CN201114279Y - Multifunctional mobile phones press key module - Google Patents
Multifunctional mobile phones press key module Download PDFInfo
- Publication number
- CN201114279Y CN201114279Y CNU2007201783521U CN200720178352U CN201114279Y CN 201114279 Y CN201114279 Y CN 201114279Y CN U2007201783521 U CNU2007201783521 U CN U2007201783521U CN 200720178352 U CN200720178352 U CN 200720178352U CN 201114279 Y CN201114279 Y CN 201114279Y
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- layer
- soft
- mobile phone
- optical touch
- circuit board
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- Expired - Lifetime
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Abstract
A multifunctional mobile phone key module comprises a circuit board, a luminous element, a flexible light-guiding glue film, an optical touch-control layer and a key layer, wherein the flexible light-guiding glue film is arranged on the circuit board and has a plurality of convex parts; each convex part is corresponding to the circuit board; the design of the flexible light-guiding glue film ensures that the utility model has pressing feedback sensation and light-guiding effect; the optical touch-control layer is arranged on the flexible light-guiding glue film to obtain optical touch-control sensation; moreover, the optical touch-control layer and the flexible light-guiding glue film can form pressing feedback sensation; the key layer is arranged on the optical touch-control layer to reach optical touch-control induction; and the key layer has a plurality of keys with each key corresponding to each convex part. Therefore, the mobile phone key module combines the three functions of light guiding, touch control and pressing feedback sensation.
Description
Technical field
The utility model relates to a kind of mobile phone key module, refers to a kind ofly with key layer, optical touch layer and the combined integrated multifunctional mobile phone key module of soft leaded light colloid especially, has leaded light, touch-control and pushes the mobile phone key module of feedback sense function with formation.
Background technology
Under the progress and development of science and technology, communication products such as mobile phone become the telecommunications product of modern's indispensability.For the user is provided the simplicity in the input data, on product, be provided with independent hand-written district or touch control screen, so that being provided, the user imports data by hand-written or touch control manner.Because the slimming designing requirement on the mobile phone volume is relative superiority or inferiority more and more, the contact area of most buttons also diminishes relatively, thereby in the use of reality, operation, be to be difficult to push exactly, and whether affirmation finishes push action.
See also shown in Figure 1ly, be the combination schematic diagram of existing key-press module.Key-press module 10
A comprises: a circuit board 11a, a rubber layer 12a, an optical waveguide layer 13a, a light-emitting component 14a, an adhesion layer 15a and a key groups 16a.Circuit board 11a surface is formed with multi-conducting circuit (figure does not show); Rubber layer 12a is arranged at last and corresponding these conducting wires of circuit board 11a; Rubber layer 12a has most protuberance 120a, contacts these conducting wires; Optical waveguide layer 13a is arranged on the rubber layer 12a; Light-emitting component 14a is arranged on the circuit board 11a, and corresponding to the side of rubber layer 12a and optical waveguide layer 13a, carries out the guiding of light source so that a light source to be provided to optical waveguide layer 13a; Adhesion layer 15a is arranged on the optical waveguide layer 13a; And key groups 16a is arranged on the adhesion layer 15, by sticking together of adhesion layer 15a, key groups 16a can be attached on the optical waveguide layer 13a, light source is directed on the key groups 16a, form leaded light, illumination effect, key groups 16a has most button 160a, and each button 160a can be corresponding to each protuberance 120a of rubber layer 12a.
Whereby, can be led to each button 160a through optical waveguide layer 13a by the light source that light-emitting component 14a sent, and the push action by each button 160a, but make the conducting wire of corresponding protuberance 120a touch-control to the circuit board 11a, input to interior electronic circuit inside, the button control and treatment of being correlated with to produce signal.
In existing mobile phone key module, because rubber layer 12a and key groups 16a in the process of pushing, can't push accurately, make rubber layer 12a when the circuit of contact circuit plate 11a, can't produce the hundred-percent touch-control action of pushing, cause the inaccurate of signal input; Thereby must apply bigger strength, avoid pushing inaccurate problem.
In addition, when if the power that applies is excessive, the protuberance 120a elastic fatigue that also may cause rubber layer 12a, under the long-term accumulated, easily make the integral, flexible variation of rubber layer 12a, so that lose feedback effect when pushing, cause whole button 160a effectively to contact with protuberance 120a.
