CN208189798U - The mobile phone center contact flat spring that assembly is simple, contact performance is reliable and stable - Google Patents
The mobile phone center contact flat spring that assembly is simple, contact performance is reliable and stable Download PDFInfo
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- CN208189798U CN208189798U CN201820720022.9U CN201820720022U CN208189798U CN 208189798 U CN208189798 U CN 208189798U CN 201820720022 U CN201820720022 U CN 201820720022U CN 208189798 U CN208189798 U CN 208189798U
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Abstract
The utility model belongs to elastic piece structure technical field, in particular to a kind of assembly is simple, the reliable and stable mobile phone center contact flat spring of contact performance, including substrate, the bending of substrate two sides one end is connected with one section of vertical section, vertical section upper-end bent is connected with one section of first parallel-segment with substrate-parallel, substrate is equipped with the first elastic arm and the second elastic arm, the bottom end of first elastic arm is connected with the rectangular opening on substrate away from the broadside side of the first parallel-segment, it is rectangular opening immediately below first elastic arm head, the extending direction on the first elastic arm head and the first parallel-segment are in the same side of substrate, the substrate of the long side two sides of rectangular opening is equipped with elastic detent, the second elastic arm is connected on the front substrate of the rectangular opening broadside of side where the first parallel-segment, the two sides of substrate and the second elastic arm junction are equipped with arc groove, first bullet The equal copper facing in head of property arm and the second elastic arm.The utility model is compact-sized, and stability is good, and elastic arm should not be damaged in use.
Description
Technical field
The utility model belongs to elastic piece structure technical field, in particular to a kind of assembly is simple, contact performance is reliable and stable
Mobile phone center contact flat spring.
Background technique
Currently, the elastic slice being usually applied in mobile phone is used to play contact function, actually make in the prior art, there are many
Aobvious loose, the compactedness deficiency of the overall structure of mobile phone center contact flat spring, contact performance is unstable, is not easy to assemble.
Utility model content
Above-mentioned to solve the problems, such as, the utility model provides the hand that a kind of assembly is simple, contact performance is reliable and stable
Machine center contact flat spring.
The technical solution of the utility model are as follows: the mobile phone center that a kind of assembly is simple, contact performance is reliable and stable is provided and is connect
Elastic slice, including substrate are touched, the bending of substrate two sides one end is connected with one section of vertical section, and the vertical section upper-end bent is connected with
One section is equipped with the first elastic arm and the second elastic arm with the first parallel-segment of the substrate-parallel, the substrate, and described first
The bottom end of elastic arm is connected with the rectangular opening on the substrate away from the broadside side of the first parallel-segment, the described first elastic arm head
It is the rectangular opening immediately below portion, the extending direction on first elastic arm head and first parallel-segment are in the substrate
The same side, the substrate of the long side two sides of the rectangular opening are equipped with elastic detent, the square close to side where first parallel-segment
The second elastic arm, the head extending direction of second elastic arm and first bullet are connected on the front substrate of shape hole broadside
Property arm head extending direction on the contrary, the two sides of the substrate and second elastic arm junction are equipped with arc groove, it is described
The equal copper facing in the head of first elastic arm and the second elastic arm.
Preferably, the elastic detent is that one end is connected with substrate, the rectangular sheet that the other end tilts, described rectangular sheet one end
The direction of tilting is identical as the direction that first elastic arm head extends.
Preferably, the head front end of second elastic arm is equipped with back-flexing section.
Preferably, second elastic arm includes smooth with the second parallel-segment of the substrate-parallel and with the second parallel-segment
The tilting section of connection.
Preferably, the substrate is connect by half arc section with second parallel-segment.
The utility model has the beneficial effects that being more preferably conducive to conductive element by the way that elastic detent is arranged in the first elastic arm two sides
Part borrows power, enhances contact stabilization, the second elastic arm is equipped with semicircle segmental arc and parallel section close to the place of substrate, so that the second bullet
Property arm push when should not lose, enhance stable structure, the utility model overall construction design is compact, and stability is good, permanent
Elastic arm should not be damaged in use process.
Detailed description of the invention
Fig. 1 is the structure for the mobile phone center contact flat spring that a kind of assembly of the utility model is simple, contact performance is reliable and stable
Schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
The mobile phone center contact that a kind of assembly is simple as shown in Figure 1, the utility model provides, contact performance is reliable and stable
Elastic slice, including substrate 1,1 two sides one end of substrate bending are connected with one section of vertical section 7,7 upper-end bent of the vertical section connection
There is one section of first parallel-segment 6 parallel with the substrate 1, the substrate 1 is equipped with the first elastic arm 2 and the second elastic arm, institute
It states the bottom end of the first elastic arm 2 and is connected with the rectangular opening 9 on the substrate 1 away from the broadside side of the first parallel-segment 6, described the
It is the rectangular opening 9 immediately below one elastic arm, 2 head, the extending direction on 2 head of the first elastic arm is parallel with described first
For section 6 in the same side of the substrate 1, the substrate 1 of the long side two sides of the rectangular opening 9 is equipped with elastic detent 5, close to described the
The second elastic arm, the head of second elastic arm are connected on the front substrate 1 of 9 broadside of rectangular opening of one parallel-segment, 6 place side
The head extending direction of portion's extending direction and first elastic arm 2 is on the contrary, the substrate 1 and second elastic arm junction
Two sides be equipped with arc groove 8, the equal copper facing in head of first elastic arm 2 and the second elastic arm.
The elasticity detent 5 is that one end is connected with substrate 1, and the rectangular sheet that the other end tilts, described rectangular sheet one end tilts
Direction it is identical as the direction that 2 head of the first elastic arm extends.
The head front end of second elastic arm is equipped with back-flexing section 4.
Second elastic arm includes second parallel-segment 10 parallel with the substrate 1 and smoothly connects with the second parallel-segment 10
The tilting section 11 connect.
The substrate 1 is connect by half arc section 3 with second parallel-segment 10.
First conducting element is clamped by the first parallel-segment 6 of the first elastic arm 2 and two sides, and elastic detent 5 is utilized
Give the first conducting element upward support, so that the first conducting element contacts closely with the copper plated area of the first elastic arm 2, described
The copper plated area of two elastic arms is for contradicting the second conducting element.The two sides of substrate 1 and second elastic arm junction are equipped with arc
Connected in star 8 is reduced since the stress for being pressed in substrate 1 and the generation of the second elastic arm junction under the second elastic arm is concentrated.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
- The mobile phone center contact flat spring that 1. a kind of assembly is simple, contact performance is reliable and stable, which is characterized in that including substrate, institute It states the bending of substrate two sides one end and is connected with one section of vertical section, the vertical section upper-end bent is connected with one section and the substrate-parallel The first parallel-segment, the substrate be equipped with the first elastic arm and the second elastic arm, the bottom end of first elastic arm with it is described Rectangular opening on substrate is connected away from the broadside side of the first parallel-segment, is the rectangle immediately below first elastic arm head Hole, the extending direction on first elastic arm head and first parallel-segment are in the same side of the substrate, the rectangular opening The substrates of long side two sides be equipped with elastic detent, close to the front base of the rectangular opening broadside of side where first parallel-segment The second elastic arm, the head extending direction of the head extending direction of second elastic arm and first elastic arm are connected on plate On the contrary, the two sides of the substrate and second elastic arm junction are equipped with arc groove, first elastic arm and the second bullet The equal copper facing in head of property arm.
- 2. the mobile phone center contact flat spring that assembly according to claim 1 is simple, contact performance is reliable and stable, feature exist In, the elasticity detent is that one end is connected with substrate, the rectangular sheet that the other end tilts, the direction of described rectangular sheet one end tilting and The direction that first elastic arm head extends is identical.
- 3. the mobile phone center contact flat spring that assembly according to claim 1 is simple, contact performance is reliable and stable, feature exist In the head front end of second elastic arm is equipped with back-flexing section.
- 4. the mobile phone center contact flat spring that assembly according to claim 1 is simple, contact performance is reliable and stable, feature exist In the inclination that, second elastic arm includes the second parallel-segment with the substrate-parallel and is smoothly connected with the second parallel-segment Section.
- 5. the mobile phone center contact flat spring that assembly according to claim 4 is simple, contact performance is reliable and stable, feature exist In the substrate is connect by half arc section with second parallel-segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720022.9U CN208189798U (en) | 2018-05-15 | 2018-05-15 | The mobile phone center contact flat spring that assembly is simple, contact performance is reliable and stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720022.9U CN208189798U (en) | 2018-05-15 | 2018-05-15 | The mobile phone center contact flat spring that assembly is simple, contact performance is reliable and stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189798U true CN208189798U (en) | 2018-12-04 |
Family
ID=64430381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820720022.9U Active CN208189798U (en) | 2018-05-15 | 2018-05-15 | The mobile phone center contact flat spring that assembly is simple, contact performance is reliable and stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189798U (en) |
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2018
- 2018-05-15 CN CN201820720022.9U patent/CN208189798U/en active Active
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