CN209183765U - 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
- CN209183765U CN209183765U CN201822113063.4U CN201822113063U CN209183765U CN 209183765 U CN209183765 U CN 209183765U CN 201822113063 U CN201822113063 U CN 201822113063U CN 209183765 U CN209183765 U CN 209183765U
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- China
- Prior art keywords
- elastic slice
- base portion
- contact
- bending
- contact arm
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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 upward 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；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.
Utility model content
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 upward 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.
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 upward 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 protruding upward
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 spiral shell
Base portion above cap, be opened in the through-hole passed through on the base portion for the screw, from the upward inverse bending of the base portion and around
The contact arm and be located at the contact arm periphery from what the upward bending of the base edge extended to form that the through-hole extends to form
Ear, the contact arm and the metal shell following table face contact, the ear is equipped with and is welded on the printed circuit board
Leg, 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 upward 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 elastic arm contact.
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 application along A-A phantom shown in Fig. 1；
Fig. 3 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, 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 upward inverse bending of the base portion 11 and around the through-hole 110 and from 11 side of base portion
What the upward bending of edge extended to form is located at the ear 14 of 12 periphery of contact arm.
The contact arm 12 includes from the upward 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 convex closure protruding upward 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. 3, 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 base portion 11 pass through second pore structure 32 and with the nut 50
Upper surface contact, the leg are inserted into first pore structure 31, the platform part 142 and table on the printed circuit board 30
Face contact.The metal shell 20 is placed in 10 top of elastic slice, offers the corresponding nut 50 on the metal shell 20
Screw hole 21, the upside periphery of the screw hole 21 is equipped with annular groove 22,20 bottom of metal shell be additionally provided with it is described flat
Second contact portion 24 of 132 upper surface of platform portion contact and the first contact portion 23 contacted with the elastic arm 122.The screw 60
The screw hole 21 for passing through the metal shell 20 is screwed together on the internal screw thread 51 of the nut 50, will be described by the screw 60
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 122 top of elastic arm, by the elastic arm 12
Elastic force so that the metal shell 20 and the elastic slice 10 is kept stable in electrical contact, the metal shell 20 passes through described
Elastic slice 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 upwards 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.
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 upwards 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 convex closure protruding upward 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 be contacted with base portion above the nut, be opened in it is described
The through-hole that passes through on base portion for the screw, from the contact arm base portion upward inverse bending and extended to form 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 contact arm and the gold
Belong to shell following table face contact, the ear is equipped with the leg being welded on the printed circuit board, and the metal shell is electrically led
It passes through the 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-upwards 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 be additionally provided with the second contact portion contacted with the platform part upper surface and with the elastic arm
First contact portion of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113063.4U CN209183765U (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 |
|---|---|---|---|
| CN201822113063.4U CN209183765U (en) | 2018-12-15 | 2018-12-15 | Elastic slice and the electronic equipment for using the elastic slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183765U true CN209183765U (en) | 2019-07-30 |
Family
ID=67377042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113063.4U Active CN209183765U (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) | CN209183765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560395A (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 |
-
2018
- 2018-12-15 CN CN201822113063.4U patent/CN209183765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560395A (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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |