CN203351916U - Interface converting device capable of supporting free connection of LCD multi-stitch - Google Patents
Interface converting device capable of supporting free connection of LCD multi-stitch Download PDFInfo
- Publication number
- CN203351916U CN203351916U CN 201320415456 CN201320415456U CN203351916U CN 203351916 U CN203351916 U CN 203351916U CN 201320415456 CN201320415456 CN 201320415456 CN 201320415456 U CN201320415456 U CN 201320415456U CN 203351916 U CN203351916 U CN 203351916U
- Authority
- CN
- China
- Prior art keywords
- lcd
- circuit board
- pin
- transducer
- lcd circuit
- 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 an interface converting device capable of supporting free connection of LCD multi-stitch. The interface converting device comprises a flat cable (4) and a converter (2) connected with an LCD circuit board (3). Two ends of the flat cable (4) are respectively provided with a connecting end (6), which is provided with a contact pin header (5). One side of the converter (2) is provided with contact terminals (8) cooperated with the contact pin headers (5), and the other side of the converter (2) is connected with the LCD circuit board. The interface converting device is advantageous in that after the conversion of the signal pin of the LCD circuit board, the flat cable is connected with the cell phone mainboard, and therefore the difficulty of different order of the LCD pin sequence and the sequence of the pins of the cell phone main board can be solved, and the connection debugging efficiency of the LCD screen during the debugging process can be improved at the same time.
Description
Technical field
The utility model relates to a kind of interface switching device, the interface switching device that particularly a kind of LCD of support spininess pin freely connects.
Background technology
Along with the fast development of mechanics of communication, mobile phone industry is maked rapid progress, and the every mistake of the mobile phone of different patterns will emerge many moneys in one week, and mobile phone updates frequently, not only makes the consumer feel to have more visitors or business than one can attend to, and simultaneously, also makes cell phone manufacturers feel that competition is cruel., will there be more varied in the market had, the mobile phone of more use functions.Therefore, mobile phone is all carrying out research and development and innovation all the time.
Yet, in the debugging of mobile phone, the cycle that LCD draws a design is longer, the expense cost of drawing a design is higher, at the LCD of various resolution sizes on the market, can buy stock, and their difference is that the pin order of LCD is different.Although some can will be debugged by the fly line mode, need to take a long time, simultaneously, when solder joint is very little, the difficulty that fly line is realized is larger.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the interface switching device that provides a kind of LCD of support spininess pin freely to connect, and this device adopts the mode of FPC transducer, realizes the conversion of LCD pin order, has improved the switching performance of LCD.
The purpose of this utility model is achieved through the following technical solutions: the conversion equipment that a kind of LCD of support spininess pin freely connects, it is connected between LCD circuit board and main control chip, it comprises winding displacement and the transducer be connected with the LCD circuit board, the two ends of winding displacement are provided with connector, are provided with contact row pin on connector; One side of transducer is provided with the contact terminal matched with the row of contact pin, and the opposite side of transducer is connected with the LCD circuit board.
Between transducer described in the utility model and LCD circuit board, by winding displacement, be connected.
The side that transducer described in the utility model is connected with the LCD circuit board is provided with the row's pin matched with LCD circuit board pin, and transducer is connected with LCD circuit board pin by row's pin.
The beneficial effects of the utility model are: transducer by winding displacement by the signal leading of LCD circuit board and changed, the order effectively solved on LCD pin order and cell phone mainboard is inconsistent, the difficulty that causes LCD to connect has also improved the efficiency that the LCD debugging connects simultaneously.
The accompanying drawing explanation
Fig. 1 is module connection diagram of the present utility model;
The connection diagram that Fig. 2 is transducer of the present utility model and winding displacement;
Fig. 3 is transducer schematic diagram of the present utility model;
Fig. 4 is winding displacement schematic diagram of the present utility model;
In figure, the 1-cell phone mainboard, the 2-transducer, the 3-LCD circuit board, the 4-winding displacement, 5-contact row pin, the 6-connector, 7-changes seat board, 8-contact terminal.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, it comprises winding displacement 4 and the transducer 2 be connected with LCD circuit board 3, and the two ends of winding displacement 4 are provided with connector 6, is provided with contact row pin 5 on connector 6; One side of transducer 2 is provided with the contact terminal 8 matched with the row of contact pin 5, and the opposite side of transducer 2 is connected with LCD circuit board 3.
Between described transducer 2 and LCD circuit board 3, by winding displacement, be connected, the side that simultaneous converter 2 is connected with LCD circuit board 3 can also be provided with the row's pin matched with LCD circuit board 3 pins, and transducer 2 is connected with LCD circuit board 3 pins by row's pin.
Claims (3)
1. an interface switching device of supporting that LCD spininess pin freely connects, be connected between LCD circuit board (3) and main control chip (1), it is characterized in that: it comprises winding displacement (4) and the transducer (2) be connected with LCD circuit board (3), the two ends of winding displacement (4) are provided with connector (6), are provided with contact row pin (5) on connector (6); One side of transducer (2) is provided with the contact terminal (8) matched with the row's of contact pin (5), and the opposite side of transducer (2) is connected with LCD circuit board (3).
2. the interface switching device that a kind of LCD of support spininess pin according to claim 1 freely connects is characterized in that: between described transducer (2) and LCD circuit board (3), by winding displacement, be connected.
3. the interface switching device that a kind of LCD of support spininess pin according to claim 1 freely connects, it is characterized in that: the side that described transducer (2) is connected with LCD circuit board (3) is provided with the row's pin matched with LCD circuit board (3) pin, and transducer (2) is connected with LCD circuit board (3) pin by row's pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320415456 CN203351916U (en) | 2013-07-12 | 2013-07-12 | Interface converting device capable of supporting free connection of LCD multi-stitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320415456 CN203351916U (en) | 2013-07-12 | 2013-07-12 | Interface converting device capable of supporting free connection of LCD multi-stitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351916U true CN203351916U (en) | 2013-12-18 |
Family
ID=49751767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320415456 Expired - Fee Related CN203351916U (en) | 2013-07-12 | 2013-07-12 | Interface converting device capable of supporting free connection of LCD multi-stitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186119A (en) * | 2016-03-14 | 2017-09-22 | 南京理工大学 | A kind of SOP types paster pin turns DIP pin arrangements |
-
2013
- 2013-07-12 CN CN 201320415456 patent/CN203351916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186119A (en) * | 2016-03-14 | 2017-09-22 | 南京理工大学 | A kind of SOP types paster pin turns DIP pin arrangements |
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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: 20131218 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |