CN208000856U - Lateral push button structure of cell phone - Google Patents
Lateral push button structure of cell phone Download PDFInfo
- Publication number
- CN208000856U CN208000856U CN201820318233.XU CN201820318233U CN208000856U CN 208000856 U CN208000856 U CN 208000856U CN 201820318233 U CN201820318233 U CN 201820318233U CN 208000856 U CN208000856 U CN 208000856U
- Authority
- CN
- China
- Prior art keywords
- button
- protection structure
- cell phone
- lateral push
- push button
- 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
The utility model relates to a kind of lateral push button structure of cell phone, including side button, flexible circuit board, protection structure;Side button includes button cap, limit shirt rim and conductive base, and limit shirt rim is arranged at button cap bottom end with conductive base;The side of flexible circuit board is provided with key switch;It includes the first protection structure and the second protection structure to protect structure, and opening and button through-hole is respectively set in the apparent surface of the first protection structure;Button cap is fixedly connected with the first protection structure from opening merging the first protection inside configuration across button through-hole;And the side of flexible circuit board opposing keys switch is bonded with the second protection structure and is fixedly connected;And conductive base abuts key switch and is fixedly connected with flexible circuit board, while the second structure is connect by opening with the first protection structure.The utility model not only reduces the mould development cost of key water-proof structure, and ensures the waterproof reliability of mobile phone when in use, and solves the problems, such as that side key press feel is bad.
Description
Technical field
The utility model is related to mobile phone key technical fields, more particularly, to a kind of lateral push button structure of cell phone.
Background technology
With the rapid development of mechanics of communication, it is indispensable that smart mobile phone has become people's routine work, life and amusement
Product, general smart mobile phone all has large screen, multimedia function, and screen mostly uses touch-control control, greatly meet
Consumer demand.And for some outdoor enthusiasts, waterproof mobile phone is increasingly liked by them.And now
Under the increasingly lightening development trend of mobile phone, current side switch and phone housing are in design, in order to ensure the stroke of side switch
And feel, need to ensure that there are gaps between side switch and phone housing, thus easily lead to when mobile phone moves outdoors into
Water.Therefore, the waterproof construction at present at side press-key has become the weak link of waterproof mobile phone.
A kind of currently used side switch waterproof construction is mostly the technique when making hand set machine shell using quadric injection mould,
It is molded one layer of flexible glue at the position of the corresponding side switch of plastic rubber case side wall, elastic wall is served as using the thin-walled of the flexible glue, to realize
Keypress function.Since button is overlayed on hand set machine shell by quadric injection mould, flexible glue and plastic rubber case realize integration, institute
To prevent water from entering interior of mobile phone from side switch, and then realize water-proof function.But using the side switch waterproof of two-shot process
Structure needs to develop or purchases quadric injection mould equipment and quadric injection mould mold, and production cost is higher;Furthermore with the thin of the flexible glue
Wall serves as elastic wall to realize keypress function, causes side switch flexible glue pressing feel bad, reduces user experience.
Utility model content
For above-mentioned drawback existing in the prior art, the purpose of this utility model is to provide a kind of mobile phone side by bond
Structure.The mould development cost of key water-proof structure is not only reduced, and ensures the waterproof reliability of mobile phone when in use, and is solved
The bad problem of side key press feel of having determined.
The purpose of this utility model and its technical problem is solved using following technical scheme to realize.
According to the utility model proposes a kind of lateral push button structure of cell phone, including side button and flexible circuit board;The side
Button includes most button caps, limit shirt rim and most conductive bases, and the limit shirt rim is arranged at the conductive base
The bottom end of the button cap;The side of the flexible circuit board is provided with key switch identical with the conductive base quantity;Also
Including:Structure, including the first protection structure and the second protection structure, the apparent surface of the first protection structure is protected to set respectively
Set an opening and most the first button through-holes compatible with the button cap;Wherein, the button cap is set from the opening
Enter the first protection inside configuration, and across the first button through-hole to be fixedly connected with the first protection structure;And institute
The side and the second protection structure for stating the relatively described key switch of flexible circuit board are bonded and are fixedly connected;And the conduction
Base abuts the key switch and is fixedly connected with the flexible circuit board, at the same second structure by it is described be open with it is described
First protection structure connection.
It the purpose of this utility model and solves its technical problem following technical measures also can be used to further realize.
In an embodiment of the utility model, the button cap of the side button protects the outer surface of structure in prominent described
Go out shape.
In an embodiment of the utility model, the limit shirt rim of the side button abuts the interior table of the protection structure
Face.
In an embodiment of the utility model, the other side of the relatively described key switch of the flexible circuit board, which passes through, glues
Fitting is connect to be fixed in the second protection structure.
In an embodiment of the utility model, the first protection structure is rectangular box hollow structure, the length
The opening and the first button through-hole is respectively set in its one in the opposite flank of the box-like hollow structure of cube.
In an embodiment of the utility model, the second protection structure is rectangle sheet entity structure;Described
Two protection structures are fixed by the opening and the first protection structural bond.
In an embodiment of the utility model, the protection structure is steel disc material.
Further include silica gel in an embodiment of the utility model, the silicone filler is arranged in the flexible circuit board
Gap between the protection structure, is bonded so as to be sealed against each other between the flexible circuit board and the protection structure.
In an embodiment of the utility model, further include:Handset shell, the side wall of the handset shell, which is provided with, to be used for
Second button through-hole of the lateral push button structure of cell phone is installed;The lateral push button structure of cell phone is by the button cap from the hand
The inner surface of casing body passes through the second button through-hole to be mounted on the handset shell, and the button cap is in the hand
The outer surface of casing body is in standing shape.
In an embodiment of the utility model, the contact surface between the lateral push button structure of cell phone and the handset shell
It fits closely;The outer diameter of the button cap is less than the aperture of the second button through-hole.
The lateral push button structure of cell phone of the utility model embodiment is that side button is carried out modularized design, modularization side button
Structure is that side button is combined a kind of design method in steel disc box with flexible circuit board FPC;Side switch can be pressed hand
Sense is debugged, while entire side key-press module carries out waterproofing design;Import modul side button is only needed when overall design, without pair
Side button carries out individually designed saving mould development cost and R&D costs again, while also saving quadric injection mould equipment and secondary injection
The development and production cost of mould;And modularization side button can also realize the technique of different colours for side button monomer
Demand.
Description of the drawings
Fig. 1 shows the structural schematic diagram of the utility model embodiment mobile phone side button monomer.
Fig. 2 shows the structural schematic diagrams of the utility model embodiment flexible circuit board.
Fig. 3 shows that the utility model embodiment protects structural schematic diagram.
Fig. 4 A to Fig. 4 C show the assembling process schematic diagram of the utility model embodiment lateral push button structure of cell phone.
Fig. 5 A show the overall structure diagram of the utility model embodiment lateral push button structure of cell phone.
Fig. 5 B show the assembling schematic diagram of the utility model embodiment lateral push button structure of cell phone and mobile phone.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes lateral push button structure of cell phone its specific implementation mode,
Structure, feature and its effect are described in detail as after.Obviously, described embodiment is a part of the embodiment of the utility model,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of labour, belongs to the scope of protection of the utility model.
It please refers to Fig.1, Fig. 2 and Fig. 3.Fig. 1, Fig. 2 and Fig. 3 respectively illustrate mobile phone side button monomer, flexible circuit board, guarantor
The structural schematic diagram of protection structure.
As shown in Figs. 1-3, it is that the utility model proposes a kind of lateral push button structure of cell phone, including side button 100 and flexible wires
Road plate 200;The side button 100 includes most button caps 101, limit shirt rim 102 and most conductive bases 103, the limit
Position shirt rim 102 is arranged at the bottom end of the button cap 101 with the conductive base 103;The side of the flexible circuit board 200 is set
It is equipped with key switch identical with 103 quantity of the conductive base 201;Further include:Protect structure 300, including the first protection structure
301 and second protect structure 302, the apparent surface of the first protection structure 301 that an opening 3011 and majority is respectively set
First button through-hole 3012 compatible with the button cap 101.
Please refer to Fig. 4 A-4C.Fig. 4 A to Fig. 4 C show the assembling of the utility model embodiment lateral push button structure of cell phone
Journey schematic diagram;Wherein, Fig. 4 A are the process schematic that the utility model mobile phone side button is packed into the first protection structure;Fig. 4 B are this
Utility model flexible circuit board is bonded process schematic with the second protection structure;Fig. 4 C are between structure in Fig. 4 A and Fig. 4 B
Assembling process schematic diagram;Referring to Fig. 3.
Mobile phone side button monomer 100, flexible circuit board 200 and 300 assembly cost utility model mobile phone side of protection structure are pressed
The process of bond structure is as follows:
As shown in Figure 4 A, the button cap 101 of the side button 100 is set from the opening 3011 of the first protection structure 301
Enter inside the first protection structure 301, and is tied across the first button through-hole 3012 with being fixedly connected with first protection
Structure 301.
As shown in Figure 4 B, the side of the key switch 201 relatively of the flexible circuit board 200 is tied with second protection
The fitting of structure 302 is fixedly connected.
As shown in Figure 4 C, the conductive base 103 abuts the key switch 201 and is fixed with the flexible circuit board 200 and connected
It connects, while second structure 302 is connect by the opening 3011 with the first protection structure 301.
In the present embodiment, the button cap 101 of the side button 100 is in protrude in the outer surface of the protection structure 300
Shape.
In the present embodiment, the limit shirt rim 102 of the side button 100 abuts the inner surface of the protection structure 300.It can
So that fixation is more firm between side button and protection structure.
In the present embodiment, the other side of the key switch 201 relatively of the flexible circuit board 200, which passes through, is bonded fitting
It is fixed in the second protection structure 302;Wherein, flexible circuit board 200 is bonded with the second protection structure 302 by glue
It is fixedly connected;In other embodiments, it can also be fixedly connected by modes such as screw, engaging, interference fits.
In the present embodiment, described first protect structure 301 for rectangular box hollow structure, in the rectangular box
The opening 3011 and the first button through-hole 3012 is respectively set in its one in the opposite flank of hollow structure.
In the present embodiment, the second protection structure 302 is rectangle sheet entity structure;The second protection structure
302 are adhesively fixed by the opening 3011 and the first protection structure 301.
In the present embodiment, the protection structure 300 is steel disc material.In other embodiments, or its
His material similar with steel disc material capability, the present embodiment are not limited.
In the present embodiment, further include silica gel, the silicone filler is arranged in the flexible circuit board 200 and the protection
Gap between structure 300 is bonded so as to be sealed against each other between the flexible circuit board 200 and the protection structure 300.Favorably
In the waterproofing design requirement for realizing side press-key structure.
Please refer to Fig. 5 A and Fig. 5 B.Fig. 5 A show that the overall structure of the utility model embodiment lateral push button structure of cell phone is shown
It is intended to.Fig. 5 B show the assembling schematic diagram of the utility model embodiment lateral push button structure of cell phone and mobile phone.
As indicated by figures 5 a-5b, the housing sidewall of mobile phone 400 is provided with second for installing the lateral push button structure of cell phone
Button through-hole 401;The lateral push button structure of cell phone is passed through by the button cap 101 from the inner surface of 400 shell of the mobile phone
The second button through-hole 401 is mounted on 400 shell of the mobile phone, and the button cap 101 is in 400 shell of the mobile phone
Outer surface be in standing shape.
The utility model lateral push button structure of cell phone is considered as modularization side button, not only can in advance pressing side button
Pressure feel is debugged;Moreover, need to only import the modularization side button when being assembled with mobile phone, individually set again without offside button
Meter saves mould development cost and R&D costs;The development and production of quadric injection mould equipment and quadric injection mould mold are also saved simultaneously
Cost;And modularization side button can also realize the process requirements of different colours for side button monomer.
In the present embodiment, the contact surface between 400 shell of the lateral push button structure of cell phone and the mobile phone fits closely;
Fixation between 400 shell of the mobile phone and lateral push button structure of cell phone can be made more secured.
In the present embodiment, the outer diameter of the button cap 101 is less than the aperture of the second button through-hole 401.In order to
Button cap 101 is movable in the second button through-hole 401.
In the present embodiment, the outer profile of the edge shape and the button cap 101 of the second button through-hole 401 is mutually fitted
Match.
The utility model lateral push button structure of cell phone be by side button carry out modularized design, modularization side press-key structure be by
Side button combines a kind of design method in steel disc box with flexible circuit board FPC;Can side switch feel be pressed to debug,
Entire side key-press module carries out waterproofing design simultaneously;Import modul side button is only needed when overall design, again without offside button
It carries out individually designed saving mould development cost and R&D costs, while also saving quadric injection mould equipment and quadric injection mould mold
Development and production cost;And modularization side button can also realize the process requirements of different colours for side button monomer.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of lateral push button structure of cell phone, including side button and flexible circuit board;The side button includes most button caps, limits
Position shirt rim and most conductive bases, the limit shirt rim is arranged at the bottom end of the button cap with the conductive base;It is described soft
The side of property wiring board is provided with key switch identical with the conductive base quantity;It is characterised in that it includes:
Structure, including the first protection structure and the second protection structure, the apparent surface of the first protection structure is protected to set respectively
Set an opening and most the first button through-holes compatible with the button cap;
Wherein, the button cap is from opening merging the first protection inside configuration, and passes through the first button through-hole
To be fixedly connected with the first protection structure;And the side of the relatively described key switch of the flexible circuit board is protected with described second
Protection structure fitting is fixedly connected;And the conductive base abuts the key switch and is fixedly connected with the flexible circuit board, together
Shi Suoshu second protects structure to be connect with the first protection structure by the opening.
2. lateral push button structure of cell phone according to claim 1, which is characterized in that the button cap of the side button is in the guarantor
The outer surface of protection structure is in standing shape.
3. lateral push button structure of cell phone according to claim 1, which is characterized in that the limit shirt rim of the side button abuts institute
State the inner surface of protection structure.
4. lateral push button structure of cell phone according to claim 1, which is characterized in that the relatively described button of the flexible circuit board
The other side of switch is fixed on by being bonded fitting in the second protection structure.
5. lateral push button structure of cell phone according to claim 1, which is characterized in that the first protection structure is cuboid box
Shape hollow structure, the opening and described first is respectively set in its one in the opposite flank of the rectangular box hollow structure
Button through-hole.
6. lateral push button structure of cell phone according to claim 1, which is characterized in that the second protection structure is rectangular pieces
Shape entity structure;The second protection structure is fixed by the opening and the first protection structural bond.
7. lateral push button structure of cell phone according to claim 1, which is characterized in that the protection structure is steel disc material.
8. lateral push button structure of cell phone according to claim 1, which is characterized in that further include silica gel, the silicone filler is set
Set the gap between the flexible circuit board and the protection structure so that the flexible circuit board and the protection structure it
Between seal against each other fitting.
9. lateral push button structure of cell phone according to claim 1, which is characterized in that further include:Handset shell, the mobile phone shell
The side wall of body is provided with the second button through-hole for installing the lateral push button structure of cell phone;The lateral push button structure of cell phone passes through
The button cap passes through the second button through-hole to be mounted on the handset shell from the inner surface of the handset shell, and
The button cap is in standing shape in the outer surface of the handset shell.
10. lateral push button structure of cell phone according to claim 9, which is characterized in that the lateral push button structure of cell phone with it is described
Contact surface between handset shell fits closely;The outer diameter of the button cap is less than the aperture of the second button through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318233.XU CN208000856U (en) | 2018-03-08 | 2018-03-08 | Lateral push button structure of cell phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318233.XU CN208000856U (en) | 2018-03-08 | 2018-03-08 | Lateral push button structure of cell phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000856U true CN208000856U (en) | 2018-10-23 |
Family
ID=63837786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318233.XU Expired - Fee Related CN208000856U (en) | 2018-03-08 | 2018-03-08 | Lateral push button structure of cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208000856U (en) |
-
2018
- 2018-03-08 CN CN201820318233.XU patent/CN208000856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181023 Termination date: 20190308 |