CN203675177U - Mobile phone with metal shrapnel keys - Google Patents
Mobile phone with metal shrapnel keys Download PDFInfo
- Publication number
- CN203675177U CN203675177U CN201320794267.3U CN201320794267U CN203675177U CN 203675177 U CN203675177 U CN 203675177U CN 201320794267 U CN201320794267 U CN 201320794267U CN 203675177 U CN203675177 U CN 203675177U
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- China
- Prior art keywords
- press
- metal
- metal key
- shell fragment
- mobile phone
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- Expired - Fee Related
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- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a mobile phone with metal shrapnel keys, including a motherboard, a mobile phone casing, a patch shrapnel, metal keys, and a metal keys bracket. The metal keys is arranged on the metal keys bracket, the metal keys and the metal keys bracket are fixed on the mobile phone casing, and one end of the metal keys bracket is connected with a circuit of the mainboard. The metal keys bracket is provided with a clamping mechanism. The patch shrapnel is arranged on the mainboard, connected with the circuit of the mainboard, and the patch shrapnel is an elastic metal shrapnel. An elastic contact of the patch shrapnel is matched with contact points of the metal keys, when the metal keys are located on a first position, the elastic contact of the patch shrapnel contact with the contact points of the metal keys, when the metal keys are located on a second position, the elastic contact of the patch shrapnel breaks off the contact points of the metal keys. The utility model provides the mobile phone with the metal shrapnel keys, the metal shrapnel keys structure by the keys participates in the circuit to be conducted, a patch switch is no need to be arranged on the mainboard, and the keys structure is not affected.
Description
Technical field
The utility model belongs to mobile communication equipment technical field, relates to a kind of mobile phone, relates in particular to a kind of mobile phone with metal elastic chip button.
Background technology
Along with social development, the progress of mechanics of communication, the communication products such as mobile phone have become the important communication tool of people.The use of simultaneous mobile phone is day by day frequent, and people are also more and more higher to the requirement of mobile phone.
Existing mobile phone key is generally to realize by paster switch being set on mainboard, and this does not participate in button itself in circuit turn-on.Due to the paster switch impact on mainboard, the press-key structure of mobile phone can be restricted.Mainly because SMD key position is to fix, in order to ensure feel, button is can not bias too large, and therefore the position of button is restricted.
In view of this, nowadays in the urgent need to designing a kind of new mobile phone press-key construction, to overcome the above-mentioned defect of existing mobile phone key.
Utility model content
Technical problem to be solved in the utility model is: a kind of mobile phone with metal elastic chip button is provided, and without paster switch is set on mainboard, press-key structure is unaffected.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Have a mobile phone for metal elastic chip button, described mobile phone comprises: mainboard, handset shell, paster shell fragment, metal key-press, metal key-press support;
Described metal key-press is arranged on metal key-press support, and metal key-press, metal key-press support are fixed on handset shell, and one end of metal key-press support connects the circuit of mainboard; Described metal key-press support is provided with clamping mechanism, can make metal key-press be fixed on primary importance or the second place;
Described paster shell fragment is arranged on mainboard, connects the circuit of mainboard, and paster shell fragment is elastic metallic shell fragment;
Described paster shell fragment comprises pop-off, and metal key-press is provided with contact; The pop-off of described paster shell fragment and the contact of metal key-press are equipped with, in the time that metal key-press is positioned at primary importance, the pop-off of paster shell fragment contacts with the contact of metal key-press, and in the time that metal key-press is positioned at the second place, the pop-off of paster shell fragment and the contact of metal key-press disconnect.
As a kind of preferred version of the present utility model, described paster shell fragment comprises elastic arm, position-limit mechanism, pop-off, leg;
Described pop-off is positioned at one end of elastic arm, and position-limit mechanism connects elastic arm, the position of restriction elastic arm; Described leg is welded on the circuit of mainboard.
As a kind of preferred version of the present utility model, described metal key-press comprises dials point, stuck point, contact, and the described group of some engine housing that reaches, for receiving the power of stirring; The position of the corresponding stuck point of described metal key-press support is provided with clamping mechanism.
As a kind of preferred version of the present utility model, described stuck point is semi-cylindrical hill, and described clamping mechanism is semicircle elastic bumps, and the protrusion direction of the protrusion direction of this semicircle elastic bumps and the semi-cylindrical hill of described stuck point in opposite directions.
The beneficial effects of the utility model are: the mobile phone with metal elastic chip button the utility model proposes, and metal elastic chip press-key structure participates in circuit turn-on by button itself, and without paster switch is set on mainboard, press-key structure is unaffected.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model mobile phone metal elastic chip button.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment mono-
Refer to Fig. 1, the utility model has disclosed a kind of mobile phone with metal elastic chip button, and described mobile phone comprises: mainboard, handset shell, paster shell fragment 301, metal key-press 201, metal key-press support 101.
Metal key-press 201 is made by conductive metallic material, and described metal key-press 201 is arranged on metal key-press support 101, and metal key-press 201, metal key-press support 101 are fixed on handset shell (this does not repeat general part again); One end of metal key-press support 101 connects the circuit of mainboard; Described metal key-press support 101 is provided with clamping mechanism, can make metal key-press 201 be fixed on primary importance or the second place.
Described paster shell fragment 301 is made by elastic metallic material, and paster shell fragment 301 is welded on mainboard, connects the circuit of mainboard, and paster shell fragment 301 is elastic metallic shell fragment.Described paster shell fragment 301 comprises pop-off 301-3, and metal key-press 201 is provided with contact 201-3; The pop-off 301-3 of described paster shell fragment and the contact 201-3 of metal key-press are equipped with, in the time that metal key-press 201 is positioned at primary importance, the pop-off 301-3 of paster shell fragment contacts with the contact 201-3 of metal key-press, in the time that metal key-press 201 is positioned at the second place, the pop-off 301-3 of paster shell fragment and the contact 201-3 of metal key-press disconnect.Thereby realize the break-make of motherboard circuit.
Described paster shell fragment 301 comprises elastic arm 301-1, position-limit mechanism 301-2, pop-off 301-3, leg 301-4.Described pop-off 301-3 is positioned at one end of elastic arm 301-1, and position-limit mechanism 301-2 connects elastic arm 301-1, the position of restriction elastic arm 301-1; Described leg 301-4 is welded on the circuit of mainboard.Wherein, paster shell fragment elastic arm 301-1 has ensured the elasticity of paster shell fragment 301, and the position-limit mechanism 301-2 of paster shell fragment has ensured that the pop-off position of paster shell fragment 301 is reliable, and while dialling on metal key-press 201, discord metal key-press 201 contacts; The pop-off 301-3 of paster shell fragment ensures the reliability of circuit contact.
Described metal key-press 201 comprises dials some 201-1, a stuck point 201-2, contact 201-3, and the described group of some 201-1 engine housing that reaches, for receiving the power of stirring; The position of the corresponding stuck point 201-2 of described metal key-press support 101 is provided with clamping mechanism 101-2.Described stuck point 201-2 is semi-cylindrical hill, and described clamping mechanism 101-2 is semicircle elastic bumps, and the protrusion direction of the semi-cylindrical hill of the protrusion direction of this semicircle elastic bumps and described stuck point 201-2 in opposite directions.
Operation principle of the present utility model is: stir metal key-press and dial a 201-1, on button, dial, it is upper that the stuck point 101-2 of metal key-press support 101 acts on metal key-press position stuck point 201-2, and position is fixed, the pop-off 301-3 of metal key-press contact 201-3 and paster shell fragment disconnects, and realizes circuit and disconnects.
Stir metal key-press and dial a 201-1, button is set aside, metal key-press position stuck point 201-2 moves on under the stuck point 101-2 of metal key-press support, the stuck point 101-2 of metal key-press support acts on metal key-press position stuck point 201-2, position is fixed, the pop-off 301-3 of metal key-press contact 201-3 and paster shell fragment contacts, and realizes circuit turn-on
In sum, the mobile phone with metal elastic chip button the utility model proposes, metal elastic chip press-key structure participates in circuit turn-on by button itself, and without paster switch is set on mainboard, press-key structure is unaffected.
Here description of the present utility model and application is illustrative, not wants scope of the present utility model to limit in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that not departing from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (4)
1. a mobile phone with metal elastic chip button, is characterized in that, described mobile phone comprises: mainboard, handset shell, paster shell fragment, metal key-press, metal key-press support;
Described metal key-press is arranged on metal key-press support, and metal key-press, metal key-press support are fixed on handset shell, and one end of metal key-press support connects the circuit of mainboard; Described metal key-press support is provided with clamping mechanism, can make metal key-press be fixed on primary importance or the second place;
Described paster shell fragment is arranged on mainboard, connects the circuit of mainboard, and paster shell fragment is elastic metallic shell fragment;
Described paster shell fragment comprises pop-off, and metal key-press is provided with contact; The pop-off of described paster shell fragment and the contact of metal key-press are equipped with, in the time that metal key-press is positioned at primary importance, the pop-off of paster shell fragment contacts with the contact of metal key-press, and in the time that metal key-press is positioned at the second place, the pop-off of paster shell fragment and the contact of metal key-press disconnect.
2. the mobile phone with metal elastic chip button according to claim 1, is characterized in that:
Described paster shell fragment comprises elastic arm, position-limit mechanism, pop-off, leg;
Described pop-off is positioned at one end of elastic arm, and position-limit mechanism connects elastic arm, the position of restriction elastic arm; Described leg is welded on the circuit of mainboard.
3. the mobile phone with metal elastic chip button according to claim 1, is characterized in that:
Described metal key-press comprises dials point, stuck point, contact, and the described group of some engine housing that reaches, for receiving the power of stirring; The position of the corresponding stuck point of described metal key-press support is provided with clamping mechanism.
4. the mobile phone with metal elastic chip button according to claim 3, is characterized in that:
Described stuck point is semi-cylindrical hill, and described clamping mechanism is semicircle elastic bumps, and the protrusion direction of the protrusion direction of this semicircle elastic bumps and the semi-cylindrical hill of described stuck point in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794267.3U CN203675177U (en) | 2013-12-04 | 2013-12-04 | Mobile phone with metal shrapnel keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794267.3U CN203675177U (en) | 2013-12-04 | 2013-12-04 | Mobile phone with metal shrapnel keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675177U true CN203675177U (en) | 2014-06-25 |
Family
ID=50971422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794267.3U Expired - Fee Related CN203675177U (en) | 2013-12-04 | 2013-12-04 | Mobile phone with metal shrapnel keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675177U (en) |
-
2013
- 2013-12-04 CN CN201320794267.3U patent/CN203675177U/en not_active Expired - Fee Related
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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: 20140625 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |