CN107623221A - Flexible terminal - Google Patents
Flexible terminal Download PDFInfo
- Publication number
- CN107623221A CN107623221A CN201610548572.2A CN201610548572A CN107623221A CN 107623221 A CN107623221 A CN 107623221A CN 201610548572 A CN201610548572 A CN 201610548572A CN 107623221 A CN107623221 A CN 107623221A
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- China
- Prior art keywords
- extension
- elastic arm
- flexible terminal
- transition
- fixed part
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- 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.)
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Abstract
The present invention discloses a kind of flexible terminal, including：Fixed part；With the first elastic arm, the fixed part is connected to.The flexible terminal also includes：Second elastic arm, positioned at the inner side of first elastic arm, and it is connected to the fixed part.When applying contact on the outside of first elastic arm, second elastic arm is resisted against on the medial surface of first elastic arm, to undertake the contact being applied on the outside of first elastic arm together with first elastic arm.In the present invention, because the elastic arm of flexible terminal includes the first elastic arm and the second elastic arm on the inside of the first elastic arm, therefore, the contact being applied on the first elastic arm can together be undertaken by the first elastic arm and the second elastic arm.Therefore, in the case where not increasing the size of flexible terminal, the contact increasing that can make the elastic arm of flexible terminal can bear is twice, and is advantageous to the miniaturization of the size of flexible terminal.
Description
Technical field
The present invention relates to a kind of flexible terminal.
Background technology
In the prior art, it is sometimes desirable to which the signal for preventing from transmitting in electronic product is by external electrical
Magnetic disturbance, at this time, it may be necessary to install bullet on four perisporiums of the insertion port of the housing of electronic product
Property terminal (or being elastic electromagnetic shield).When the electronic product with to electronic product
Interworking together when, the flexible terminal be compressed in the electronic product and to electronic product
Between housing, so as to realize both reliable electrical connections.
In the prior art, this flexible terminal is generally comprised suitable for being soldered on the wall of housing
Be welded and fixed portion and from the portion of being welded and fixed be folded upward at extension elastic arm.Existing bullet
Property terminal elastic arm be by single layer elastomeric piece bending form, still, as electronic product is got over
Come the demand more minimized, this electronic product is not required nothing more than and is had in length direction and width
There is less size, and require that this electronic product should also be as with smaller in the height direction
Size.This causes the size of flexible terminal just becoming less and less.
It is limited by due to the yield strength for the elastomeric material for manufacturing flexible terminal, therefore,
When flexible terminal it is undersized when, contact that the elastic arm of flexible terminal can bear
It is limited, when the contact being applied on elastic arm is excessive, elastic arm is easy to
Collapse under pressure, be unfavorable for the miniaturization of electronic product.
The content of the invention
The purpose of the present invention aims to solve the problem that the above-mentioned problems in the prior art and defect extremely
Few one side.
According to an aspect of the present invention, there is provided a kind of flexible terminal, including：Fixed part；With
First elastic arm, it is connected to the fixed part.The flexible terminal also includes：Second elastic arm,
Positioned at the inner side of first elastic arm, and it is connected to the fixed part.When in first bullet
Property arm outside on apply contact when, second elastic arm be resisted against it is described first elasticity
On the medial surface of arm, first elasticity is applied to be undertaken together with first elastic arm
Contact on the outside of arm.
According to one embodiment of present invention, first elastic arm includes：First Transition portion,
The rear end of the fixed part is connected to, and arcuately path is bent up from the rear end of the fixed part
Folding；First extension, the First Transition portion is connected to, and from the First Transition portion forward
It is horizontal-extending；With the second extension, first extension is connected to, and prolong from described first
Extending portion is forward and the extension that is inclined upwardly.
According to another embodiment of the invention, second elastic arm includes：Base portion, connection
To the inner surface of the rear end of the fixed part；First Transition section, the base portion is connected to,
And arcuately path is folded upward at from the base portion；First extension, it is connected to first mistake
Section is crossed, and is extended from the First Transition section forward horizontal；With the second extension, institute is connected to
State the first extension, and from first extension forward and the extension that is inclined upwardly.
According to another embodiment of the invention, the First Transition section of second elastic arm,
One extension and the second extension correspond respectively to the First Transition portion of first elastic arm,
One extension and the second extension.
According to another embodiment of the invention, apply when on the outside of first elastic arm
During contact, at least a portion of the second extension of second elastic arm and described first
The second extension contact of elastic arm.
According to another embodiment of the invention, apply when on the outside of first elastic arm
During contact, the First Transition section of second elastic arm and the first extension and described first
The First Transition portion of elastic arm and the first extension do not contact.
According to another embodiment of the invention, first elastic arm also includes：Second transition
Portion, second extension is connected to, and is arcuately turned under in path from second extension
Folding；With the 3rd extension, be connected to second transition part, and from second transition part to
Afterwards and tilt down extension.
According to another embodiment of the invention, the terminal part of the 3rd extension slides twelve Earthly Branches
Support is on the inner surface of the fixed part.
According to another embodiment of the invention, the terminal part of the 3rd extension has smooth
Curved end, the inner surface of the smooth curved end and the fixed part, which slides, to be connect
Touch.
According to another embodiment of the invention, at the top of first elastic arm formed with convex
The contact site risen.
According to another embodiment of the invention, second intermediate location is in the described first elasticity
The top of arm, and the contact site is formed on the outer surface of second transition part.
According to another embodiment of the invention, the flexible terminal also includes being located at the fixation
A pair of sidewalls of the both sides of the front end in portion；And the end of the 3rd extension of first elastic arm
End is constrained between the pair of side wall.
According to another embodiment of the invention, the base portion of second elastic arm is welded to described
On the inner surface of the rear end of fixed part.
According to another embodiment of the invention, the fixed part, which has, is suitable to be soldered on panel
Planar bottom surface.
In the embodiment of foregoing each exemplary according to the present invention, the elastic arm of flexible terminal
The second elastic arm including the first elastic arm and on the inside of the first elastic arm, therefore, is applied to
Contact on first elastic arm can together be undertaken by the first elastic arm and the second elastic arm.Cause
This, in the case where not increasing the size of flexible terminal, can make the elastic arm of flexible terminal can
The contact born, which increases, to be twice, and is advantageous to the miniaturization of the size of flexible terminal.
By the description made for the present invention of below with reference to accompanying drawing, other purposes of the invention and
Advantage will be evident, and can help that complete understanding of the invention will be obtained.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of flexible terminal according to an embodiment of the invention；
Fig. 2 show flexible terminal shown in Fig. 1 by with schematic diagram during compression piece Elastic Contact；
With
Fig. 3 shows the longitudinal sectional view of the flexible terminal shown in Fig. 1.
Embodiment
Below by embodiment, and with reference to accompanying drawing, make further tool to technical scheme
The explanation of body.In the description, same or analogous drawing reference numeral indicates same or analogous portion
Part.It is following that the explanation of embodiment of the present invention is intended to overall invention of the invention referring to the drawings
Design explains, and is not construed as limiting a kind of of the present invention.
In addition, in the following detailed description, for ease of explaining, elaborate many specific thin
Save to provide the comprehensive understanding to present disclosure embodiment.It should be apparent, however, that one or more implement
Example can also be carried out in the case of these no details.In other cases, it is known
Construction and device diagrammatically embody to simplify accompanying drawing.
Conceived according to the general technical of the present invention, there is provided a kind of flexible terminal, including：Gu
Determine portion；With the first elastic arm, the fixed part is connected to.The flexible terminal also includes：The
Two elastic arms, positioned at the inner side of first elastic arm, and it is connected to the fixed part.When
When applying contact on the outside of first elastic arm, second elastic arm is resisted against institute
On the medial surface for stating the first elastic arm, institute is applied to be undertaken together with first elastic arm
State the contact on the outside of the first elastic arm.
Fig. 1 shows the schematic perspective view of flexible terminal according to an embodiment of the invention；Figure
2 display Fig. 1 shown in flexible terminal by with schematic diagram during 10 Elastic Contact of compression piece；With
Fig. 3 shows the longitudinal sectional view of the flexible terminal shown in Fig. 1.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, the flexible terminal mainly includes：
Fixed part 110, the first elastic arm 120 and the second elastic arm 200.The fixed part of flexible terminal
110 are suitable to be soldered to, for example, on the wall of the housing of electronic product.First elastic arm 120
It is connected to fixed part 110.Second elastic arm 200 is located at the inner side of the first elastic arm 120 and company
It is connected to fixed part 110.
As shown in Fig. 2 in the illustrated embodiment, when the first elastic arm 120 and compression piece (example
Such as, the housing of the electronic product of pairing) 10 Elastic Contact when, the second elastic arm 200 against
On the medial surface of the first elastic arm 120, undertaken together with the first elastic arm 120 and be applied to
Contact on the outside of one elastic arm 120.Therefore, the size of flexible terminal is not being increased
In the case of, the contact increasing that can make the elastic arm of flexible terminal can bear is twice, and is had
Beneficial to the miniaturization of the size of flexible terminal.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the first elastic arm 120
Including：First Transition portion 121, is connected to the rear end 111 of fixed part 110, and from fixed part
Arcuately path is folded upward at for 110 rear end 111；First extension 122, is connected to first
Transition part 121, and extend from the forward horizontal of First Transition portion 121；With the second extension 123,
It is connected to the first extension 122, and from the first extension 122 forward and the extension that is inclined upwardly.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the second elastic arm 200
Including：Base portion 210, it is connected on the inner surface of rear end 111 of fixed part 110；First
Changeover portion 211, base portion 210 is connected to, and arcuately path is folded upward at from base portion 210；
First extension 212, First Transition section 211 is connected to, and from First Transition section 211 forward
It is horizontal-extending；With the second extension 213, the first extension 212 is connected to, and prolong from first
Stretch section 212 forward and the extension that is inclined upwardly.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the second elastic arm 200
First Transition section 211, the first extension 212 and the second extension 213 correspond respectively to
The First Transition portion 121 of one elastic arm 120, the first extension 122 and the second extension 123.
As Fig. 2 is clearly illustrated, in the illustrated embodiment, when the first elastic arm 120 by
During the contact applied by compression piece 10, the second extension 213 of the second elastic arm 200
At least a portion contacted with the second extension 123 of the first elastic arm 120, and the second bullet
The extension 212 of First Transition section 211 and first of property arm 200 and the of the first elastic arm 120
One transition part 121 and the first extension 122 do not contact.So, flexible terminal can improved
In the case of elastic arm is measuring body, moreover it is possible to which ensureing the elastic arm of flexible terminal has good elasticity.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the first elastic arm 120
Also include：Second transition part 124, is connected to the second extension 123, and from the second extension
123 arcuately path bend downwards；With the 3rd extension 125, the second transition part 124 is connected to,
And extension is rearwardly and down tilted from the second transition part 124.The terminal part of 3rd extension 125
125a is slidingly supported on the inner surface of fixed part 110.So, whole first elastic arm
120, as same simply supported beam, can further improve the anti-pressure ability of the elastic arm of flexible terminal.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the 3rd extension 125
Terminal part 125a there is smooth curved end 125al, smooth curved end 125al
With the inner surface sliding contact of fixed part 110.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, in the first elastic arm 120
Top formed with projection, contact site 120a suitable for being contacted with compression piece 10.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the second transition part 124
Positioned at the top of the first elastic arm 120, and contact site 120a is formed in the second transition part 124
Outer surface on.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, flexible terminal also includes
A pair of sidewalls 130 positioned at the both sides of the front end 112 of fixed part 110；And the first elastic arm
The terminal part 125a of 120 the 3rd extension 125 is constrained between a pair of sidewalls 130.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, the second elastic arm 200
Base portion 210 be welded on the inner surface of rear end 111 of fixed part 110.
As shown in Figure 1, Figure 2 and Figure 3, in the illustrated embodiment, fixed part 110 has
Suitable for the planar bottom surface being soldered on panel (for example, wall of the housing of electronic product).
It will be understood to those skilled in the art that embodiment described above is all exemplary
, and those skilled in the art can make improvements, described in various embodiments
Structure free group can be carried out in the case of the conflict in terms of not recurring structure or principle
Close.
Although with reference to accompanying drawing, the present invention is described, the embodiment purport disclosed in accompanying drawing
Illustrative to the preferred embodiment for the present invention, and it is not intended that to the present invention's
One kind limitation.
Although some embodiments of this present general inventive concept are shown and illustrated, this area is common
Technical staff will be understood that, in the case of without departing substantially from the principle of this present general inventive concept and spirit,
These embodiments can be made a change, the scope of the present invention is with claim and their equivalent
Limit.
It should be noted that word " comprising " is not excluded for other element or steps, word " one " or " one
It is individual " be not excluded for it is multiple.In addition, any element label of claim should not be construed as limitation originally
The scope of invention.
Claims (14)
1. a kind of flexible terminal, including：
Fixed part (110)；With
First elastic arm (120), the fixed part (110) is connected to,
It is characterized in that：
The flexible terminal also includes：
Second elastic arm (200), positioned at the inner side of first elastic arm (120),
And the fixed part (110) is connected to,
When applying contact on the outside of first elastic arm (120), described the
Two elastic arms (200) are resisted against on the medial surface of first elastic arm (120), so as to
First elastic arm (120) undertakes together is applied to the outer of first elastic arm (120)
Contact on side.
2. flexible terminal according to claim 1, it is characterised in that：
First elastic arm (120) includes：
First Transition portion (121), the rear end (111) of the fixed part (110) is connected to,
And arcuately it is folded upward in path from the rear end of the fixed part (110) (111)；
First extension (122), is connected to the First Transition portion (121), and from institute
State the extension of First Transition portion (121) forward horizontal；With
Second extension (123), is connected to first extension (122), and from institute
State the first extension (122) forward and the extension that is inclined upwardly.
3. flexible terminal according to claim 2, it is characterised in that：
Second elastic arm (200) includes：
Base portion (210), be connected to the fixed part (110) rear end (111) it is interior
On side surface；
First Transition section (211), is connected to the base portion (210), and from the base portion
(210) arcuately path is folded upward at；
First extension (212), is connected to the First Transition section (211), and from institute
State the extension of First Transition section (211) forward horizontal；With
Second extension (213), is connected to first extension (212), and from institute
State the first extension (212) forward and the extension that is inclined upwardly.
4. flexible terminal according to claim 3, it is characterised in that：
The First Transition section (211) of second elastic arm (200), the first extension (212)
The First Transition of first elastic arm (120) is corresponded respectively to the second extension (213)
Portion (121), the first extension (122) and the second extension (123).
5. flexible terminal according to claim 4, it is characterised in that：
When applying contact on the outside of first elastic arm (120), described the
At least a portion of the second extension (213) of two elastic arms (200) and the described first elasticity
The second extension (123) contact of arm (120).
6. flexible terminal according to claim 4, it is characterised in that：
When applying contact on the outside of first elastic arm (120), described the
The First Transition sections (211) of two elastic arms (200) and the first extension (212) with it is described
The First Transition portion (121) of first elastic arm (120) and the first extension (122) do not connect
Touch.
7. flexible terminal according to claim 2, it is characterised in that：
First elastic arm (120) also includes：
Second transition part (124), is connected to second extension (123), and from institute
The second extension (123) is stated arcuately to bend downwards in path；With
3rd extension (125), is connected to second transition part (124), and from institute
State the second transition part (124) and rearwardly and down tilt extension.
8. flexible terminal according to claim 7, it is characterised in that：
The terminal part (125a) of 3rd extension (125) is slidingly supported at described solid
On the inner surface for determining portion (110).
9. flexible terminal according to claim 8, it is characterised in that：
The terminal part (125a) of 3rd extension (125) has smooth curved end
(125a1), the smooth curved end (125a1) are interior with the fixed part (110)
Side surface sliding contact.
10. flexible terminal according to claim 7, it is characterised in that：
In contact site (120a) of the top of first elastic arm (120) formed with projection.
11. flexible terminal according to claim 10, it is characterised in that：
Second transition part (124) is located at the top of first elastic arm (120), and
And the contact site (120a) is formed on the outer surface of second transition part (124).
12. flexible terminal according to claim 8, it is characterised in that：
The flexible terminal also includes two positioned at the front end (112) of the fixed part (110)
A pair of sidewalls (130) of side；And
The terminal part (125a) of 3rd extension (125) of first elastic arm (120)
It is constrained between the pair of side wall (130).
13. flexible terminal according to claim 3, it is characterised in that：
The base portion (210) of second elastic arm (200) is welded to the fixed part (110)
Rear end (111) inner surface on.
14. flexible terminal according to claim 1, it is characterised in that：The fixed part
(110) there is the planar bottom surface for being suitable to be soldered on panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548572.2A CN107623221B (en) | 2016-07-13 | 2016-07-13 | Elastic terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548572.2A CN107623221B (en) | 2016-07-13 | 2016-07-13 | Elastic terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107623221A true CN107623221A (en) | 2018-01-23 |
| CN107623221B CN107623221B (en) | 2020-03-13 |
Family
ID=61086820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548572.2A Active CN107623221B (en) | 2016-07-13 | 2016-07-13 | Elastic terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107623221B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397906Y (en) * | 2009-02-16 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector and terminal thereof |
| US20130102184A1 (en) * | 2011-10-24 | 2013-04-25 | Molex Incorporated | Connector |
| CN104183947A (en) * | 2013-05-23 | 2014-12-03 | 鋐洋实业有限公司 | Conductive spring structure |
| WO2015032035A1 (en) * | 2013-09-04 | 2015-03-12 | 华为终端有限公司 | Elastic apparatus and terminal |
| CN204289798U (en) * | 2014-12-19 | 2015-04-22 | 东莞联基电业有限公司 | Flexible terminal |
| CN104733919A (en) * | 2013-12-19 | 2015-06-24 | 泰科电子(上海)有限公司 | Electric connector |
| CN204577682U (en) * | 2015-05-26 | 2015-08-19 | 乐清市嘉得电子有限公司 | Bonder terminal |
| CN204857982U (en) * | 2015-08-05 | 2015-12-09 | 温州海通通讯电子有限公司 | Cell -phone shell fragment |
| JP2016110966A (en) * | 2014-08-06 | 2016-06-20 | 第一電子工業株式会社 | Contact and connector employing the contact |
-
2016
- 2016-07-13 CN CN201610548572.2A patent/CN107623221B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397906Y (en) * | 2009-02-16 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector and terminal thereof |
| US20130102184A1 (en) * | 2011-10-24 | 2013-04-25 | Molex Incorporated | Connector |
| CN104183947A (en) * | 2013-05-23 | 2014-12-03 | 鋐洋实业有限公司 | Conductive spring structure |
| WO2015032035A1 (en) * | 2013-09-04 | 2015-03-12 | 华为终端有限公司 | Elastic apparatus and terminal |
| CN104733919A (en) * | 2013-12-19 | 2015-06-24 | 泰科电子(上海)有限公司 | Electric connector |
| JP2016110966A (en) * | 2014-08-06 | 2016-06-20 | 第一電子工業株式会社 | Contact and connector employing the contact |
| CN204289798U (en) * | 2014-12-19 | 2015-04-22 | 东莞联基电业有限公司 | Flexible terminal |
| CN204577682U (en) * | 2015-05-26 | 2015-08-19 | 乐清市嘉得电子有限公司 | Bonder terminal |
| CN204857982U (en) * | 2015-08-05 | 2015-12-09 | 温州海通通讯电子有限公司 | Cell -phone shell fragment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107623221B (en) | 2020-03-13 |
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