed in above the printed circuit board
Metal shell and the screw that passes through the metal shell and be screwed together on the nut, the elastic slice include being contacted with the gold
Belong to the base portion below shell, be opened in the through-hole passed through on the base portion for the screw, from the downward inverse bending of the base portion
And the contact arm extended to form around the through-hole and the ear extended to form from the upward bending of the base edge, the contact arm
Elastic force is contacted and provided with the upper surface of the nut, the ear is equipped with the leg being welded on the printed circuit board,
The metal shell electrically conducts in the elastic slice and is conducted to the printed circuit board ground by the elastic slice.
Preferably, the contact arm includes two contact arms extended around the through-hole periphery, the top of two contact arms
Disconnection forms free end, and each contact arm includes from the downward inverse bending in the base portion outer end and the plate portion smooth with the base portion
And the elastic arm extended to form obliquely and along the through-hole periphery from the plate portion.
Preferably, the ear includes pushing up from the base portion outside vertical portion that bending is formed upwards, from the vertical portion
The platform part for holding vertical bending to be formed and the leg formed from the platform part outer end bending downward vertically.
Preferably, the printed circuit board is equipped with the second pore structure of the corresponding nut and the leg for the elastic slice
First pore structure of insertion, the base portion of the elastic slice pass through second pore structure and contact with the upper surface of the nut, institute
It states leg to be inserted into first pore structure, the platform part is contacted with the printed circuit board upper surface.
Preferably, the screw hole of the corresponding nut is offered on the metal shell, the metal shell bottom is additionally provided with
The second contact portion contacted with the platform part upper surface and the first contact portion with the base in contact, the base portion with it is described
Ear, which encloses, is set as a dented space, and first contact portion extends in electrical contact with the base portion in the dented space.
The application is designed by the structure of the elastic slice, by elastic slice be held on the metal shell and printed circuit board it
Between, then by screw the elastic slice is anchored between the metal shell and the printed circuit board, realize metal shell
Quiet earth performance.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the perspective view of the application elastic slice；
Fig. 2 is the perspective view of another angle of the application elastic slice；
Fig. 3 is the application along A-A phantom shown in Fig. 2；
Fig. 4 is the schematic diagram that the application elastic slice is applied on electronic equipment.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, the application elastic slice 10 includes base portion 11, the through-hole being opened on the base portion 11
110, the contact arm 12 that is extended to form from the downward inverse bending of the base portion 11 and around the through-hole 110 and from 11 side of base portion
The ear 14 that the upward bending of edge extends to form.The ear 14 encloses with the base portion 11 is set as a dented space 15.
The contact arm 12 includes from the downward inverse bending in 11 outer end of base portion and the plate portion smooth with the base portion 11
121 and the elastic arm 122 that is extended to form obliquely and along 110 periphery of through-hole from the plate portion 121.The contact arm 12 wraps
Two contact arms extended around 110 periphery of through-hole are included, the top of two contact arms 12 disconnects forming free end 123, described
It is stamped and formed out downwardly projecting convex closure respectively at the plate portion 121 of contact arm 12 and 123 position of free end of the elastic arm 122
124。
The ear 14 includes from 11 outside of the base portion vertical portion 141 that bending is formed upwards, from the vertical portion 141
The platform part 142 and the leg 143 formed from 141 outer end of platform part bending downward vertically that the vertical bending in top is formed.
Please continue to refer to shown in Fig. 4, the elastic slice 10 is applied on electronic equipment, and the electronic equipment further includes outside metal
Shell 20, insulator 40, takes shape in nut 50 and screw 60 on the insulator 40 at printed circuit board 30.
The insulator 50 is placed in electronic equipment internal, and the nut 50 is shaped in the insulator 50, described
Nut 50 is equipped with internal screw thread 51.The printed circuit board 30 is placed in 50 top of insulator, and on the printed circuit board 30
The second pore structure 32 equipped with the correspondence nut 50 and the first pore structure 31 of the insertion of leg 143 for the elastic slice 10.Institute
State elastic slice and be placed in 30 top of the printed circuit board, the contact arm 12 pass through second pore structure 32 and with the nut 50
Upper surface contact and provide elastic force, the leg is inserted into first pore structure 31, the platform part 142 and the print
The contact of 30 upper surface of printed circuit board.The metal shell 20 is placed in 10 top of elastic slice, offers on the metal shell 20
The upside periphery of the screw hole 21 of the corresponding nut 50, the screw hole 21 is equipped with annular groove 22,20 bottom of metal shell
First for being additionally provided with the second contact portion 24 contacted with 132 upper surface of platform part and contacting with 11 upper surface of base portion connects
Contact portion 23, first contact portion 23 are extended down into the dented space 15 and are contacted with 11 upper surface of base portion.It is described
The screw hole 21 that screw 60 passes through the metal shell 20 is screwed together on the internal screw thread 51 of the nut 50, will by the screw 60
The elastic slice 10 is held between the metal outer 20 and the printed circuit board 30.
First contact portion 23 of the metal shell 20 is contacted with 11 upper surface of base portion, by the elastic arm 12
Elastic force makes the metal shell 20 and the elastic slice 10 keep stable in electrical contact, and the metal shell 20 passes through the bullet
Piece 10 realizes stable ground connection performance.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of elastic slice, which is characterized in that including base portion, the through-hole being opened on the base portion, reversed downwards from the base portion
Bending and the contact arm extended to form around the through-hole and it is located at described connect from what the upward bending of the base edge extended to form
The ear of contact arm periphery, the ear are equipped with leg, and the base portion and the ear, which enclose, is set as a dented space.