In view of this, above-mentioned existing key-press module still has inconvenience and exists with defective on reality is used.The utility model people feels in above-mentioned defective, cooperates this field experience for many years, proposes a kind of reasonable in design, utility model of improving above-mentioned defective.
The utility model content
Main purpose of the present utility model provides a kind of multifunctional mobile phone key module, side by side soft leaded light glue-line, optical touch layer and key layer are integrated, make the attenuation of mobile phone key module whole structural thickness, the effect of one optical touch induction can be provided simultaneously, and reducing under the material structure, effectively reaching the guiding effect of illuminating source; In addition,, provide the user when button is pushed, can produce the effect of pushing the feedback sense, make the mobile phone key module have above-mentioned three-in-one function concurrently by the effect of resilient flexible.
To achieve the above object, the utility model provides a kind of multifunctional mobile phone key module, comprising: a circuit board, a light-emitting component, a soft leaded light glue-line, an optical touch layer and a key layer.Light-emitting component is arranged on the circuit board with electrically connecting; Soft leaded light glue-line is arranged on the circuit board, and a side of soft leaded light glue-line is corresponding to light-emitting component, and soft leaded light glue-line is provided with several protuberances, and each protuberance each interval is arranged and with respect to circuit board, pushed the feedback sense with formation; The optical touch layer is arranged on the soft leaded light glue-line, and to reach the sense of light touch-control, wherein optical touch layer and soft leaded light glue-line form and push the feedback sense; Key layer is arranged on the optical touch layer, and to reach the light touch-control sensing, wherein key layer has most buttons, and each button is corresponding to each protuberance.
To achieve the above object, the utility model also provides a kind of multifunctional mobile phone key module, comprising: a soft elasticity glue-line, an optical touch layer and a key layer.Soft elasticity glue-line has several protuberances; The optical touch layer is arranged on the soft elasticity glue-line, and optical touch layer and soft elasticity glue-line form and push the feedback sense; Key layer is arranged on the optical touch layer, and key layer has a plurality of buttons, corresponding each protuberance of each button.
To achieve the above object, the utility model provides a kind of multifunctional mobile phone key module in addition, comprising: a soft rubber layer, an optical touch layer and a key layer.The optical touch layer is arranged on the soft rubber layer; Key layer is arranged on the optical touch layer.
Whereby, by above-mentioned various structural designs, make the mobile phone key module become one with light source leaded light, optical touch and push the multifunctional mobile phone key of the three-in-one function of feedback sense.
Comprehensive the above, the utility model cooperates soft leaded light glue-line, optical touch layer simultaneously with key layer, makes this key-press module have following characteristics:
(1), by the design of soft leaded light glue-line, can reach the guiding light source and push the effect of feedback, simultaneously, impel the thickness slimming of key-press module.
(2), the design by the optical touch layer, provide the effect of user's optical touch induction, so as to understanding the press condition of button easily.
(3), the characteristics of the resilient flexible by soft leaded light glue-line, the user only need slightly push, and can reach the effect of signal input.
In order further to understand the utility model is to reach technology, means and the effect that predetermined purpose is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, go deep into and concrete understanding when getting one thus, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the combination schematic diagram of existing mobile phone key module;
Fig. 2 is the stereogram of the utility model multifunctional mobile phone key module one embodiment;
Fig. 3 is the exploded view schematic diagram of the utility model multifunctional mobile phone key module one embodiment;
Fig. 4 is the combination schematic diagram of the utility model multifunctional mobile phone key module one embodiment;
Fig. 5 is the combination schematic diagram of another embodiment of the utility model multifunctional mobile phone key module.
[main element description of reference numerals]
[having now]
The 10a key-press module
The 11a circuit board
The 13a optical waveguide layer
The 14a light-emitting component
The 15a adhesion layer
[the utility model]
2 mobile phone key modules
20 circuit boards
21 conductive metal films, 210 conductive parts
22 soft leaded light glue-line 220 projections
23 light-emitting components
24 optical touch layers
26 key layer
260 bodies, 261 buttons
Embodiment
See also Fig. 2 to shown in Figure 4, be stereogram, decomposition icon intention and the combination schematic diagram of the utility model multifunctional mobile phone key module one embodiment.Mobile phone key module 2 comprises: a circuit board 20, one soft leaded light glue-line 22, a light-emitting component 23, an optical touch layer 24 and a key layer 26.
Soft leaded light glue-line 22 is arranged on the circuit board 20, and on the surface corresponding to conductive metal film 21.In the utility model, soft leaded light glue-line 22 has most protuberances.In the present embodiment, protuberance is defined as projection 220; Each projection 220 is formed at soft leaded light glue-line 22 surfaces and goes up and the each interval arrangement.In the present embodiment, all projections 220 all are arranged at soft leaded light glue-line 22 and on a surface of circuit board 20, each conductive part 210 of each projection 220 corresponding conductive metal film 21.
In the utility model, soft leaded light glue-line 22 is made up of a soft rubber material, and this soft rubber material material that is a light-permeable, can be used to produce the effect of directing light.Because the soft materials design of soft leaded light glue-line 22 and projection 220, the resilient flexible that is produced when pushing is different from the resilient flexible of ordinary rubber material; When impelling each projection 220 to be subjected to external force pressure, soft leaded light glue-line 22 can touch the conductive part 210 of conductive metal film 21 easily, do not needing under a large amount of application of forces, the user can easily carry out the input action of push button signalling, simultaneously, can also produce one in real time and push the feedback sense, to be different from general rubber material.
Light-emitting component 23 is arranged on the circuit board 20, and corresponding to a side of soft leaded light glue-line 22, so that soft leaded light glue-line 22 1 illuminating sources to be provided.In the present embodiment, light-emitting component 23 is a light-emitting diode, perhaps the light-emitting diode group of forming for multiple color LEDs such as ruddiness, blue light or edge light.
Whereby, design by said structure, when the button 261 of key layer 26 is subjected to pressed by external force, under the induction and touch-control via the drive of body 260 and optical touch layer 24, making the projection 220 of soft leaded light glue-line 22 be driven and produce presses down, contacting with the electrical of circuit board 20 of conductive part 210 by conductive metal film 21 pushed signal so as to generation and inputed in the electronic circuit, makes the function that mobile phone can display button be pushed.
In addition, carry out the photo induction touch-control feedback, understand the situation that button is pushed to make things convenient for the user by optical touch layer 24; Simultaneously,, produce one in real time and push the feedback sense, provide the user to carry out the input action of push button signalling easily by the resilient flexible characteristic of soft leaded light glue-line 22.
See also shown in Figure 5ly, be the combination schematic diagram of another embodiment of the utility model multifunctional mobile phone key module.Learn that from figure the difference of present embodiment and the foregoing description is:
In the design of soft leaded light glue-line 22, each projection 220 is arranged at soft leaded light glue-line 22 and with respect to the surface of circuit board 20, each projection 220 is each conductive part 210 of conductive metal film 21 relatively; Similarly, under this structure Design, the effect that is reached also is same as the foregoing description.
In addition, in the utility model, soft leaded light glue-line 22 can also be defined as a soft elastic layer or soft rubber layer.This soft elastic layer can be a printing opacity colloid material.This soft rubber layer can be a transparent material that is used for leaded light.So as to producing the soft feedback sense of pushing, with the effect of guiding light source.
Comprehensive the above, the utility model cooperates soft leaded light glue-line, optical touch layer simultaneously with key layer, makes this key-press module have following characteristics:
(1), by the design of soft leaded light glue-line, can reach the guiding light source and push the effect of feedback, simultaneously, impel the thickness slimming of key-press module.
(2), the design by the optical touch layer, provide the effect of user's optical touch induction, so as to understanding the press condition of button easily.
(3), the characteristics of the resilient flexible by soft leaded light glue-line, the user only need slightly push, and can reach the effect of signal input.
But; the above; only be the detailed description and the accompanying drawing of a specific embodiment of the utility model the best; but feature of the present utility model is not limited thereto; be not in order to restriction the utility model; protection range of the present utility model should be as the criterion with the scope of claims; all closing in the embodiment of the spirit variation similar of the utility model application protection range with it; all should be contained in the category of the present utility model; any those skilled in the art in field of the present utility model, can think easily and variation or modify all can be encompassed within the protection range of this case.
Claims (10)
1, a kind of multifunctional mobile phone key module is characterized in that, comprising:
One circuit board;
One light-emitting component is to be arranged on this circuit board with electrically connecting;
One soft leaded light glue-line is to be arranged on this circuit board, and a side of this soft leaded light glue-line is corresponding to this light-emitting component, and this soft leaded light glue-line is provided with several protuberances, and each protuberance each interval is arranged and with respect to this circuit board, pushed the feedback sense in order to formation;
One optical touch layer is arranged on this soft leaded light glue-line, and in order to reach the sense of light touch-control, this optical touch layer forms with this soft leaded light glue-line and pushes the feedback sense; And
One key layer is arranged on this optical touch layer, and to reach the light touch-control sensing, this key layer has a plurality of buttons, and each button is corresponding to each protuberance.
2, multifunctional mobile phone key module as claimed in claim 1 is characterized in that: this soft leaded light glue-line is made up of a soft rubber material.
3, multifunctional mobile phone key module as claimed in claim 2 is characterized in that: this soft rubber material is a light transmission material.
4, multifunctional mobile phone key module as claimed in claim 1 is characterized in that: this optical touch layer is one to have the conduction and the touch-control film of sensitization.
5, multifunctional mobile phone key module as claimed in claim 4 is characterized in that: the touch-control film of this conduction and sensitization is made up of a plated film electro-conductive glass material.
6, a kind of multifunctional mobile phone key module is characterized in that, comprising:
One soft elastic layer has a plurality of protuberances;
One optical touch layer is arranged on this soft elastic layer, and this optical touch layer forms with this soft elastic layer and pushes the feedback sense; And
One key layer is arranged on this optical touch layer, and this key layer has a plurality of buttons, and each button is corresponding to each protuberance.
7, multifunctional mobile phone key module as claimed in claim 6 is characterized in that: this soft elastic layer is a printing opacity colloid material.
8, multifunctional mobile phone key module as claimed in claim 6 is characterized in that: this optical touch layer is one to have the conduction and the touch-control film of sensitization.
9, multifunctional mobile phone key module as claimed in claim 8 is characterized in that: this has conduction and is made up of a plated film electro-conductive glass material with the touch-control film of sensitization.
10, multifunctional mobile phone key module as claimed in claim 6, it is characterized in that: comprise that more a circuit board and is electrically connected at the light-emitting component on this circuit board, these soft elasticity series of strata are arranged on this circuit board with electrically connecting, each protuberance is corresponding to this circuit board, and a side of this soft elastic layer is corresponding to this light-emitting component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201783521U CN201114279Y (en) | 2007-10-09 | 2007-10-09 | Multifunctional mobile phones press key module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201783521U CN201114279Y (en) | 2007-10-09 | 2007-10-09 | Multifunctional mobile phones press key module |
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Publication Number | Publication Date |
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CN201114279Y true CN201114279Y (en) | 2008-09-10 |
Family
ID=39966028
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Application Number | Title | Priority Date | Filing Date |
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CNU2007201783521U Expired - Lifetime CN201114279Y (en) | 2007-10-09 | 2007-10-09 | Multifunctional mobile phones press key module |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102685286A (en) * | 2011-03-11 | 2012-09-19 | 中兴通讯股份有限公司 | Keyboard, mobile phone terminal and key value output method |
CN104283986A (en) * | 2013-07-08 | 2015-01-14 | 鸿富锦精密工业(深圳)有限公司 | Handheld electronic device |
WO2021092751A1 (en) * | 2019-11-12 | 2021-05-20 | 南昌欧菲显示科技有限公司 | Tactile feedback module, touch screen, keyboard, and electronic device |
-
2007
- 2007-10-09 CN CNU2007201783521U patent/CN201114279Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102685286A (en) * | 2011-03-11 | 2012-09-19 | 中兴通讯股份有限公司 | Keyboard, mobile phone terminal and key value output method |
WO2012122737A1 (en) * | 2011-03-11 | 2012-09-20 | 中兴通讯股份有限公司 | Keyboard, mobile terminal and key assignment output method |
CN104283986A (en) * | 2013-07-08 | 2015-01-14 | 鸿富锦精密工业(深圳)有限公司 | Handheld electronic device |
WO2021092751A1 (en) * | 2019-11-12 | 2021-05-20 | 南昌欧菲显示科技有限公司 | Tactile feedback module, touch screen, keyboard, and electronic device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080910 |