CN204067130U - A kind of press button mechanism of portable mobile device - Google Patents
A kind of press button mechanism of portable mobile device Download PDFInfo
- Publication number
- CN204067130U CN204067130U CN201420516059.1U CN201420516059U CN204067130U CN 204067130 U CN204067130 U CN 204067130U CN 201420516059 U CN201420516059 U CN 201420516059U CN 204067130 U CN204067130 U CN 204067130U
- Authority
- CN
- China
- Prior art keywords
- press
- seat body
- mobile device
- portable mobile
- keying seat
- 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 discloses a kind of press button mechanism of portable mobile device, comprise keying seat body and metal key-press body, described keying seat body is arranged on the housing of portable mobile device, described metal key-press body is installed in keying seat body, described keying seat body has a madial wall, the both ends of this inner webs are extended with two elastic arms in opposite directions, and two elastic arms and inner webs surround an accommodation space; Described metal key-press body comprises integrated Access Division and press section, and wherein, Access Division is connected in described accommodation space, and press section is stretched out outside housing, so that staff pressing.The utility model is easy to assembly, not easily assembling deviation occurs, AC plug and portable power source internal circuit contact performance good; The utility model is easy to assembly, structure is simple, good, the easy machine-shaping of durability.
Description
Technical field
The utility model relates to electronic switching technology field, particularly a kind of press button mechanism of portable mobile device.
Background technology
Along with becoming increasingly abundant of the portable mobile apparatus functions such as portable power source, portable hard drive, mobile phone, PDA, many portable mobile apparatus are typically provided with function button (i.e. side switch) on its sidewall, can control, volume controls, the functions such as control of making a video recording carry out prompt operation in order to the Energy control to portable mobile apparatus, charging.
Existing button assembly is equiped with button and spring assembly mostly, and this spring assembly is installed in button side.When pressing this button, the switch that namely this button triggers in this portable mobile apparatus sets up corresponding functional circuit to circuit board, simultaneously this spring assembly generation strain; After this button of release, this spring assembly is this button provides restoring force to make key return original position.But this spring assembly needs to be installed on button with fasteners such as snap fits mostly, easily make this button assembly complex structure, manufacturing cost is higher, and can take larger space, is unfavorable for current portable mobile apparatus miniaturization trend; Further, if button is more unmanageable metal key-press, on metal key-press, spring assembly is so installed also very difficult.
Chinese invention application 201010127404.9 discloses a kind of press-key structure, comprise a button and an elastic component be connected with this button, this elastic component comprises a main body and respectively by two elastic arms of this opposing extension in main body two end, and the surface that this main body deviates from this button is respectively adjacent to each elastic arm and is convexly equipped with one and supports block; Pressing this button drives described elastic arm generation elastic stretching to be out of shape, and support described in making block towards pressing direction move.But this press-key structure is still comparatively numerous and diverse after connecting elastic component, and if button is metal key-press, be then difficult on metal key-press, process the component connecting elastic component, manufacturing cost is high, also inconvenient during assembling press-key structure.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of press button mechanism of portable mobile device, this press button mechanism is easy to assembly, structure is simple, good, the easy machine-shaping of durability.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of press button mechanism of portable mobile device, comprise keying seat body and metal key-press body, described keying seat body is arranged on the housing of portable mobile device, described metal key-press body is installed in keying seat body, described keying seat body has a madial wall, and the both ends of this inner webs are extended with two elastic arms in opposite directions, and two elastic arms and inner webs surround an accommodation space; Described metal key-press body comprises integrated Access Division and press section, and wherein, Access Division is connected in described accommodation space, and press section is stretched out outside housing, so that staff pressing.
The end of described two elastic arms is respectively equipped with projection, and this projection can be resisted against on described Access Division.
Described keying seat body is plastic press key pedestal, and the madial wall of two elastic arms and keying seat body is made of one piece.
The beneficial effects of the utility model are: one, two elastic arms and inner webs surround an accommodation space, and this accommodation space is inserted in the Access Division of metal key-press body and can complete assembling, structure is simple, easy to assembly, and the elastic-restoring force of elastic arm is good; Two, metal key-press body compared to existing technology in normally used plastic press key body, durability is better; Three, due to the nonelastic arm configuration of metal key-press body, therefore, when machine-shaping, this metal key-press body is easily shaping, efficiently solves metal key-press in prior art and is difficult to shaping problem.
Accompanying drawing explanation
Fig. 1 is the integrated model schematic diagram of portable power source in the utility model embodiment.
Fig. 2 is the cutaway view of the press button mechanism of portable power source in the utility model embodiment.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Fig. 4 is the end view of the press button mechanism of portable power source in the new embodiment of this practicality.
In figure: 1. keying seat body; 11. inner webs; 12. elastic arms; 121. projection; 2. metal key-press body; 21. Access Divisions; 22. press sections; 23. projections; 3. housing.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in further detail.
As Figure 1-Figure 4, the utility model is described in detail with the press button mechanism of portable power source, it should be noted that, press button mechanism of the present utility model is not limited to use on portable power source, can also be used in the portable mobile devices such as portable hard drive, mobile phone, PDA.
As Figure 1-Figure 4, for a kind of press button mechanism of portable power source, this press button mechanism comprises keying seat body 1 and metal key-press body 2, described keying seat body 1 is arranged on the housing 3 of portable power source, described metal key-press body 2 is installed in keying seat body 1, described keying seat body 1 has a madial wall 11, and the both ends of this inner webs 11 are extended with two elastic arm 12, two elastic arms 12 in opposite directions and surround an accommodation space with inner webs 11; Described metal key-press body 2 comprises integrated Access Division 21 and press section 22, and wherein, Access Division 21 is connected in described accommodation space, and press section 22 is stretched out outside housing 3, so that staff pressing.The bottom of Access Division 21 is also provided with a projection 23, for supporting the board switch 4(reference Fig. 3 in portable power source).In use, when staff presses press section 22, now, Access Division 21 forces two elastic arms 12 to produce elastic deformation to the press button mechanism of described portable power source, and the projection 23 that the bottom of Access Division 21 connects depresses board switch 4; When staff leaves press section 21, Access Division 22 is replied under the elastic acting force of two elastic arms 12, and meanwhile, the projection 23 that the bottom of Access Division 22 connects leaves board switch 4.
As shown in Figure 4, the end of described two elastic arms 12 is respectively equipped with projection 121, and this projection 121 can be resisted against on described Access Division 22.Like this, when pressing press section 21, first Access Division 22 will act in the projection 121 of two elastic arm 12 ends, avoids occurring pressing motionless problem.
In technique scheme, described keying seat body 1 is plastic press key pedestal 1, and two elastic arms 12 are made of one piece with the madial wall 11 of keying seat body 1.
The above is only the utility model better embodiment, every above execution mode is done according to the technical solution of the utility model any trickle amendment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (3)
1. the press button mechanism of a portable mobile device, comprise keying seat body and metal key-press body, described keying seat body is arranged on the housing of portable mobile device, described metal key-press body is installed in keying seat body, it is characterized in that: described keying seat body has a madial wall, the both ends of this inner webs are extended with two elastic arms in opposite directions, and two elastic arms and inner webs surround an accommodation space; Described metal key-press body comprises integrated Access Division and press section, and wherein, Access Division is connected in described accommodation space, and press section is stretched out outside housing, so that staff pressing.
2. the press button mechanism of portable mobile device according to claim 1, is characterized in that: the end of described two elastic arms is respectively equipped with projection, and this projection can be resisted against on described Access Division.
3. the press button mechanism of portable mobile device according to claim 1, is characterized in that: described keying seat body is plastic press key pedestal, and the madial wall of two elastic arms and keying seat body is made of one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516059.1U CN204067130U (en) | 2014-09-10 | 2014-09-10 | A kind of press button mechanism of portable mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516059.1U CN204067130U (en) | 2014-09-10 | 2014-09-10 | A kind of press button mechanism of portable mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067130U true CN204067130U (en) | 2014-12-31 |
Family
ID=52208587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516059.1U Expired - Fee Related CN204067130U (en) | 2014-09-10 | 2014-09-10 | A kind of press button mechanism of portable mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412189A (en) * | 2016-09-29 | 2017-02-15 | 维沃移动通信有限公司 | Mobile terminal side key and mobile terminal |
| WO2017197816A1 (en) * | 2016-05-20 | 2017-11-23 | 乐视控股（北京）有限公司 | Assembly structure, display apparatus, and display apparatus assembly method |
-
2014
- 2014-09-10 CN CN201420516059.1U patent/CN204067130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017197816A1 (en) * | 2016-05-20 | 2017-11-23 | 乐视控股（北京）有限公司 | Assembly structure, display apparatus, and display apparatus assembly method |
| CN106412189A (en) * | 2016-09-29 | 2017-02-15 | 维沃移动通信有限公司 | Mobile terminal side key and 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: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |