CN203775289U - Mobile phone protecting shell with keyboard - Google Patents
Mobile phone protecting shell with keyboard Download PDFInfo
- Publication number
- CN203775289U CN203775289U CN201420099296.2U CN201420099296U CN203775289U CN 203775289 U CN203775289 U CN 203775289U CN 201420099296 U CN201420099296 U CN 201420099296U CN 203775289 U CN203775289 U CN 203775289U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- mobile phone
- fold
- pair
- circuit board
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/724092—Interfacing with an external cover providing additional functionalities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model provides a mobile phone protecting shell with a keyboard. The mobile phone protecting shell comprises a mobile phone back shell and a keyboard input device which comprises a flexible keyboard, a flexible connection layer, a metal dome and a circuit board, which are bonded in turn from top to bottom; a salient point is formed under each press button of the flexible keyboard and at the center of the press button, and a through hole suitable for the salient point to penetrate through is arranged on the flexible connection layer and at a position corresponding to each salient point. During usage, through presses of the press buttons, the salient points on the press buttons can penetrate through the through holes so as to press metal shrapnels on the metal dome, thereby connecting the circuit and realizing information input. During the above progress, the salient points coordinate with the metal dome and thus an input method by the flexible keyboard is realized. In comparison with input methods by a pressure-sensitive key board with larger flexibility and a rigid-contact press key board, the input method provided by the utility model can be more easily accepted by operators using computers for a long time, thereby effectively raising input speed.
Description
Technical field
The utility model relates to electronic components field, is specifically related to a kind of protective casing of cell phone with keyboard.
Background technology
Smart mobile phone is because of diverse in function and be simple and easy to use, brings great convenience to people's Working Life.Smart mobile phone is built-in with software keyboard conventionally, and than traditional physical keyboard, the use of software keyboard has improved the utilance of fuselage area, can save a large amount of spaces for mobile phone screen is set.But the defect that the software keyboard of this embedded in mobile phone has is, people are when carrying out button by hand touch screen, and input speed is conventionally lower.Especially powerful along with smart mobile phone function, when carrying out the large length copy editor functions such as word document, the input mode of software keyboard can be brought very large inconvenience.
In order to solve the unhandy problem of software keyboard, in prior art, those skilled in the art have developed the additional keyboard for word input.As disclosing, Chinese patent literature CN203414881U a kind ofly can be connected to the input equipment on panel computer or mobile phone by flexible hinge, this input equipment is provided with pressure-sensitive keyboard, pressure-sensitive key on described keyboard comprise flexible contact layer (as polyester film) and be arranged on as described in the sensor base plate of flexible spacer layer below, at described flexible contact layer, towards a side of described transducer, strong quick ink is set, between described flexible contact layer and described sensor base plate, by distance piece, separates.Described flexible contact layer is not when bearing ambient pressure, and described flexible contact layer does not contact described sensor base plate; And when operator carries out button operation, described sensor base plate contacts with the quick ink of power of described flexible contact layer, form analog signal.
Input equipment in above-mentioned technology need to be connected with mobile phone by flexible hinge, in addition, portability for further raising equipment, additional keyboard of the prior art can also be set directly on handset shell, as Chinese patent literature CN201985971U discloses a kind of Leather cover for handset with Bluetooth key, described Leather cover for handset comprises the upper and lower tabs that connects folding; At upper tabs, be provided with the plug-in package of scarf mobile phone, on lower tabs, Bluetooth key plate, circuit main board be successively installed from top to bottom, on this circuit main board, be integrated with bluetooth communication circuit chip, keyboard circuit, built-in antenna and power circuit.Button in the document is set directly on the leather sheath of mobile phone, can to mobile phone, provide the function of certain coating protection, can improve to a certain extent again speed and the efficiency of instruction input.
Above-mentioned input equipment of the prior art, although can both improve to a certain extent the operability of cell phone keyboard, but its shortcoming still existing is, no matter be to adopt pressure-sensitive keyboard or adopt keypad, the feel of operator when inputting still can be affected, especially the people that are accustomed to the use of computer can considerably be not suitable with, and how a kind of mobile phone input equipment of the people's of meeting operating habit is provided, and are still unsolved difficult problems of prior art.
Utility model content
The utility model solves is that the additional keyboard operability of mobile phone in prior art is poor, is not easy to the problem of input fast, thereby a kind of protective casing of cell phone with keyboard of convenient operation is provided.
The utility model solves the problems of the technologies described above the technical scheme of taking:
With a protective casing of cell phone for keyboard, comprise mobile phone shell on the back and keyboard input devices;
Described keyboard input devices comprises from top to bottom what stickup successively arranged:
Soft keyboard, below each button and to form be highly the salient point of 0.5～0.8mm in the center that is positioned at described button;
Flexibly connect layer, in the position corresponding to salient point described in each, be provided with and be suitable for the through hole that described salient point passes, described in flexibly connect layer be also connected with described mobile phone shell on the back simultaneously;
The young sheet of pot, is provided with metal clips corresponding to each button place of described soft keyboard;
Circuit board, comprises radio bluetooth module and charging circuit.
Below described circuit board, be connected with circuit protection base plate with described circuit board.
Described soft keyboard is by TPU or the injection mo(u)lding of PU material.
The described layer that flexibly connects comprises first pair of fold and the second pair of fold that lays respectively at its broken line both sides, wherein said first pair of fold sticks on the bottom surface of described mobile phone shell on the back, and the upper surface of the lower surface of described second pair of fold and described soft keyboard and the young sheet of described pot is pasted and arranged.
Also be provided with flexible bottom layer, described flexible bottom layer covers the lower surface setting of described first pair of fold and described circuit protection base plate, described flexible bottom layer with described in flexibly connect layer and fit tightly along the periphery of the young sheet of described pot, circuit board and circuit protection base plate.
Described flexible bottom layer and described first pair of fold are pasted and are arranged.
On described circuit board, be provided with sensitive switch.
Protective casing of cell phone with keyboard described in the utility model, its keyboard input devices comprises from top to bottom to be pasted successively the soft keyboard that arranges, flexibly connects layer, the young sheet of pot and circuit board; The utility model below each button of described soft keyboard and the center moulding that is positioned at described button salient point is set, and described in arranging, flexibly connect layer and be provided with and be suitable for the through hole that described salient point passes corresponding to the position of salient point described in each.Operator is when using keyboard, and by pressing keys, the salient point on described button can be pressed the metal clips on the young sheet of described pot through described through hole, thereby connects circuit, realizes the input of information.In this course, salient point matches with the young sheet of described pot, realized the input mode of elasticity keyboard, keypad than flexible larger pressure-sensitive keyboard in prior art or rigidity contact, input mode in the utility model is used the operator of computer to receive for a long time, thereby can effectively improve input speed.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the schematic diagram of the protective casing of cell phone with keyboard described in the utility model;
Fig. 2 is the schematic diagram of the concrete hierarchy of protective casing of cell phone described in the utility model;
Wherein, Reference numeral is:
1-mobile phone shell on the back; 2-flexibly connects layer; First pair of fold of 21-; Second pair of fold of 22-; The young sheet of 3-pot; 4-circuit board; The soft keyboard of 5-; 6-circuit protection base plate; 7-flexible bottom layer.
Embodiment
The protective casing of cell phone with keyboard described in the present embodiment as depicted in figs. 1 and 2; comprise mobile phone shell on the back 1 and keyboard input devices; described keyboard input devices comprises from top to bottom to be pasted successively the soft keyboard 5 that arranges, flexibly connects layer 2, the young sheet 3 of pot, circuit board 4, is also pasted with the circuit protection base plate 6 for the protection of circuit board module below described circuit board 4.
Wherein, size and the mobile phone battery cover of described mobile phone shell on the back 1 are measure-alike, need in use mobile phone battery cover to unload and be loaded on mobile phone shell on the back 1.As selectable execution mode, also the inside dimension of mobile phone shell on the back 1 can be arranged to consistent with the shell sizes of described mobile phone.Soft keyboard 5 described in the present embodiment as shown in Figure 2, adopts moderate TPU or the injection mo(u)lding of PU material of soft durometer, and the preferred shore hardness of the present embodiment is the PU material of 90 degree.On the button of described keyboard, can print various countries' word and character, the below of its each button and the center that is positioned at described button are provided with a salient point, and the height of described salient point is 0.8mm.As preferred embodiment, the height of described salient point can be arranged between 0.5-0.8mm.
The described layer 2 that flexibly connects is for layer of cloth, along its broken line, can be divided into first pair of fold 21 and second pair of fold 22, wherein said first pair of fold 21 sticks on the bottom surface of described mobile phone shell on the back 1, and described second pair of fold 22 pasted and arranged with the lower surface of described soft keyboard 5 and the upper surface of the young sheet 3 of described pot.
On described circuit board 4, be provided with 38～43 keyboard points of the five-element.On it, comprise radio bluetooth module and charging circuit, also have rechargeable battery and charging inlet, these elements to be preferably mounted at the top of circuit board 4 and below.The upper surface of circuit board 4 keeps plane so that the young sheet 3 of laminating pot.
The present embodiment is also provided with flexible bottom layer 7, and flexible bottom layer described in the present embodiment 7 is also layer of cloth.The lower surface setting of the described flexible bottom layer 7 described first pair of fold 21 of covering and described circuit board, circuit protection base plate 6; described flexible bottom layer 7 with described in flexibly connect layer 2 and fit tightly along the peripheries of the young sheet 3 of described pot, circuit board 4 and circuit protection base plate 6, thereby the young sheet 3 of described pot, circuit board 4 and circuit protection base plate 6 are formed to parcel.As selectable execution mode, flexible bottom layer described in the present embodiment 7 or described in to flexibly connect layer 2 can be also leather layer.
The method of attaching of the protective casing of cell phone with keyboard described in the present embodiment is:
(1) first the described one side that flexibly connects first pair of fold 21 of layer 2 is pasted with flexible bottom layer 7, then another side affixes to the bottom surface of described mobile phone shell on the back 1;
(2) described second pair of fold 22 and the lower surface of described soft keyboard 5 are pasted, then pasted with the upper surface of the young sheet 3 of described pot, the below of the young sheet 3 of pot is pasted circuit board 4 and circuit protection base plate 6 more successively;
(3) part described flexible bottom layer 7 being covered on described circuit protection base plate 6 is pasted with described circuit protection base plate 6.Described flexible bottom layer 7 and described in flexibly connect the outer periphery that layer 2 has more circuit protection base plate 6, circuit board 4, the young sheet 3 outer rim 1～2mm of pot; with the laminating of high frequency machine flanging, thereby the young sheet 3 of described pot, circuit board 4 and circuit protection base plate 6 are formed to parcel.In flanging, at the two ends of circuit protection base plate 6, leave respectively mini USB port and sensitive switch port, with dry charging, sensitive switch is used for switchboards power supply to mini USB.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And among the protection range that the apparent variation of being extended out thus or change are still created in the utility model.
Claims (7)
1. with a protective casing of cell phone for keyboard, comprise mobile phone shell on the back (1) and keyboard input devices;
It is characterized in that, described keyboard input devices comprises from top to bottom what stickup successively arranged:
Soft keyboard (5), below each button and to form be highly the salient point of 0.5～0.8mm in the center that is positioned at described button;
Flexibly connect layer (2), in the position corresponding to salient point described in each, be provided with and be suitable for the through hole that described salient point passes, described in flexibly connect layer (2) be also connected with described mobile phone shell on the back (1) simultaneously;
Pot young sheet (3), is provided with metal clips corresponding to each button place of described soft keyboard (5);
Circuit board (4), comprises radio bluetooth module and charging circuit.
2. protective casing of cell phone according to claim 1, is characterized in that, the below in described circuit board (4) is connected with circuit protection base plate (6) with described circuit board (4).
3. protective casing of cell phone according to claim 2, is characterized in that, described soft keyboard (5) is by TPU or the injection mo(u)lding of PU material.
4. according to the protective casing of cell phone described in claim 2 or 3; it is characterized in that; the described layer (2) that flexibly connects comprises first pair of fold (21) and the second pair of fold (22) that lays respectively at its broken line both sides; wherein said first pair of fold (21) sticks on the bottom surface of described mobile phone shell on the back (1), and described second pair of fold (22) pasted and arranged with the lower surface of described soft keyboard (5) and the upper surface of the young sheet of described pot (3).
5. protective casing of cell phone according to claim 4; it is characterized in that; also be provided with flexible bottom layer (7); described flexible bottom layer (7) covers the lower surface setting of described first pair of fold (21) and described circuit protection base plate (6), described flexible bottom layer (7) with described in flexibly connect layer (2) and fit tightly along the periphery of described pot young sheet (3), circuit board (4) and circuit protection base plate (6).
6. protective casing of cell phone according to claim 5, is characterized in that, described flexible bottom layer (7) is pasted and arranged with described first pair of fold (21).
7. according to the protective casing of cell phone described in claim 1 or 2 or 3 or 5 or 6, it is characterized in that, described circuit board is provided with sensitive switch on (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099296.2U CN203775289U (en) | 2014-03-06 | 2014-03-06 | Mobile phone protecting shell with keyboard |
| PCT/CN2014/073957 WO2015131420A1 (en) | 2014-03-06 | 2014-03-24 | Cellphone protection casing having keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099296.2U CN203775289U (en) | 2014-03-06 | 2014-03-06 | Mobile phone protecting shell with keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775289U true CN203775289U (en) | 2014-08-13 |
Family
ID=51292432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099296.2U Expired - Fee Related CN203775289U (en) | 2014-03-06 | 2014-03-06 | Mobile phone protecting shell with keyboard |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203775289U (en) |
| WO (1) | WO2015131420A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655179A (en) * | 2014-11-28 | 2016-06-08 | 袁建平 | Magnetic button and keyboard thereof |
| CN107094197A (en) * | 2017-05-11 | 2017-08-25 | 深圳市恒怡多精彩科技有限公司 | Phone folded leather sheath keyboard |
| CN107971483A (en) * | 2017-10-30 | 2018-05-01 | 芜湖辉灿电子科技有限公司 | A kind of shock resistance mobile phone of resistance to scratch metal dorsal shield |
| CN110688019A (en) * | 2019-09-24 | 2020-01-14 | 联想(北京)有限公司 | Keyboard and electronic equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985971U (en) * | 2011-01-08 | 2011-09-21 | 周声梁 | Mobile phone leather sheath with Bluetooth key |
| CN102118473A (en) * | 2011-01-24 | 2011-07-06 | 深圳桑菲消费通信有限公司 | Portable mobile phone with Bluetooth keyboard and Bluetooth circuit |
-
2014
- 2014-03-06 CN CN201420099296.2U patent/CN203775289U/en not_active Expired - Fee Related
- 2014-03-24 WO PCT/CN2014/073957 patent/WO2015131420A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655179A (en) * | 2014-11-28 | 2016-06-08 | 袁建平 | Magnetic button and keyboard thereof |
| CN107094197A (en) * | 2017-05-11 | 2017-08-25 | 深圳市恒怡多精彩科技有限公司 | Phone folded leather sheath keyboard |
| CN107971483A (en) * | 2017-10-30 | 2018-05-01 | 芜湖辉灿电子科技有限公司 | A kind of shock resistance mobile phone of resistance to scratch metal dorsal shield |
| CN110688019A (en) * | 2019-09-24 | 2020-01-14 | 联想(北京)有限公司 | Keyboard and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015131420A1 (en) | 2015-09-11 |
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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: 20140813 Termination date: 20160306 |