2. elastic slice as described in claim 1, which is characterized in that the contact arm includes two extended around the through-hole periphery
The top of contact arm, two contact arms disconnects forming free end.
3. elastic slice as claimed in claim 2, which is characterized in that each contact arm includes reversely rolling over downwards from the base portion outer end
Curved and smooth with base portion plate portion and the elastic arm extended to form obliquely and along the through-hole periphery from the plate portion.
4. elastic slice as claimed in claim 3, which is characterized in that the plate portion of the contact arm and the free end position of the elastic arm
The place of setting is stamped and formed out downwardly projecting convex closure respectively.
5. elastic slice as claimed in claim 4, which is characterized in that the ear includes that bending is formed upwards from the outside of the base portion
Vertical portion, the platform part that is formed from the vertical bending in the vertical portion top and from platform part outer end bending shape downward vertically
At leg.
6. a kind of electronic equipment, which is characterized in that including the printing for forming the insulator of nut, being placed in above the insulator
Circuit board, the elastic slice being placed in above the printed circuit board, the metal shell being placed in above the elastic slice and pass through the metal
Shell and the screw being screwed together on the nut, the elastic slice include being contacted with base portion below the metal shell, being opened in
The through-hole that passes through on the base portion for the screw connects from the downward inverse bending of the base portion and around what the through-hole extended to form
Contact arm and the ear extended to form from the upward bending of the base edge, the contact arm contact simultaneously with the upper surface of the nut
Elastic force is provided, the ear is equipped with the leg being welded on the printed circuit board, and the metal shell electrically conducts in institute
It states elastic slice and the printed circuit board ground is conducted to by the elastic slice.
7. electronic equipment as claimed in claim 6, which is characterized in that the contact arm includes extending around the through-hole periphery
Two contact arms, the top of two contact arms disconnect forming free end, and each contact arm includes anti-downwards from the base portion outer end
To bending and the plate portion smooth with the base portion and the elasticity extended to form obliquely and along the through-hole periphery from the plate portion
Arm.
8. electronic equipment as claimed in claim 7, which is characterized in that the ear includes the upward bending from the outside of the base portion
The vertical portion of formation is rolled over downward vertically from the platform part of the vertical bending formation in the vertical portion top and from the platform part outer end
Bending at leg.
9. electronic equipment as claimed in claim 8, which is characterized in that the printed circuit board is equipped with the corresponding nut
Second pore structure and the first pore structure of the leg insertion for the elastic slice, the base portion of the elastic slice pass through second pore structure
And contacted with the upper surface of the nut, the leg is inserted into first pore structure, the platform part and printing electricity
The contact of road plate upper surface.
10. electronic equipment as claimed in claim 9, which is characterized in that offer the corresponding nut on the metal shell
Screw hole, the metal shell bottom is additionally provided with the second contact portion contacted with the platform part upper surface and connects with the base portion
First contact portion of touching, the base portion and the ear, which enclose, is set as a dented space, and first contact portion extends to described
It is in electrical contact with the base portion in dented space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537113.XA CN109560394A (en) | 2018-12-15 | 2018-12-15 | Elastic slice and the electronic equipment for using the elastic slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537113.XA CN109560394A (en) | 2018-12-15 | 2018-12-15 | Elastic slice and the electronic equipment for using the elastic slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109560394A true CN109560394A (en) | 2019-04-02 |
Family
ID=65870173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537113.XA Pending CN109560394A (en) | 2018-12-15 | 2018-12-15 | Elastic slice and the electronic equipment for using the elastic slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109560394A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009017329A (en) * | 2007-07-06 | 2009-01-22 | Yokowo Co Ltd | Antenna mounting apparatus |
| CN103746210A (en) * | 2014-01-22 | 2014-04-23 | 广东欧珀移动通信有限公司 | Compact bi-directional contact shrapnel structure |
| CN206628578U (en) * | 2017-03-31 | 2017-11-10 | 维沃移动通信有限公司 | A kind of antenna shrapnel and mobile terminal |
| CN107394426A (en) * | 2017-06-22 | 2017-11-24 | 上海斐讯数据通信技术有限公司 | A kind of grounding elastic part and the structure using the grounding elastic part |
| CN209183766U (en) * | 2018-12-15 | 2019-07-30 | 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 |
-
2018
- 2018-12-15 CN CN201811537113.XA patent/CN109560394A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009017329A (en) * | 2007-07-06 | 2009-01-22 | Yokowo Co Ltd | Antenna mounting apparatus |
| CN103746210A (en) * | 2014-01-22 | 2014-04-23 | 广东欧珀移动通信有限公司 | Compact bi-directional contact shrapnel structure |
| CN206628578U (en) * | 2017-03-31 | 2017-11-10 | 维沃移动通信有限公司 | A kind of antenna shrapnel and mobile terminal |
| CN107394426A (en) * | 2017-06-22 | 2017-11-24 | 上海斐讯数据通信技术有限公司 | A kind of grounding elastic part and the structure using the grounding elastic part |
| CN209183766U (en) * | 2018-12-15 | 2019-07-30 | 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 |
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| 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 |