CN201590839U - Fixing structure of main and auxiliary screens of vertical mobile phone - Google Patents
Fixing structure of main and auxiliary screens of vertical mobile phone Download PDFInfo
- Publication number
- CN201590839U CN201590839U CN2009202798114U CN200920279811U CN201590839U CN 201590839 U CN201590839 U CN 201590839U CN 2009202798114 U CN2009202798114 U CN 2009202798114U CN 200920279811 U CN200920279811 U CN 200920279811U CN 201590839 U CN201590839 U CN 201590839U
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- China
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- circuit board
- trackpad
- lcd module
- switching circuit
- connector
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Abstract
The utility model relates to a fixing structure of main and auxiliary screens of a vertical mobile phone, which is used for connecting the main screen and the auxiliary screen of the vertical mobile phone. Signals of a touch control board of the auxiliary screen, a liquid crystal display module and a push button are centralized into a through circuit board and further transmitted to a main circuit board through the through circuit board.
Description
Technical field
The utility model relates to a kind of stand hand-set, and particularly relevant for a kind of stand hand-set with major-minor screen.
Background technology
Along with the development of 3C (Computer, Communications and Consumer) industry, there is increasing people can use hand-held device (handheld device) as the aid in the life.For example, common hand-held device comprises personal digital assistant (personal digital assistant; PDA), mobile phone (mobile phone), intelligent mobile phone (smart phone) etc., the volume of these hand-held devices is light and handy, and is easy to carry, therefore the number of using is more and more, required function is also more and more wider.
Vertical type on the market (bar type) mobile phone is designed to the single main screen demonstration more now, must see through main screen when running into caller identification, query time and music and show.Yet main screen is one of assembly of power consumption comparatively in the mobile phone, if frequent unlatching main screen can reduce the stand-by time of mobile phone virtually.
The utility model content
Therefore the purpose of this utility model is exactly that a kind of stand hand-set with major-minor screen is being provided, in order to prolong the stand-by time of stand hand-set.
According to the utility model one embodiment, a kind of fixed structure of major-minor screen of stand hand-set is proposed, in order to fix effectively and to be connected the major-minor screen.
The major-minor screen fixing structure that an execution mode of the present utility model is a kind of stand hand-set comprises a preceding frame, a main circuit board, a switching circuit board and a secondary circuit board.Before frame comprise have first opening, second opening and be arranged in the supporting clapboard of second opening.Main circuit board has a circuit board connector, is arranged at a side of main circuit board.Main screen exposes to first opening, and main screen comprises one first Trackpad and one first LCD MODULE, and first LCD MODULE is arranged on the main circuit board, and first Trackpad is positioned on first LCD MODULE.Switching circuit board is arranged on the supporting clapboard, and switching circuit board comprises a flexible printed wiring board.Switching circuit board has a kink, and kink has a plurality of pins, and kink and circuit board connector couple, to connect switching circuit board and main circuit board.Secondary screen exposes to second opening, and secondary screen comprises one second Trackpad and one second LCD MODULE, and second LCD MODULE is arranged on the switching circuit board, and second Trackpad is positioned on second LCD MODULE.Wherein first Trackpad, second Trackpad and second LCD MODULE are connected with switching circuit board, are connected with main circuit board to see through switching circuit board.
Switching circuit board comprises one first Trackpad connector, and one first Trackpad that first Trackpad comprises with the first Trackpad connector couples is connected soft board, to connect first Trackpad and switching circuit board.Switching circuit board comprises one second Trackpad connector, and one second Trackpad that second Trackpad comprises with the second Trackpad connector couples is connected soft board, to connect second Trackpad and switching circuit board.Switching circuit board comprises one second LCD MODULE connector, and one second LCD MODULE that second LCD MODULE comprises with the second LCD MODULE connector couples is connected soft board, to connect second LCD MODULE and switching circuit board.Wherein the first Trackpad connector, the second Trackpad connector or the second LCD MODULE connector are positioned at switching circuit board another surface with respect to second LCD MODULE.Supporting clapboard comprises a plurality of holes, connects soft board, second Trackpad connection soft board or second LCD MODULE connection soft board for first Trackpad and passes.Stand hand-set also comprises two pressing keys that are arranged on the switching circuit board, and pressing keys lays respectively at the second LCD MODULE both sides.Stand hand-set also comprises two supporting constructions, and supporting construction is arranged between the pressing keys and second Trackpad.Wherein each supporting construction comprises a reference column, and switching circuit board and supporting clapboard comprise corresponding a plurality of location holes, and reference column engages with location hole.The size of main screen is greater than the size of secondary screen.
