CN206004020U - Shell fragment, mainboard structure and mobile terminal - Google Patents
Shell fragment, mainboard structure and mobile terminal Download PDFInfo
- Publication number
- CN206004020U CN206004020U CN201620839950.8U CN201620839950U CN206004020U CN 206004020 U CN206004020 U CN 206004020U CN 201620839950 U CN201620839950 U CN 201620839950U CN 206004020 U CN206004020 U CN 206004020U
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- CN
- China
- Prior art keywords
- shell fragment
- leg
- elastic sheet
- sheet body
- mainboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model is related to electronic technology field, discloses a kind of shell fragment, mainboard structure and mobile terminal, and this shell fragment comprises：Elastic sheet body and the shell fragment seat being connected with elastic sheet body, shell fragment seat is used for supporting elastic sheet body；Wherein, stretch out on shell fragment seat formation leg, leg at least 1.Described mainboard structure comprises above-mentioned shell fragment.Described mobile terminal comprises above-mentioned mainboard structure.In this utility model embodiment, by the leg on the pad being welded in installing hole periphery is arranged on shell fragment seat, elastic sheet body is conflicted with antenna flexible PCB through after installing hole again, reduce the working depth of shell fragment, save the assembly space of whole machine, it is achieved thereby that the thin design of whole machine.
Description
Technical field
This utility model is related to electronic technology field, particularly to a kind of shell fragment, mainboard structure and mobile terminal.
Background technology
With the development of mechanics of communication, user increasingly has a preference for beautiful, the frivolous mobile terminal of outward appearance.In order to meet user
Demand to frivolous mobile terminal, a lot of mobile terminal suppliers start to do thin direction towards mobile terminal and develop.Many institute's weeks
Know, the signal transmission in mobile terminal is to be realized by way of shell fragment and sky linear contact lay, and in the market shell fragment 1 with
The way of contact of antenna is first shell fragment 1 to be fixed on mainboard 2 mostly, and then shell fragment 1 carries out realization of conflicting, tool again with antenna
Body is as shown in Figure 1.But such way of contact, the minimum working depth of shell fragment is also in more than 0.4mm, so big work
Highly occupy very big final assembly space so that the difficulty doing thin change of whole machine.
In sum, the problem that a kind of way of contact of relatively low working depth is our urgent need to resolves current is provided.
Utility model content
The purpose of this utility model is to provide a kind of shell fragment, mainboard structure and mobile terminal so that the work of shell fragment
Height step-down, saves the assembly space of whole machine, it is achieved thereby that doing of whole machine is thin.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of shell fragment, and this shell fragment comprises：Shell fragment
Body and the shell fragment seat being connected with elastic sheet body, shell fragment seat is used for supporting elastic sheet body；Wherein, stretch out on shell fragment seat
Form leg, leg at least 1.
In addition, of the present utility model embodiment further provides a kind of mainboard structure, this mainboard structure comprises as mentioned above
Shell fragment, wherein, mainboard opens up installing hole, installing hole periphery is provided with pad；Wherein, elastic sheet body is located at and installs in the hole, weldering
Foot is welded in pad, installing hole at least 1.
In addition, of the present utility model embodiment further provides a kind of mobile terminal, this mobile terminal comprises antenna
Flexible PCB and mainboard structure described above, wherein, elastic sheet body is held on antenna flexible PCB.
This utility model embodiment in terms of existing technologies, is welded in installing hole week by setting on shell fragment seat
Leg on the pad on side, so that elastic sheet body can be conflicted with antenna flexible PCB through after installing hole again, reduces
The working depth of shell fragment, saves the assembly space of whole machine, it is achieved thereby that the thin design of whole machine.
Further, leg is 2, is respectively arranged at the both sides of shell fragment seat so that the both sides of shell fragment are welded on mainboard,
Improve the stability of shell fragment and mainboard welding.
Further, leg is 3, is respectively arranged on 3 sides of shell fragment seat so that three sides of shell fragment are distinguished
It is welded on mainboard, further increase the stability of shell fragment and mainboard welding.
Further, leg is 4, is respectively arranged at the periphery of shell fragment seat so that the periphery of shell fragment all can be welded in
So that shell fragment reaches maximum with the stability of mainboard welding on mainboard.
Further, the side of shell fragment seat extends inwardly to form fool proof recess, it is to avoid shell fragment setup error, improves whole machine
Yields.
Further, installing hole has the clear angle of arc, it is to avoid shell fragment and installing produces between hole wall interferes it is ensured that shell fragment
Normal use.
Brief description
Fig. 1 is the connection diagram of shell fragment and mainboard in prior art；
Fig. 2 is the structural representation according to the shell fragment in this utility model first embodiment；
Fig. 3 is the connection diagram according to the mainboard structure in this utility model second embodiment；
Fig. 4 is to be illustrated with the assembling of antenna flexible PCB according to the mainboard structure in this utility model the 3rd embodiment
Figure.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Each embodiment of type is explained in detail.However, it is it will be understood by those skilled in the art that each in this utility model
In embodiment, in order that reader more fully understands that the application proposes many ins and outs.But, even if there is no these skills
Art details and the many variations based on following embodiment and modification are it is also possible to realize the application technical side required for protection
Case.
First embodiment of the present utility model is related to a kind of shell fragment 1, as shown in Fig. 2 this shell fragment 1 comprises：Elastic sheet body
The 1-1 and shell fragment seat 1-2 being connected with elastic sheet body 1-1, shell fragment seat 1-2 are used for supporting elastic sheet body 1-1；Wherein, in shell fragment
Stretch out on seat 1-2 formation leg 1-3, leg 1-3 at least 1.
In present embodiment, leg 1-3 can be 2, and above-mentioned 2 leg 1-3 can be respectively arranged at shell fragment seat 1-2's
Both sides, the both sides of shell fragment seat 1-2 can be respectively welded on mainboard for the benefit of so setting, improve shell fragment 1 and mainboard weldering
The tightness connecing.But present embodiment should not be as limit, and leg 1-3 can also be 3, above-mentioned 3 leg 1-3 can divide
It is not arranged on 3 sides of shell fragment seat 1-2, it is seen that, in the tightness of shell fragment 1 and mainboard welding it is and shell fragment seat 1-2
The number of upper setting leg 1-3 become positive correlation it can be seen that, can shell fragment seat 1-2 periphery arrange 4 leg 1-3, this 4
Individual leg 1-3 is separately positioned on four sides of shell fragment seat 1-2.In addition, it should be noted that present embodiment is only in bullet
Explanation as a example 1 leg 1-3 is arranged on one side of bar 1-2.But, present embodiment should not be as limit, shell fragment seat
One side of 1-2 can also arrange one group of leg 1-3.Here the number to the leg 1-3 of setting on the side of shell fragment seat 1-2
Do not limit, those skilled in the art can flexibly select to arrange the number of leg 1-3 on the side of shell fragment seat 1-2 as needed
And position.
It should be noted that in the present embodiment, the side of shell fragment seat 1-2 extends inwardly to form fool proof recess, is not difficult
Find, the purpose forming fool proof recess in shell fragment seat 1-2 is to avoid installation personnel by the setup error of shell fragment 1, there is raising whole
The benefit of the yields of machine.But present embodiment should not be as limit, as long as be provided for the structure of fool proof in shell fragment seat 1-2
All in protection domain of the present utility model, as the structure of fool proof, present embodiment here does not repeat one by one.
Compared with prior art, in present embodiment, it is welded in the pad of installing hole periphery by setting on shell fragment seat
On leg so that elastic sheet body can through after installing hole again with antenna flexible PCB conflict, reduce the work of shell fragment
Make height, save the assembly space of whole machine, it is achieved thereby that the thin design of whole machine.
Second embodiment of the present utility model is related to a kind of mainboard structure, as shown in figure 3, this mainboard structure comprises such as
Shell fragment 1 described in one embodiment, wherein, mainboard 2 opens up installing hole 2-1, installing hole 2-1 periphery is provided with pad；Wherein,
Elastic sheet body 1-1 is located in installing hole 2-1, and leg 1-3 is welded in pad, installing hole 2-1 at least 1.
It should be noted that in the present embodiment, installing hole 2-1 can also be 2.But, present embodiment should not
As limit, installing hole 2-1 can also be 3,4,5 etc..It is seen that, the number of shell fragment 1 and installing hole 2-1
Number should be consistent.Those skilled in the art can select installing hole according to the number that shell fragment 1 needs setting come flexibly
The number that 2-1 opens up.
Specifically during mainboard mounting assembly, mainboard 2 is also equipped with other assemblies, such as：Radome, base
Other circuit components such as band.Due to embodiment of the present utility model inventive point not here, therefore present embodiment here not
Illustrate one by one.
Worth one, actual during mounting elastic sheet 1 on mainboard 2, shell fragment 1 during installing or many or
Few meeting deforms or drifts about, in order to avoid the hole wall of installing hole 2-1 interferes with deformation or the drift of shell fragment 1, impact
The normal use of shell fragment 1, in the present embodiment, installing hole 2-1 has the clear angle of arc.
3rd embodiment of the present utility model is related to a kind of mobile terminal, as shown in figure 4, this mobile terminal comprises antenna
Flexible PCB 3 and the mainboard structure as described in second embodiment, wherein, it is flexible that elastic sheet body 1-1 is held in antenna
On circuit board 3.
By the above, it is seen that, shell fragment 1 is to be realized and antenna conducting by following mounting means：By bullet
Pad solder on leg on piece 1 and mainboard 2, after the installing hole that elastic sheet body runs through on mainboard again with antenna flexible PCB
3 conflicts, and then realize the conducting with antenna flexible PCB 3.
In addition, the mobile terminal described in present embodiment can be mobile phone or panel computer etc., but it is not limited, only
So that the working depth of antenna connector reduces, to save the assembly space of whole machine using to mainboard structure it is achieved that whole machine
Do thin purpose, this class mobile terminal.
It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (8)
1. a kind of shell fragment is it is characterised in that comprise：Elastic sheet body and the shell fragment seat being connected with described elastic sheet body, described bullet
Bar is used for supporting described elastic sheet body；Wherein, stretch out on described shell fragment seat formation leg, and described leg is at least 1
Individual.
2. shell fragment according to claim 1, it is characterised in that described leg is 2, is respectively arranged at described shell fragment seat
Both sides.
3. shell fragment according to claim 1, it is characterised in that described leg is 3, is respectively arranged at described shell fragment seat
On 3 sides.
4. shell fragment according to claim 1, it is characterised in that described leg is 4, is respectively arranged at described shell fragment seat
Periphery.
5. the shell fragment according to any one of claim 2～4 it is characterised in that the side of described shell fragment seat extends internally shape
Become fool proof recess.
6. a kind of mainboard structure, it is characterised in that comprising shell fragment as claimed in claim 1, wherein, described mainboard opens up peace
Dress hole, described installing hole periphery is provided with pad；Wherein,
Described elastic sheet body is located at described installation in the hole, and described leg is welded in described pad, described installing hole at least 1.
7. mainboard structure according to claim 6 is it is characterised in that described installing hole has the clear angle of arc.
8. a kind of mobile terminal, comprises antenna flexible PCB it is characterised in that comprising mainboard knot as claimed in claim 6
Structure, wherein, described elastic sheet body is held on described antenna flexible PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839950.8U CN206004020U (en) | 2016-08-05 | 2016-08-05 | Shell fragment, mainboard structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839950.8U CN206004020U (en) | 2016-08-05 | 2016-08-05 | Shell fragment, mainboard structure and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004020U true CN206004020U (en) | 2017-03-08 |
Family
ID=58199988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839950.8U Expired - Fee Related CN206004020U (en) | 2016-08-05 | 2016-08-05 | Shell fragment, mainboard structure and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566464A (en) * | 2018-04-28 | 2018-09-21 | 维沃移动通信有限公司 | A kind of mobile terminal |
-
2016
- 2016-08-05 CN CN201620839950.8U patent/CN206004020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566464A (en) * | 2018-04-28 | 2018-09-21 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108566464B (en) * | 2018-04-28 | 2022-05-10 | 维沃移动通信有限公司 | Mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |