CN205584612U - Side key FPC subassembly and electronic equipment - Google Patents
Side key FPC subassembly and electronic equipment Download PDFInfo
- Publication number
- CN205584612U CN205584612U CN201620163269.6U CN201620163269U CN205584612U CN 205584612 U CN205584612 U CN 205584612U CN 201620163269 U CN201620163269 U CN 201620163269U CN 205584612 U CN205584612 U CN 205584612U
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- Prior art keywords
- side switch
- salient point
- fpc
- paster
- positive
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Abstract
The utility model relates to the field of electronic technology, a side key FPC subassembly and electronic equipment is disclosed, this side key FPC subassembly includes: flexible circuit board FPC, reinforcement steel sheet and at least one positive bump paster side key, the reinforcement steel sheet covers FPC's surface, be equipped with the bump on the positive bump paster side key, FPC forms at least one first holding portion with the whole of reinforcement steel sheet through the trompil, all is equipped with a positive bump paster side key in every first holding portion to the face at the bump place on the positive bump paster side key is positive bump paster side key's front, and positive bump paster side key inverts in first holding portion. The utility model discloses embodiment forms first holding portion for prior art through the trompil on the whole at FPC and reinforcement steel sheet to invert positive bump paster side key in first holding portion, reduced the whole thickness of side key FPC subassembly effectively, reduced the influence of the whole thickness of side key FPC subassembly to complete machine thickness.
Description
Technical field
This utility model relates to electronic technology field, particularly relates to a kind of side switch FPC assembly and electronic equipment.
Background technology
Side switch FPC (the Flexible Printed Circuit, i.e. flexible circuit of the electronic equipments such as mobile phone
Plate) assembly when assembling, often positive salient point paster side switch 3 is directly welded at flexible PCB FPC1
Surface (as shown in Fig. 1 4) so that the thickness of side switch FPC assembly had both included FPC1 and reinforcement steel
The thickness of sheet 2 (not shown in Fig. 14, can be found in Fig. 5), includes again positive salient point paster side switch 3
Thickness, this obviously can affect whole electronic equipment when side switch FPC assembly is installed (as shown in Figure 5)
Thickness, be unfavorable for that doing of complete machine is thin.
Utility model content
This utility model purpose is to provide a kind of side switch FPC assembly and electronic equipment so that side switch FPC
The integral thickness of assembly reduces, thus reduces the impact on complete machine thickness of the integral thickness of side switch FPC assembly.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of side switch FPC assembly,
Including: flexible PCB FPC, reinforcement steel disc and at least one positive salient point paster side switch；Described reinforcement steel
Sheet covers on the surface of described FPC；Described positive salient point paster side switch is provided with salient point；
Described FPC forms at least one first holding part, Mei Ge with reinforcement steel disc entirely through perforate
One holding part is equipped with a positive salient point paster side switch, with the salient point institute on described positive salient point paster side switch
The front that face is described positive salient point paster side switch, described positive salient point paster side switch is inverted in described first
Holding part.
This utility model embodiment further provides a kind of electronic equipment, including: fore shell, back cover and at least
One side switch button；Described back cover forms at least one second holding part by perforate, and each second houses
Portion is equipped with a side switch button；And described second holding part be positioned at described side switch button, fore shell and after
Between shell, described side switch button is provided with at least one first boss towards the side of described second holding part；
Described electronic equipment also includes at least one side switch FPC assembly as above；Each second houses
Portion is equipped with a side switch FPC assembly；Salient point on described positive salient point paster side switch is first convex with described
Platform one_to_one corresponding.This utility model embodiment in terms of existing technologies, by FPC and reinforcement
The perforate on the whole of steel disc forms the first holding part, and positive salient point paster side switch is inverted in the first holding part
In, significantly reduce the integral thickness of side switch FPC assembly, decrease the overall thick of side switch FPC assembly
The degree impact on complete machine thickness, the beneficially ultrathin of complete machine.
Further, described FPC is provided with least one set weld zone；Set on described positive salient point paster side switch
Having the leg corresponding with described weld zone, described leg to be welded on described weld zone, it will be the most convex for being conducive to
Point paster side switch is firmly secured on FPC.
Further, the distance between the salient point on described fore shell and described positive salient point paster side switch is more than
0.05 millimeter and less than 0.1 millimeter, advantageously ensure that when pressing side switch button, positive salient point paster side switch
On salient point contact with fore shell, thus ensure the realization of user's request.
Further, described fore shell is provided with at least one second boss；Described second boss with described just
Salient point one_to_one corresponding on salient point paster side switch, is conducive to reducing further the thickness of positive salient point paster side switch,
Thus it is further ensured that the reduction of side switch FPC assembly integral thickness.
Further, the distance between the salient point on described second boss and described positive salient point paster side switch is big
In 0.05 millimeter and less than 0.1 millimeter, advantageously ensure that when pressing side switch button, positive salient point paster side
Salient point on key and the contact of the second boss, thus ensure the realization of side switch FPC assembly function.
Further, described electronic equipment is mobile phone.
Accompanying drawing explanation
Fig. 1 is the structural representation of the side switch FPC assembly according to prior art；
Fig. 2 is the top view of the side switch FPC assembly according to prior art；
Fig. 3 is the side view of the side switch FPC assembly according to prior art；
Fig. 4 is the bottom view of the side switch FPC assembly according to prior art；
Fig. 5 is the structural representation that the side switch FPC assembly according to prior art installs on an electronic device；
Fig. 6 is to include 2 positive salient points on the side switch FPC assembly according to this utility model the first embodiment
Structural representation during paster side switch；
Fig. 7 is to include 1 positive salient point on the side switch FPC assembly according to this utility model the first embodiment
Structural representation during paster side switch；
Fig. 8 is the structural representation of the electronic equipment according to this utility model the second embodiment；
Fig. 9 is the structural representation of the electronic equipment according to this utility model the 3rd embodiment；
Figure 10 is the structural representation of the electronic equipment according to this utility model the 4th embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing pair
Each embodiment of the present utility model is explained in detail.But, those of ordinary skill in the art can
To understand, in each embodiment of this utility model, in order to make reader be more fully understood that, the application proposes
Many ins and outs.But, even if there is no these ins and outs and kind based on following embodiment
Plant and change and modifications, it is also possible to realize the application each claim technical scheme required for protection.
First embodiment of the present utility model relates to a kind of side switch FPC assembly, this side switch FPC assembly bag
Including: flexible PCB FPC1, reinforcement steel disc 2 and at least one positive salient point paster side switch 3, positive salient point pastes
Sheet side switch 3 is provided with salient point 31；Wherein, reinforcement steel disc 2 covers the surface at FPC1, fills at FPC1
During machine, reinforcement steel disc 2 can not only play appointing of conduction and sensing, the company of beneficially FPC1 and mainboard
Connect, additionally it is possible to improve the intensity of FPC1, facilitate the integral installation of product.FPC1 and reinforcement steel disc 2
Form at least one first holding part entirely through perforate, each first holding part is equipped with one the most convex
Point paster side switch 3, is positive salient point paster side switch with the face at salient point 31 place on positive salient point paster side switch 3
The front of 3, positive salient point paster side switch 3 is inverted in the first holding part.
Present embodiment will the most only comprise a positive salient point paster side with FPC1 and reinforcement steel disc 2
Illustrate as a example by key 3, comprise multiple positive salient point paster side switch on the whole when FPC1 and reinforcement steel disc 2
When 3 (as shown in Figure 6), it is similar that it realizes process, and present embodiment repeats no more.
As it is shown in fig. 7, in the present embodiment, FPC1 and reinforcement steel disc 2 composition entirely through perforate
Form the first holding part (this first holding part runs through FPC1 and reinforcement steel disc 2), the shape of the first holding part
Shape is suitable with positive salient point paster side switch 3, with the face at salient point 31 place on positive salient point paster side switch 3 is
The front of this positive salient point paster side switch 3, this positive salient point paster side switch 3 is inverted in the first holding part.
Specifically, the back side of positive salient point paster side switch 3 is provided with leg 32, and FPC1 is provided with and leg
32 corresponding weld zone (not shown)s, present embodiment is by being welded on this weldering by leg 32
Meet district, thus positive salient point paster side switch 3 is fixed on FPC1.
Compared to traditional side switch FPC assembly when assembling, need directly to weld positive salient point paster side switch
At FPC and reinforcement steel disc on the whole, present embodiment is by setting on the whole at FPC and reinforcement steel disc
Put the first holding part running through FPC and reinforcement steel disc, and positive salient point paster side switch is inverted in first houses
In portion, effectively reduce the impact on side switch FPC assembly integral thickness of the positive salient point paster side switch, thus
Reduce the impact when installation on complete machine thickness of the side switch FPC assembly, the beneficially ultrathin of complete machine.
This utility model the second embodiment relates to a kind of electronic equipment, and this electronic equipment (such as mobile phone) wraps
Include: fore shell 5, back cover 6 and at least one side switch button 4；Back cover 6 by perforate formed at least one
Two holding parts, are equipped with a side switch button 4 in each second holding part；And second holding part be positioned at side
Between key 4, fore shell 5 and back cover 6, side switch button 4 be provided with towards the side of the second holding part to
Few first boss 41；This electronic equipment also includes at least one side switch as described in the first embodiment
FPC assembly；Each second holding part is equipped with a side switch FPC assembly；Positive salient point paster side switch 3
On salient point 31 and the first boss 41 one_to_one corresponding.
Present embodiment (will the most also only have one to only include a side switch button 4 in electronic equipment
Individual second holding part, a side switch FPC assembly), and each side switch button 4 includes two the first boss
Illustrate as a example by 41.
As shown in Figure 8, in the present embodiment, back cover 6 forms second holding part by perforate,
This second holding part is correspondingly provided with a side switch button 4, and the second holding part is positioned at side switch button 4, fore shell 5
And between back cover 6, side switch button 4 includes two the first boss 41.FPC1 in side switch FPC assembly
With reinforcement steel disc 2 composition entirely through perforate formed two the first holding parts, in each first holding part
Being equipped with an inverted positive salient point paster side switch 3, the salient point 31 on each positive salient point paster side switch 3 is equal
Corresponding first boss 41.
Specifically, this first boss 41 with side switch FPC assembly the back side of positive salient point paster side switch 3
(front so that the face at salient point 31 place on positive salient point paster side switch 3 is this positive salient point paster side switch 3)
Relatively, and be preset with suitable gap between the two, the size in this gap should ensure that side switch button 4 by
Time lower, the first boss 41 can hold positive salient point paster side switch 3, and promote positive salient point paster side switch 3 to
Lower motion；Salient point 31 on positive salient point paster side switch 3 is relative with fore shell 5, and in order to ensure side switch button
4 when pressing, and salient point 31 contacts with fore shell 5, present embodiment preferably salient point 31 and fore shell 5 it
Between reserved size gap between 0.05 millimeter to 0.1 millimeter.
This utility model the 3rd embodiment relates to a kind of electronic equipment.3rd embodiment and second is implemented
Mode is roughly the same, is in place of its main distinction: the electronic equipment of the 3rd embodiment includes multiple side
Key 4, corresponding multiple second holding parts.
Illustrate as a example by comprising 2 side switch buttons below, it is clear that the most also have two the second holding parts,
Two side switch FPC assemblies, and each side switch button 4 includes first boss 41.
Specifically, as it is shown in figure 9, back cover 6 forms two the second holding parts, Mei Ge by perforate
Two holding parts are correspondingly provided with a side switch button 4, and each side switch button 4 is equipped with first boss 41.
FPC1 in side switch FPC assembly houses entirely through perforate formation one first with reinforcement steel disc 2 composition
Portion, is equipped with an inverted positive salient point paster side switch 3 in each first holding part, each positive salient point pastes
The most corresponding first boss 41 of salient point 31 on sheet side switch 3.
In present embodiment, being provided with of many side switch button helps electronic equipment and realizes more function.
Additionally, it will be understood by those skilled in the art that present embodiment is carried out as a example by 2 side switch buttons
Illustrate, but the present invention should can not carry out flexible group according to the real needs of electronic equipment as limit
Close, such as, side switch FPC assembly as shown in Figure 6 in the second holding part, will be placed.
This utility model the 4th embodiment relates to a kind of electronic equipment.4th embodiment be second or
The further improvement done on the basis of person the 3rd embodiment, its improvement here is: the 4th embodiment party
In formula, fore shell 5 is provided with at least one second boss 51, this second boss 51 and positive salient point paster side
Salient point 31 one_to_one corresponding on key 3, and both are oppositely arranged.
Present embodiment is provided with as a example by two the second boss 51 by fore shell 5 and illustrates, and works as fore shell
5 when being provided with the second one or more boss 51, and it is similar that it realizes process, and present embodiment is not
Repeat again.
As shown in Figure 10, size also it is preset with between this second boss 51 and salient point 31 at 0.05 millimeter
Gap between 0.1 millimeter.The setting of the second boss 51 advantageously reduces positive salient point paster side switch 3
Thickness, thus reduce the impact on side switch FPC assembly integral thickness of the positive salient point paster side switch 3 further,
Reduce the impact when installation on complete machine thickness of the side switch FPC assembly.
It will be understood by those skilled in the art that the respective embodiments described above be realize of the present utility model
Specific embodiment, and in actual applications, can to it, various changes can be made in the form and details, and
Without departing from spirit and scope of the present utility model.
Claims (7)
1. a side switch FPC assembly, including: flexible PCB FPC, reinforcement steel disc and at least one
Positive salient point paster side switch；Described reinforcement steel disc covers on the surface of described FPC；Described positive salient point paster side
Key is provided with salient point；It is characterized in that,
Described FPC forms at least one first holding part, Mei Ge with reinforcement steel disc entirely through perforate
One holding part is equipped with a positive salient point paster side switch, with the salient point institute on described positive salient point paster side switch
The front that face is described positive salient point paster side switch, described positive salient point paster side switch is inverted in described first
Holding part.
2. side switch FPC assembly as claimed in claim 1, it is characterised in that described FPC be provided with to
A few bond pads district；Described positive salient point paster side switch is provided with the leg corresponding with described weld zone, institute
State leg and be welded on described weld zone.
3. an electronic equipment, including: fore shell, back cover and at least one side switch button；Described back cover leads to
Cross perforate and form at least one second holding part, each second holding part is equipped with a side switch button；
And described second holding part is at described side switch button, between fore shell and back cover, described side switch button towards
The side of described second holding part is provided with at least one first boss；It is characterized in that,
Described electronic equipment also includes at least one side switch FPC assembly as claimed in claim 1 or 2；
Each second holding part is equipped with a side switch FPC assembly；Salient point on described positive salient point paster side switch
With described first boss one_to_one corresponding.
4. electronic equipment as claimed in claim 3, it is characterised in that described fore shell is the most convex with described
The distance between salient point on some paster side switch is more than 0.05 millimeter and less than 0.1 millimeter.
5. electronic equipment as claimed in claim 3, it is characterised in that described fore shell is provided with at least
Individual second boss；Described second boss and the salient point one_to_one corresponding on described positive salient point paster side switch.
6. electronic equipment as claimed in claim 5, it is characterised in that described second boss is with described
The distance between salient point on positive salient point paster side switch is more than 0.05 millimeter and less than 0.1 millimeter.
7. electronic equipment as claimed in claim 3, it is characterised in that described electronic equipment is mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163269.6U CN205584612U (en) | 2016-03-03 | 2016-03-03 | Side key FPC subassembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163269.6U CN205584612U (en) | 2016-03-03 | 2016-03-03 | Side key FPC subassembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205584612U true CN205584612U (en) | 2016-09-14 |
Family
ID=56871358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163269.6U Expired - Fee Related CN205584612U (en) | 2016-03-03 | 2016-03-03 | Side key FPC subassembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205584612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370328A (en) * | 2016-10-20 | 2017-02-01 | 上海摩软通讯技术有限公司 | Side key assembly and terminal device |
| CN109729682A (en) * | 2019-02-28 | 2019-05-07 | 西安易朴通讯技术有限公司 | A kind of fixed device of flexible circuit board FPC |
-
2016
- 2016-03-03 CN CN201620163269.6U patent/CN205584612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370328A (en) * | 2016-10-20 | 2017-02-01 | 上海摩软通讯技术有限公司 | Side key assembly and terminal device |
| CN109729682A (en) * | 2019-02-28 | 2019-05-07 | 西安易朴通讯技术有限公司 | A kind of fixed device of flexible circuit board FPC |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20200303 |