CN206628630U - Shell fragment and mobile terminal - Google Patents
Shell fragment and mobile terminal Download PDFInfo
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- CN206628630U CN206628630U CN201720340667.5U CN201720340667U CN206628630U CN 206628630 U CN206628630 U CN 206628630U CN 201720340667 U CN201720340667 U CN 201720340667U CN 206628630 U CN206628630 U CN 206628630U
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- shell fragment
- contact site
- guide part
- shrapnel resistance
- shrapnel
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Abstract
The utility model provides a kind of shell fragment and mobile terminal, belongs to electric connection technology field.Shell fragment includes：Shell fragment contact site, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion；Shell fragment contact site is in shell fragment contact guide part away from the centre on the surface of connecting portion side；Shrapnel resistance portion includes shrapnel resistance contact site and the first support chip, and shrapnel resistance contact site is arranged at the side of weld part, and elastic portion is arranged at the opposite side of weld part；One end of first support chip is connected with shrapnel resistance contact site, and the first support chip is symmetricly set on the both sides of shrapnel resistance contact site and weld part；When shell fragment contact site is under pressure movement so that when the inner surface of shrapnel resistance contact site contacts guide part with shell fragment and contacted, realize conducting connection.The utility model adds most short-range missile path by retaining original guiding path, improves conducting reliability and the performance of mobile terminal product.
Description
Technical field
It the utility model is related to electric connection technology field, more particularly to a kind of shell fragment and a kind of mobile terminal.
Background technology
With the continuous development of science and technology, all kinds of mobile terminals play more and more important angle in daily life
Color, wherein, including the mobile terminal such as smart mobile phone, tablet personal computer.Elastic piece structure is both provided with current most of mobile terminals,
Shell fragment as different medium or the conducting medium of electronic circuit, can be used in realize the connection of electric signal, the connection of antenna or
Connection of ground connection etc..
In the prior art, traditional shell fragment is generally by more structure composition.Traditional shell fragment is caused to realize that conducting connects
The path connect is longer, and the path is unique, it is impossible to meets the requirement of high-frequency, high speed data transfer equipment, reduces
The performance of mobile terminal product.
Utility model content
The utility model provides a kind of shell fragment and mobile terminal, to solve the road that shell fragment in the prior art realizes conducting connection
Footpath is longer, and the path is unique, it is impossible to meets the requirement of high-frequency, high speed data transfer equipment, reduces mobile whole
The problem of holding the performance of product.
On the one hand, the utility model discloses a kind of shell fragment, the shell fragment to include：
Shell fragment contact site, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion；
The shell fragment contact site is in shell fragment contact guide part away from the centre on the surface of the connecting portion side；
The shell fragment contact guide part is connected with the elastic portion by the connecting portion；
The connecting portion is connected with the weld part by the elastic portion；
The shrapnel resistance portion includes shrapnel resistance contact site and the first support chip, and the shrapnel resistance contact site is arranged at
The side of the weld part, the elastic portion are arranged at the opposite side of the weld part；
One end of first support chip is connected with the shrapnel resistance contact site, and first support chip is symmetrical arranged
In the both sides of the shrapnel resistance contact site and the weld part；
When the shell fragment contact site is under pressure movement so that the inner surface of the shrapnel resistance contact site and the shell fragment
When contacting guide part contact, conducting connection is realized.
On the other hand, the utility model provides a kind of shell fragment, and the shell fragment includes：
Shell fragment contact site, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion；
The shell fragment contact site is in shell fragment contact guide part away from the centre on the surface of the connecting portion side；Its
In, the shell fragment contact guide part is shaped as circular arc wedge-type shape；
The shell fragment contact guide part is connected with the elastic portion by the connecting portion；
The connecting portion is connected with the weld part by the elastic portion；
The shrapnel resistance portion includes the second support chip, one end of second support chip and the shrapnel resistance contact site
It is connected, and one end of second support chip is connected with the weld part, is symmetricly set on the both sides of the weld part；
When the shell fragment contact site is under pressure movement so that the inner surface of second support chip contacts with the shell fragment
When guide part contacts, conducting connection is realized.
Another aspect, the utility model additionally provide a kind of mobile terminal, and the mobile terminal includes：Shell fragment.
Compared with prior art, the utility model has advantages below：
The utility model provides a kind of shell fragment and a kind of mobile terminal, and the shell fragment includes：Shell fragment contact site, shell fragment contact
Guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion.Wherein, shrapnel resistance portion includes shrapnel resistance contact site and the
One support chip, the shrapnel resistance contact site are arranged at the side of the weld part, and the elastic portion is arranged at the weld part
Opposite side.Be under pressure movement after shell fragment contact site touches medium so that the inner surface and bullet of shrapnel resistance contact site
During piece contact guide part contact, conducting connection is realized.In addition, the utility model can also be realized in another way, wherein,
Shell fragment contact guide part is shaped as circular arc wedge-type shape；Shrapnel resistance portion includes the second support chip, second support chip
One end is connected with the shrapnel resistance contact site, and second support chip is symmetricly set on the shrapnel resistance contact site and institute
State the both sides of weld part；Be under pressure movement after shell fragment contact site touches medium so that the inner surface of the second support chip with
During shell fragment contact guide part contact, conducting connection is realized.Shell fragment provided by the utility model is retaining original guiding path
On the basis of, most short guiding path is added, the requirement of high-frequency, high speed data transfer equipment can be met, improve movement
The performance of end product, and two are realized that guiding path improves conducting reliability.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below by the utility model embodiment
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of elastic piece structure schematic diagram that the utility model embodiment provides；
Fig. 2 is a kind of structural representation for shell fragment work that the utility model embodiment provides；
Fig. 3 is another elastic piece structure schematic diagram that the utility model embodiment provides；
Fig. 4 is the structural representation for another shell fragment work that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, it illustrates a kind of elastic piece structure schematic diagram that the utility model embodiment provides, the shell fragment bag
Include：
Shell fragment contact site 110, shell fragment contact guide part 120, connecting portion 130, elastic portion 140, weld part 150 and shell fragment are prevented
Shield portion 160.
Specifically, shell fragment contact site 110 is located at shell fragment contact guide part 120 in the surface of the side of connecting portion 130
Between；Shell fragment contact guide part 120 is connected with elastic portion 140 by connecting portion 130；Connecting portion 130 passes through elasticity with weld part 150
Portion 140 is connected；Shrapnel resistance portion 160 includes the support chip 1602 of shrapnel resistance contact site 1601 and first, shrapnel resistance contact site
1601 are connected with weld part 150, shrapnel resistance contact site 1601 is arranged at the side of weld part 150, and the elastic portion 140 is set
It is placed in the opposite side of weld part 150；And first support chip 1602 be symmetricly set on shrapnel resistance contact site 1601 and the welding
The both sides in portion 150.
It should be noted that shell fragment contact site 110 is a raised position, can be real with the built-in aerial of mobile terminal
Now contact.Shell fragment contact guide part 120 is shaped as arc, is arc with bending of the opening towards elastic portion 140
Structure, when shell fragment is operated, shell fragment contact guide part 120 can be used for contacting with shrapnel resistance contact site 1601, realize
Conducting connection.Wherein, shell fragment contacts guide part 120 in the case where that can realize normal work, and its concrete shape can basis
Actual conditions design, and the utility model embodiment is not any limitation as to it.
It should be noted that elastic portion 140 is U-shaped structure of the opening towards shrapnel resistance contact site 1601.Welding
The structure in portion 150 is flat construction, and for being connected with the medium in mobile terminal, the medium can be pcb board or FPC plates.
In the utility model embodiment, one end of shrapnel resistance contact site 1601 is connected with one end of weld part 150, and bullet
The inner surface of the inner surface and weld part 150 of piece protection contact site 1601 forms specified angle, and the angular range is typically
Between 60 ° to 120 °, i.e. the angle can be 60 °, 90 ° or 120 °, wherein, when the angle is 90 °, the utility model is real
The shell fragment for applying example offer realizes best results at work.The specific angle of the angle can be set according to actual conditions, this
Utility model embodiment is not any limitation as to it.
Specifically, shell fragment contact guide part 120 size can be according to shrapnel resistance contact site 1601 inner surface and weldering
The specific angle that the inner surface of socket part 150 is formed is to set, when can be squeezed shell fragment contact site 110 to move down, bullet
Piece contact guide part 120 can be realized with shrapnel resistance contact site 1601 to be contacted, and realizes conducting connection, the utility model embodiment
The size for not contacting guide part 120 to shell fragment is any limitation as.Wherein, the inner surface of shrapnel resistance contact site 1601 refers to direction
The one side of elastic portion 140, the inner surface of weld part 150 refer to the one side towards connecting portion 130.
In practical application, shape between two the first support chips 1602 of the both sides of shrapnel resistance contact site 1601 is symmetricly set on
Into region form and be pressurized for shell fragment contact site 110 when accommodate shell fragment contact site 110 and contact guide part 120 with shell fragment, and the
One support chip 1602 also has protective action, i.e. when shell fragment contact site 110 is pressurized, prevents what is be connected with shell fragment contact site 110
More than the elastic range of shell fragment when shell fragment contact guide part 120 moves left and right, prevent shell fragment contact guide part 120 from recovering former
Shape.
Specified specifically, being formed between the inner surface of the first support chip 1602 and the inner surface of shrapnel resistance contact site 1601
Angle.Wherein, the specified angle formed between the inner surface of the inner surface of shrapnel resistance contact site 1601 and weld part 150 is not
Together, then formed between the inner surface of the first support chip 1602 and the inner surface of shrapnel resistance contact site 1601 and do not specify angle also not
Together.The utility model embodiment is with the angle between the inner surface of the inner surface of shrapnel resistance contact site 1601 and weld part 150
To illustrate exemplified by 90 °, shrapnel resistance contact site 1601 is that is to say perpendicular to weld part 150, then corresponding first support chip 1602
Inner surface and shrapnel resistance contact site 1601 inner surface between formed specified angle may range from 60 ° to 120 ° it
Between, i.e., the angle can be 60 °, 90 ° or 120 °.Wherein, the specific angle value of the angle can be set according to actual conditions
Fixed, the utility model embodiment is not any limitation as to it.
In summary, the utility model provides a kind of shell fragment and a kind of mobile terminal, and the shell fragment includes：Shell fragment contacts
Portion, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion.Wherein, shrapnel resistance portion prevents including shell fragment
Shield contact site and the first support chip, the shrapnel resistance contact site be connected with weld part, positioned at the symmetrical direction of elastic portion.Work as bullet
Piece contact site, which touches, to be under pressure after medium when moving down, and the inner surface of shrapnel resistance contact site contacts guide part with shell fragment
Contact, realize conducting connection.Shell fragment provided by the utility model adds most short on the basis of original guiding path is retained
Guiding path, the requirement of high-frequency, high speed data transfer equipment can be met, improve the performance of mobile terminal product, and
Two are realized that guiding path improves conducting reliability.
Further, shell fragment provided by the utility model also includes：Shrapnel resistance guide part 170.As shown in figure 1, shell fragment
Protect guide part 170 to connect shrapnel resistance contact site 1601, specified angle is formed with the inner surface of shrapnel resistance contact site 1601.
The shrapnel resistance guide part 170 has guide effect, when shell fragment contact guide part 120 moves down, can prevent along shell fragment
Shield guide part 170 moves down.Wherein, shape between the inner surface of the inner surface of shrapnel resistance contact site 1601 and weld part 150
Into specified angle it is different, then formed and specified between the inner surface of shrapnel resistance guide part 170 and shrapnel resistance contact site 1601
Angle is also different.The utility model embodiment with the inner surface of the inner surface of shrapnel resistance contact site 1601 and weld part 150 it
Between angle be 90 ° exemplified by illustrate, that is to say shrapnel resistance contact site 1601 perpendicular to weld part 150, then shrapnel resistance is oriented to
The inner surface of portion 170 and shrapnel resistance contact site 1601 formed specified angular range can be 190 ° to 240 ° between, i.e., should
Angle can be 190 °, 200 ° or 240 °.Wherein, the specific angle value of the angle can be set according to actual conditions, this
Utility model embodiment is not any limitation as to it.
It should be noted that the shell fragment contact site 110 of shell fragment provided by the utility model, shell fragment contact guide part 120, connected
Socket part 130, elastic portion 140, weld part 150, shrapnel resistance portion 160 and shrapnel resistance guide part 170 are integrally formed.
Specifically, the utility model provides a kind of structural representation of shell fragment work, as shown in Fig. 2 shell fragment contact site
110 due to touching medium and when moving down, then realizes that shell fragment contact guide part 120 connects with shrapnel resistance contact site 1601
Touch.The shell fragment be that is to say when being operated, the contact of weld part 150 has medium, and shell fragment contact site 10 touches mobile terminal
Built-in aerial is simultaneously squeezed, then the shell fragment being connected with shell fragment contact site 110 contacts guide part 120 and can led to along shrapnel resistance
Moved down to portion 170, now, the inner surface of shrapnel resistance contact site 1601 can contact guide part 120 with shell fragment and contact, real
Now conducting connection, the i.e. order of the guiding path are followed successively by shell fragment contact site 110, shell fragment contact guide part 120, shrapnel resistance and connect
Contact portion 1601 and weld part 150.Wherein, the way of contact of shell fragment contact guide part 120 and shrapnel resistance contact site 1601 can be with
The connected mode is not subject to for mode, the utility model embodiments such as the contacts of linear contact lay, single-contact, Multi-contact or face
Limitation.
Optionally, the material of shell fragment is conductive metallic material.
Optionally, on the surface of the shell fragment formed with nickel dam or palladium-nickel alloy layer.
Electronickelling or palladium-nickel alloy are carried out on the surface of shell fragment, the resistance of elastic sheet body can be reduced, improves the property of shell fragment
Energy.
In summary, the utility model provides a kind of shell fragment and a kind of mobile terminal, and the shell fragment includes：Shell fragment contacts
Portion, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion.Wherein, shrapnel resistance portion prevents including shell fragment
Shield contact site and the first support chip, the shrapnel resistance contact site be connected with weld part, positioned at the symmetrical direction of elastic portion.Work as bullet
Piece contact site, which touches, to be under pressure after medium when moving down, and the inner surface of shrapnel resistance contact site contacts guide part with shell fragment
Contact, realize conducting connection.Shell fragment provided by the utility model adds most short on the basis of original guiding path is retained
Guiding path, the requirement of high-frequency, high speed data transfer equipment can be met, improve the performance of mobile terminal product, and
Two are realized that guiding path improves conducting reliability.
The utility model can also be realized in another way, as shown in figure 3, it illustrates the utility model embodiment
Another elastic piece structure schematic diagram of offer, the shell fragment include：
Shell fragment contact site 210, shell fragment contact guide part 220, connecting portion 230, elastic portion 240, weld part 250 and shell fragment are prevented
Shield portion 260.
Specifically, shell fragment contact site 210 is located at shell fragment contact guide part 220 in the surface of the side of connecting portion 230
Between；Wherein, shell fragment contact guide part 220 is shaped as circular arc wedge-type shape；It is logical with elastic portion 240 that shell fragment contacts guide part 220
Connecting portion 230 is crossed to be connected；Connecting portion 230 is connected with weld part 250 by elastic portion 240；Shrapnel resistance portion 260 includes second
Blade 2601, one end of the second support chip 2601 are connected with weld part 250, and the second support chip 2601 is symmetricly set on weld part
250 both sides.
It should be noted that shell fragment contact site 210 is a raised portion, can be realized with the built-in aerial of mobile terminal
Contact.Shell fragment contact guide part 220 is shaped as circular arc wedge-type shape, is that an opening carries bending towards elastic portion 240
Wedge structure, and the circular arc wedge-type shape is that a upper end is wide, the narrow shape in lower end.When shell fragment is operated, shell fragment connects
The upper end for touching guide part 220 can be used for contacting with the second support chip 2601, realize conducting connection.Wherein, shell fragment contact is oriented to
Portion 220 is in the case where that can realize normal work, and its concrete shape and size can design according to actual conditions, this practicality
New embodiment is not any limitation as to it.
It should be noted that elastic portion 240 be be shaped as U-shaped structure.The structure of weld part 250 is flat construction, is used
It is connected in the medium in mobile terminal, the medium can be pcb board or FPC plates.
In practical application, the size and size of shell fragment contact guide part 220 can be according to the interior tables of the second support chip 2601
Specific angle that the inner surface of face and weld part 250 is formed is set, and can be squeezed shell fragment contact site 210 and move down
When, shell fragment contact guide part 220 can be realized with the inner surface of the second support chip 1601 and contacted, and realize conducting connection, this practicality
The size that new embodiment does not contact guide part 220 to shell fragment is any limitation as.Wherein, the inner surface of the second support chip 2601 refers to
The one side of Elastic Contact guide part 220 is directed towards, the inner surface of weld part 250 refers to the one side towards connecting portion 230.
Formed specifically, being symmetricly set between the inner surface and weld part 250 of the second support chip 2601 of weld part 250
Angle is specified, the angular range is typically between 60 ° to 120 °, i.e. the angle can be 60 °, 90 ° or 120 °.Its
In, when the angle is 90 °, the shell fragment that the utility model embodiment provides realizes best results at work.The angle it is specific
Angle value can be set according to actual conditions, and the utility model embodiment is not any limitation as to it.
In practical application, the region formed between two the second support chips 2601 of the both sides of weld part 250 is symmetricly set on
Form receiving shell fragment contact site 210 when being pressurized for shell fragment contact site 210 and guide part 220, and the second support chip are contacted with shell fragment
2601 also have protective action, i.e. when shell fragment contact site 210 is pressurized, prevent from contacting with the shell fragment that shell fragment contact site 210 is connected
More than the elastic range of shell fragment when guide part 220 moves left and right, shell fragment is seted to contact guide part 220 from the shape that resiles.
In summary, the utility model provides a kind of shell fragment and a kind of mobile terminal, and the shell fragment includes：Shell fragment contacts
Portion, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion.Wherein, the shape of shell fragment contact guide part
For circular arc wedge-type shape；Shrapnel resistance portion includes the second support chip, and one end of the second support chip is connected with weld part, is symmetrical arranged
In the both sides of weld part；When be under pressure after shell fragment contact site touches medium move down when, the inner surface of the second support chip
Guide part is contacted with shell fragment to contact, and realizes conducting connection.Shell fragment provided by the utility model is retaining original guiding path
On the basis of, most short guiding path is added, the requirement of high-frequency, high speed data transfer equipment can be met, improve movement
The performance of end product, and two are realized that guiding path improves conducting reliability.
Further, shell fragment provided by the utility model also includes：Shrapnel resistance guide part 270.As shown in figure 3, shell fragment
Protect guide part 270 to connect the second support chip 2601, specified angle is formed with the inner surface of the second support chip 2601.The shell fragment is prevented
Shield guide part 270 has guide effect, and when shell fragment contact guide part 220 moves down, shell fragment contacts the side of guide part 220
It can be moved down along shrapnel resistance guide part 270.Wherein, the interior table of the inner surface of the second support chip 2601 and weld part 250
The specified angle formed between face is different, then is formed between the inner surface of the support chip 2601 of shrapnel resistance guide part 270 and second
Specified angle it is also different.The utility model embodiment is with the inner surface of the second support chip 2601 and the inner surface of weld part 250
Between angle be 90 ° exemplified by illustrate, that is to say the second support chip 2601 perpendicular to weld part 250, then shrapnel resistance guide part
270 and second support chip 2601 inner surface formed specified angular range can be 190 ° to 240 ° between, i.e., the angle can
Think 190 °, 200 ° or 240 °.Wherein, the specific angle value of the angle can be set according to actual conditions, and this practicality is new
Type embodiment is not any limitation as to it.
It should be noted that the shell fragment contact site 210 of shell fragment provided by the utility model, shell fragment contact guide part 220, connected
Socket part 230, elastic portion 240, weld part 250, shrapnel resistance portion 260 and shrapnel resistance guide part 270 are integrally formed.
Specifically, the utility model provides the structural representation of another shell fragment work, as shown in figure 4, shell fragment contacts
Then realize that shell fragment contact guide part 220 contacts with the second support chip 2601 due to touching medium and when moving down in portion 210.
The shell fragment be that is to say when being operated, the contact of weld part 250 has medium, and shell fragment contact site 210 touches the interior of mobile terminal
Put antenna and be squeezed, then the side that the shell fragment being connected with shell fragment contact site 210 contacts guide part 220 can be along shrapnel resistance
Guide part 270 moves down, and now, the inner surface of the second support chip 2601 can contact guide part 220 with shell fragment and contact, and realizes
Conducting connection, the i.e. order of the guiding path are followed successively by shell fragment contact site 210, shell fragment contact guide part 220, the second support chip
2601 and weld part 250.Wherein, shell fragment contact the support chip 2601 of guide part 220 and second the way of contact can for linear contact lay,
Mode, the utility model embodiments such as single-contact, Multi-contact or face contact are not any limitation as to the connected mode.
Optionally, the material of shell fragment is conductive metallic material.
Optionally, on the surface of the shell fragment formed with nickel dam or palladium-nickel alloy layer.
Electronickelling or palladium-nickel alloy are carried out on the surface of shell fragment, the resistance of elastic sheet body can be reduced, improves the property of shell fragment
Energy.
In summary, the utility model provides a kind of shell fragment and a kind of mobile terminal, and the shell fragment includes：Shell fragment contacts
Portion, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion.Wherein, the shape of shell fragment contact guide part
For circular arc wedge-type shape；Shrapnel resistance portion includes the second support chip, and one end of the second support chip is connected with weld part, is symmetrical arranged
In the both sides of weld part；When be under pressure after shell fragment contact site touches medium move down when, the inner surface of the second support chip
Guide part is contacted with shell fragment to contact, and realizes conducting connection.Shell fragment provided by the utility model is retaining original guiding path
On the basis of, most short guiding path is added, the requirement of high-frequency, high speed data transfer equipment can be met, improve movement
The performance of end product, and two are realized that guiding path improves conducting reliability.
Embodiment of the present utility model provides a kind of mobile terminal for including shell fragment in the utility model embodiment, the shifting
Dynamic terminal can be the various mobile terminals such as mobile phone, tablet personal computer.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of shell fragment, it is characterised in that the shell fragment includes：
Shell fragment contact site, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion；
The shell fragment contact site is in shell fragment contact guide part away from the centre on the surface of the connecting portion side；
The shell fragment contact guide part is connected with the elastic portion by the connecting portion；
The connecting portion is connected with the weld part by the elastic portion；
The shrapnel resistance portion includes shrapnel resistance contact site and the first support chip, and the shrapnel resistance contact site is arranged at described
The side of weld part, the elastic portion are arranged at the opposite side of the weld part；
One end of first support chip is connected with the shrapnel resistance contact site, and first support chip is symmetricly set on institute
State the both sides of shrapnel resistance contact site and the weld part；
When the shell fragment contact site is under pressure movement so that the inner surface of the shrapnel resistance contact site contacts with the shell fragment
When guide part contacts, conducting connection is realized.
2. shell fragment according to claim 1, it is characterised in that the shell fragment also includes：Shrapnel resistance guide part；
The shrapnel resistance guide part connects the shrapnel resistance contact site, is formed with the inner surface of the shrapnel resistance contact site
Default angle.
3. shell fragment according to claim 1, it is characterised in that the shell fragment contact guide part is shaped as arc.
4. according to the shell fragment described in claim any one of 1-3, it is characterised in that the shell fragment contact site, shell fragment contact are oriented to
Portion, connecting portion, elastic portion, weld part, shrapnel resistance portion and shrapnel resistance guide part are integrally formed.
5. a kind of shell fragment, it is characterised in that the shell fragment includes：
Shell fragment contact site, shell fragment contact guide part, connecting portion, elastic portion, weld part and shrapnel resistance portion；
The shell fragment contact site is in shell fragment contact guide part away from the centre on the surface of the connecting portion side；Wherein,
The shell fragment contact guide part is shaped as circular arc wedge-type shape；
The shell fragment contact guide part is connected with the elastic portion by the connecting portion；
The connecting portion is connected with the weld part by the elastic portion；
The shrapnel resistance portion includes the second support chip, and one end of second support chip is connected with the weld part, and described
Second support chip is symmetricly set on the both sides of the weld part；
When the shell fragment contact site is under pressure movement so that the inner surface of second support chip contacts guiding with the shell fragment
When portion contacts, conducting connection is realized.
6. shell fragment according to claim 5, it is characterised in that the shell fragment also includes：Shrapnel resistance guide part；
The shrapnel resistance guide part connects second support chip, and default folder is formed with the inner surface of second support chip
Angle.
7. the shell fragment according to claim 5 or 6, it is characterised in that the shell fragment contact site, shell fragment contact guide part, connect
Socket part, elastic portion, weld part, shrapnel resistance portion and shrapnel resistance guide part are integrally formed.
8. shell fragment according to claim 1 or 5, it is characterised in that the material of the shell fragment is conductive metallic material.
9. shell fragment according to claim 1 or 5, it is characterised in that on the surface of the shell fragment formed with nickel dam or palladium nickel
Alloy-layer.
10. a kind of mobile terminal, it is characterised in that the mobile terminal includes the shell fragment as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340667.5U CN206628630U (en) | 2017-03-31 | 2017-03-31 | Shell fragment and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340667.5U CN206628630U (en) | 2017-03-31 | 2017-03-31 | Shell fragment and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628630U true CN206628630U (en) | 2017-11-10 |
Family
ID=60206990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340667.5U Active CN206628630U (en) | 2017-03-31 | 2017-03-31 | Shell fragment and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963507A (en) * | 2018-06-07 | 2018-12-07 | 宁波高松电子有限公司 | A kind of novel connecting terminal and connecting terminal components |
-
2017
- 2017-03-31 CN CN201720340667.5U patent/CN206628630U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963507A (en) * | 2018-06-07 | 2018-12-07 | 宁波高松电子有限公司 | A kind of novel connecting terminal and connecting terminal components |
| CN108963507B (en) * | 2018-06-07 | 2021-12-10 | 宁波高松电子有限公司 | Binding post and binding post subassembly |
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