CN205987047U - Mounting structure of cell -phone side button - Google Patents
Mounting structure of cell -phone side button Download PDFInfo
- Publication number
- CN205987047U CN205987047U CN201620872675.XU CN201620872675U CN205987047U CN 205987047 U CN205987047 U CN 205987047U CN 201620872675 U CN201620872675 U CN 201620872675U CN 205987047 U CN205987047 U CN 205987047U
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- CN
- China
- Prior art keywords
- circuit board
- button
- riser
- mounting structure
- key
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a mounting structure of cell -phone side button, belong to the mobile phone manufacturing field, it includes key -holder, circuit board and at least one button pot, button pot sets up the one side at the circuit board, still be equipped with two locating holes that are used for the location on the circuit board, key -holder includes riser and horizontal plate, the horizontal plate sets up the one side at the riser, the opposite side of riser is equipped with two reference columns that are used for the positioning circuit board respectively with the locating hole complex, elastic salient is still established corresponding the position with button pot to the opposite side of riser, through increasing key -holder, the problem of the easy rupture of cell -phone side button leads to the button to become invalid is solved. Compared with the prior art, this mounting structure of cell -phone side button fixes the circuit board and form a whole on key -holder, when button pot presses the volt circuit board, to a circuit board supporting role, avoids the rupture of circuit board, results in the button to lose efficacy.
Description
Technical field
This utility model is related to mobile phone and manufactures field, particularly a kind of mounting structure of mobile phone side key.
Background technology
With the popularization of mobile phone, the market competition becomes a flash point increasingly, and under the market environment of the survival of the fittest, cost performance seems outstanding
For important.Because the needs of cost compression, a lot of mobile phones produce and design manufacturer adopts in various manners, reduce cost of labor, carry
Rise production efficiency.In this context, how smart mobile phone side switch is internal is combined using flexible PCB and metal dome, is pasted onto handss
Machine inner shell, the mode of outside silica gel push-button.This traditional side switch design and assembling mode, paster side on contrast early stage mainboard
To button-pressing way, truly have certain material cost advantage, but bring a series of quality stability and assembling cost of labor
The problem rising.Assembling process is easy to because bending excessively makes flexible PCB fracture leads to keys deactivation problem.
Utility model content
Easily snap off the problem leading to keys deactivation for mobile phone side key, this utility model provides a kind of mobile phone side
The mounting structure of side button, plays a supportive role to circuit board, it is to avoid circuit board fractures, and leads to keys deactivation.
The technical solution adopted in the utility model is：
A kind of mounting structure of mobile phone side key, button young including key support, circuit board and at least one button pot
Pot son is arranged on the side of circuit board, circuit board is additionally provided with two for positioning location hole, key support include riser with
Horizontal plate, horizontal plate is arranged on the side of riser, the opposite side of riser be provided with two respectively with location hole cooperation for positioning
The locating dowel of circuit board, the opposite side of riser is being additionally provided with elastic bumps with button pot son's correspondence position.
Preferably, the length of horizontal plate is less than the length of riser.
Preferably, horizontal plate is additionally provided with the locating slot for positioning.
Preferably, circuit board is also associated with support plate, and support plate is provided with the golden finger transmitting signal for connecting cell phone mainboard.
Preferably, the opposite side of circuit board is provided with the opposite side adhesion of riser for fixing layers of two-sided.
Compared with prior art, the beneficial effects of the utility model are：This utility model provides a kind of mobile phone side to press
The mounting structure of key, circuit board is fixed on one entirety of formation on key support, in button pot young pressing circuit board, to electricity
Road plate plays a supportive role, it is to avoid circuit board fractures, and leads to keys deactivation.
Brief description
A kind of schematic diagram of the mounting structure of mobile phone side key that Fig. 1 provides for this utility model；
The schematic diagram of circuit board in a kind of mounting structure of mobile phone side key that Fig. 2 provides for this utility model.
Specific embodiment
The preferred implementation with reference to the accompanying drawings this utility model being provided illustrates.
Fig. 1 to Fig. 2, a kind of preferred implementation of the mounting structure of the mobile phone side key providing for this utility model.
As shown in Figure 1 to Figure 2, the mounting structure of this mobile phone side key includes key support 10, circuit board 20 and at least one button
Pot young 30, button pot son 30 is arranged on the side of circuit board 20, circuit board 20 is additionally provided with two for positioning location hole 21,
Key support 10 includes riser 11 and horizontal plate 12, and horizontal plate 12 is arranged on the side of riser 11, and the opposite side of riser 11 is provided with
Two locating dowels 111 for locating circuit board 20 with location hole 21 cooperation respectively, the opposite side of riser 11 with button pot
Young 30 correspondence positions are additionally provided with elastic bumps 112.
The length of horizontal plate 12 is less than the length of riser 11, saves space.Determining for positioning is additionally provided with horizontal plate 12
Position groove 121, so key support 10 can be fixed in mobile phone.
As shown in Fig. 2 circuit board 20 is also associated with support plate 22, support plate 22 is provided with for connecting cell phone mainboard transmission signal
Golden finger 221, pressing keys pot young 30 when, button pot son 30 by signal transmission to golden finger 221, will again by golden finger 221
Signal transmission is to cell phone mainboard.The opposite side of circuit board 20 is provided with the opposite side adhesion of riser for fixing double faced adhesive tape
Layer, so prevents circuit board 20 from coming off from key support 10.
The installation process of this mobile phone side key：First, by handset structure size, a circuit board 20, circuit board are designed
20 opposite side is provided with for fixing layers of two-sided, and circuit board 20 is additionally provided with two location holes 21；Golden finger is welded on electricity
On the support plate 22 of road plate 20, the side that button pot son is arranged on circuit board 20 is combined as a circuit board entirety；Secondly, by handss
Machine physical dimension, makes a key support 10 of coupling, and the column 11 of key support 10 is provided with two locating dowels 111, will
Location hole 21 on circuit board 20 aligns in locating dowel 111, and circuit board is integrally pasted onto on key support；Finally, will paste
The overall key support of circuit board is put in the button groove of mobile phone shell, has reassembled mobile phone battery cover and outside silica gel push-button, has beaten
Tighten up a screw, final assembly completes.
In sum, the technical solution of the utility model sufficiently effective can realize above-mentioned utility model purpose, and this
The structure of utility model and principle of work and power are all sufficiently verified in an embodiment, can reach expected effect and mesh
, on the premise of without departing substantially from principle of the present utility model and essence, numerous variations can be made to the embodiment of utility model
Or modification.Therefore, this utility model include all be previously mentioned in patent claim in the range of all replacement contents, any
The equivalence changes made in this utility model claim, all belong within the scope of the claims of this case application.
Claims (5)
1. a kind of mounting structure of mobile phone side key is it is characterised in that include key support, circuit board and at least one button
Pot is young, and button pot son is arranged on the side of circuit board, circuit board is additionally provided with two for positioning location hole, key support bag
Include riser and horizontal plate, horizontal plate is arranged on the side of riser, the opposite side of riser be provided with two respectively with location hole cooperation
For the locating dowel of locating circuit board, the opposite side of riser is being additionally provided with elastic bumps with button pot son's correspondence position.
2. mobile phone side key according to claim 1 mounting structure it is characterised in that：The length of horizontal plate is less than vertical
The length of plate.
3. mobile phone side key according to claim 1 mounting structure it is characterised in that：Be additionally provided with horizontal plate for
The locating slot of positioning.
4. mobile phone side key according to claim 1 mounting structure it is characterised in that：Circuit board is also associated with propping up
Plate, support plate is provided with the golden finger transmitting signal for connecting cell phone mainboard.
5. mobile phone side key according to claim 1 mounting structure it is characterised in that：The opposite side of circuit board is provided with
With the opposite side adhesion of riser for fixing layers of two-sided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872675.XU CN205987047U (en) | 2016-08-12 | 2016-08-12 | Mounting structure of cell -phone side button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872675.XU CN205987047U (en) | 2016-08-12 | 2016-08-12 | Mounting structure of cell -phone side button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987047U true CN205987047U (en) | 2017-02-22 |
Family
ID=59977229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620872675.XU Active CN205987047U (en) | 2016-08-12 | 2016-08-12 | Mounting structure of cell -phone side button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149438A (en) * | 2019-05-20 | 2019-08-20 | 青岛海信移动通信技术股份有限公司 | A kind of button assembly and mobile terminal |
-
2016
- 2016-08-12 CN CN201620872675.XU patent/CN205987047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149438A (en) * | 2019-05-20 | 2019-08-20 | 青岛海信移动通信技术股份有限公司 | A kind of button assembly and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200121 Granted publication date: 20170222 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230121 Granted publication date: 20170222 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230121 Granted publication date: 20170222 |