Second Trackpad of first Trackpad of main screen, secondary screen and the connector of second LCD MODULE are concentrated and are arranged on the switching circuit board, see through flexible printed wiring board and connect first Trackpad, second Trackpad, second LCD MODULE and switching circuit board, see through the kink that switching circuit board extended again and be connected, with the effect that reaches in the sets of lines, is convenient to manage with main circuit board.
Description of drawings
For above-mentioned and other purpose of the present utility model, feature, advantage and embodiment can be become apparent, being described in detail as follows of appended accompanying drawing:
Fig. 1 illustrates a kind of schematic appearance with stand hand-set of major-minor screen;
Fig. 2 is that schematic diagram is disassembled in the part that illustrates Fig. 1;
Fig. 3 is the explosive view that illustrates the stand hand-set of Fig. 1;
Fig. 4 is the assembling schematic diagram of syndeton that illustrates the major-minor screen of Fig. 3.
[primary clustering symbol description]
100: 134: the second openings of stand hand-set
110: main screen 136: location hole
Trackpad connected soft board 139 in 113: the first: holes
120: secondary screen 150: switching circuit board
Trackpad connected soft board 154 in 123: the second: pin
155: the second LCD MODULE connectors of 124: the second LCD MODULE
LCD MODULE connected 156: the first Trackpad connectors of soft board in 125: the second
126: 158: the second Trackpad connectors of supporting construction
127: reference column 160: main circuit board
130: preceding frame 162: circuit board connector
132: the first openings
Embodiment
Below will clearly demonstrate spirit of the present utility model with accompanying drawing and detailed description, have in the technical field under any and know that usually the knowledgeable is after understanding preferred embodiment of the present utility model, when can be by the technology of the utility model institute teaching, change and modification, it does not break away from spirit of the present utility model and scope.
Because stand hand-set only uses single main screen to cause the big situation of power consumption now, just the someone proposes a kind of design of the secondary screen that size of increase is little than main screen on stand hand-set, make as actions such as incoming call demonstration, query time, music all through secondary screen display, to reduce the number of times that main screen is opened, reach less electricity consumption.What the utility model proposed is a kind of major-minor screen fixing structure of stand hand-set.
With reference to Fig. 1, it is to illustrate a kind of schematic appearance with stand hand-set of major-minor screen.Have a main screen 110 and a secondary screen 120 in the stand hand-set 100, main screen 110 all is positioned on the same appearance of stand hand-set 100 with secondary screen 120.The size of wherein secondary screen 120 is less than the size of main screen 110.Secondary screen 120 in the present embodiment is for being arranged on the below of main screen 110.Main screen 110 is for comprising the LCD MODULE of Trackpad.Secondary screen 120 can or have the LCD MODULE of Trackpad for simple LCD MODULE.Secondary screen 120 in the present embodiment is for having the LCD MODULE of Trackpad.
With reference to Fig. 2, it is that schematic diagram is disassembled in the part that illustrates Fig. 1.The top view that this figure disassembles for the stand hand-set part.Stand hand-set 100 includes preceding frame 130, first opening 132 of frame 130 before main screen 110 exposes to, and secondary screen 120 (only illustrating LCD MODULE among the figure) then is second opening 134 of frame 130 before exposing to.Include two pressing keys 140 in the stand hand-set 100, pressing keys 140 is for being disposed at the relative both sides of secondary screen 120.Two pressing keys 140 correspond respectively to the function of answering and hanging up.Stand hand-set 100 has main circuit board (figure does not illustrate) that is arranged in main screen 110 belows and the switching circuit board 150 that is positioned at secondary screen 120 belows, pressing keys 140 is for being welded on the switching circuit board 150, and wherein switching circuit board 150 is a flexible printed wiring board.
With reference to Fig. 3, it is the explosive view that illustrates the stand hand-set of Fig. 1.Stand hand-set 100 includes preceding frame 130, be arranged in before frame 130 first opening 132 main screen 110, be arranged in before frame 130 second opening 134 secondary screen 120, be arranged at the switching circuit board 150 on the supporting clapboard 138 of second opening 134, and be arranged at the main circuit board 160 in corresponding first opening 132.Wherein main screen 110 includes first Trackpad 112 and first LCD MODULE 114, first LCD MODULE 114 is arranged on the main circuit board 160, and electrically connect with main circuit board 160, first Trackpad 112 is being positioned at after the assembling on first LCD MODULE 114.
Has reference column 127 on the supporting construction 126, have corresponding to location hole 136 on switching circuit board 150 and the preceding frame 130, reference column 127 engages with location hole 136 in assembling process, to locate second Trackpad 122, switching circuit board 150 and preceding frame 130, then, see through viscose again with switching circuit board 150 fixedly on the former frame 130.
Has a circuit board connector 162 on the main circuit board 160, has a kink 152 on the switching circuit board 150, have a plurality of pins 154 (pin) on the kink 152, the pin 154 of the kink 152 of switching circuit board 150 can be coupled with the circuit board connector 162 on the main circuit board 160, to electrically connect main circuit board 160 and switching circuit board 150, the control unit that secondary screen 120 is shared on the main circuit board 160.
Have the first Trackpad connector 156, the second Trackpad connector 158, the second LCD MODULE connector 155 on the switching circuit board 150.The first Trackpad connector 156, the second Trackpad connector 158 and the second LCD MODULE connector 155 are for to be positioned on switching circuit board 150 another surface with respect to second LCD MODULE 124.
First Trackpad connection soft board, 113, the second Trackpads 122 that first Trackpad 112 has correspondence have second LCD connection soft board 125 that corresponding second Trackpad connection soft board, 123, the second LCD MODULE 124 have correspondence.The signal of win Trackpad 112, second Trackpad 122 and second LCD MODULE 124 is linked up via switching circuit board 150 and main circuit board 160.Aforesaid soft board is a flexible printed wiring board.
With reference to Fig. 4, it is the assembling schematic diagram of syndeton that illustrates the major-minor screen of Fig. 3.Before frame 130 have supporting clapboard 138 with support switching circuit board 150 and on assembly.Has viscose glue between switching circuit board 150 and the supporting clapboard 138, with switching circuit board 150 fixedly on the former frame 130.Have the first Trackpad connector 156, the second Trackpad connector 158 and the second LCD MODULE connector 155 on the switching circuit board 150, the holes 139 that the supporting clapboard 138 of preceding frame 130 has a plurality of correspondences is to expose aforesaid connector and corresponding connection soft board is passed.
In assembling process, second Trackpad with pin connects soft board 123 and passes holes 139 on the supporting clapboard 138, is coupled by the second Trackpad connector 158 on reflexed and the switching circuit board 150, to connect second Trackpad and switching circuit board 150 again.Second LCD MODULE connection soft board 125 with pin is the holes 139 that passes in the supporting clapboard 138 equally, coupled by the second LCD MODULE connector 155 on reflexed and the switching circuit board 150 again, to connect second LCD MODULE and switching circuit board 150.First Trackpad with pin connects soft board 113 and also passes holes 139 on the supporting clapboard 138, is coupled by the first Trackpad connector 156 on reflexed and the switching circuit board 150, to connect first Trackpad and switching circuit board 150 again.
At last, the kink 152 that 150 of switching circuit boards are extended to have a pin again with main circuit board 160 on circuit board connector 162 couple, to connect switching circuit board 150 and main circuit board 160.Wherein the kink 152 of switching circuit board 150 is for having the connection soft board of 25 pins, and the circuit board connector 162 on the main circuit board 160 is the connector of 25 pins.The circuit board connector 162 of main circuit board 160 is for being arranged at the side of main circuit board 160, and the kink 152 of switching circuit board 150 is coupled by the side and the circuit board connector 162 of main circuit board 160.
By above-mentioned the utility model preferred embodiment as can be known, application the utlity model has following advantage.Second Trackpad of first Trackpad of main screen, secondary screen and the connector of second LCD MODULE are concentrated and are arranged on the switching circuit board, see through flexible printed wiring board and connect first Trackpad, second Trackpad, second LCD MODULE and switching circuit board, see through the kink that switching circuit board extended again and be connected, with the effect that reaches in the sets of lines, is convenient to manage with main circuit board.
Though the utility model discloses as above with a preferred embodiment; right its is not in order to limit the utility model; any person skilled in the art; in not breaking away from spirit and scope of the present utility model; when can being used for a variety of modifications and variations, therefore protection range of the present utility model is as the criterion when looking the scope that claims define.
Claims (10)
1. the major-minor screen fixing structure of a stand hand-set is characterized in that, comprises:
Frame before one has one first opening, one second opening and is arranged in a supporting clapboard of this second opening;
One main circuit board has a circuit board connector, is arranged at a side of this main circuit board;
One main screen exposes to this first opening, and this main screen comprises one first Trackpad and one first LCD MODULE, and this first LCD MODULE is arranged on this main circuit board, and this first Trackpad is positioned on this first LCD MODULE;
One switching circuit board is arranged on this supporting clapboard, comprises a flexible printed wiring board, this switching circuit board has a kink, this kink has a plurality of pins, and this kink and this circuit board connector couple, to connect this switching circuit board and this main circuit board; And
One secondary screen, expose to this second opening, this pair screen comprises one second Trackpad and one second LCD MODULE, this second LCD MODULE is arranged on this switching circuit board, this second Trackpad is positioned on this second LCD MODULE, wherein this first Trackpad, this second Trackpad and this second LCD MODULE are connected with this switching circuit board, are connected with this main circuit board to see through this switching circuit board.
2. the major-minor screen fixing structure of stand hand-set according to claim 1, it is characterized in that, this switching circuit board comprises one first Trackpad connector, one first Trackpad that this first Trackpad comprises with this first Trackpad connector couples is connected soft board, to connect this first Trackpad and this switching circuit board.
3. the major-minor screen fixing structure of stand hand-set according to claim 2, it is characterized in that, this switching circuit board comprises one second Trackpad connector, one second Trackpad that this second Trackpad comprises with this second Trackpad connector couples is connected soft board, to connect this second Trackpad and this switching circuit board.
4. the major-minor screen fixing structure of stand hand-set according to claim 3, it is characterized in that, this switching circuit board comprises one second LCD MODULE connector, one second LCD MODULE that this second LCD MODULE comprises with this second LCD MODULE connector couples is connected soft board, to connect this second LCD MODULE and this switching circuit board.
5. the major-minor screen fixing structure of stand hand-set according to claim 4, it is characterized in that this first Trackpad connector, this second Trackpad connector or this second LCD MODULE connector are positioned at this switching circuit board another surface with respect to this second LCD MODULE.
6. the major-minor screen fixing structure of stand hand-set according to claim 5, it is characterized in that, this supporting clapboard comprises a plurality of holes, exposing this first Trackpad connector, this second Trackpad connector or this second LCD MODULE connector, and connect soft board, this second Trackpad for this first Trackpad and connect soft board or this second LCD MODULE and connect soft board and pass.
7. the major-minor screen fixing structure of stand hand-set according to claim 1 is characterized in that, also comprises two pressing keys, is arranged on this switching circuit board, and this two pressing keys lays respectively at this second LCD MODULE both sides.
8. the major-minor screen fixing structure of stand hand-set according to claim 7 is characterized in that, also comprises two supporting constructions, is arranged between those pressing keys and this second Trackpad.
9. the major-minor screen fixing structure of stand hand-set according to claim 8, it is characterized in that, each those supporting construction comprises a reference column, and this switching circuit board and this supporting clapboard comprise corresponding a plurality of location holes, and those reference columns engage with those location holes.
10. the major-minor screen fixing structure of stand hand-set according to claim 1 is characterized in that, the size of this main screen is greater than the size of this pair screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202798114U CN201590839U (en) | 2009-11-23 | 2009-11-23 | Fixing structure of main and auxiliary screens of vertical mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202798114U CN201590839U (en) | 2009-11-23 | 2009-11-23 | Fixing structure of main and auxiliary screens of vertical mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590839U true CN201590839U (en) | 2010-09-22 |
Family
ID=42750632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202798114U Expired - Fee Related CN201590839U (en) | 2009-11-23 | 2009-11-23 | Fixing structure of main and auxiliary screens of vertical mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004614A (en) * | 2010-12-30 | 2011-04-06 | Tcl集团股份有限公司 | Dual-screen touch sensible display electronic device and realization method thereof |
| CN102830826A (en) * | 2011-06-14 | 2012-12-19 | 联想(北京)有限公司 | Mobile terminal and operating method for same |
-
2009
- 2009-11-23 CN CN2009202798114U patent/CN201590839U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004614A (en) * | 2010-12-30 | 2011-04-06 | Tcl集团股份有限公司 | Dual-screen touch sensible display electronic device and realization method thereof |
| CN102004614B (en) * | 2010-12-30 | 2013-06-19 | Tcl集团股份有限公司 | Dual-screen touch sensible display electronic device and realization method thereof |
| CN102830826A (en) * | 2011-06-14 | 2012-12-19 | 联想(北京)有限公司 | Mobile terminal and operating method for same |
| CN102830826B (en) * | 2011-06-14 | 2017-02-08 | 联想(北京)有限公司 | Mobile terminal and operating method for same |
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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: 20100922 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |