CN2603592Y - Mobile telephone set with double screens - Google Patents
Mobile telephone set with double screens Download PDFInfo
- Publication number
- CN2603592Y CN2603592Y CNU032287941U CN03228794U CN2603592Y CN 2603592 Y CN2603592 Y CN 2603592Y CN U032287941 U CNU032287941 U CN U032287941U CN 03228794 U CN03228794 U CN 03228794U CN 2603592 Y CN2603592 Y CN 2603592Y
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- connector
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- contact terminals
- circuit board
- mobile phone
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Abstract
The utility model relates to a mobile telephone set with double screens, which comprises a main circuit board, a display circuit board, a flexible circuit board, a first connector fixed on the main circuit board, a second connector fixed on one end of the flexible circuit board, a third connector fixed on the other end of the flexible circuit board and a fourth connector fixed on the display circuit board, wherein the first connector, the second connector, the third connector and the fourth connector are respectively provided with two rows of contact terminals, the two rows of contact terminals of the first connector are in contact with the two rows of contact terminals of the second connector, and the two rows of contact terminals of the third connector are in contact with the two rows of contact terminals of the fourth connector. The linkage structure of the utility model has the advantages of high reliability and more convenient assembly, and is easier to plug. Moreover, the assembling work can be greatly reduced, and the maintenance is easier.
Description
Technical field
The utility model relates to a kind of mobile phone of double screen, and it is easy, easy to maintenance to relate in particular to a kind of assembling, uses the mobile phone of the double screen of reliable method of attachment.
Background technology
The mobile phone of double screen connects the most of dual mode that adopts of main circuit board and display circuit plate at present, shown in Fig. 1 a and Fig. 1 b, the mobile phone of existing double screen is described, the connected mode of main circuit board and display circuit plate.
As shown in Figure 1a, a kind of mobile phone of existing double screen comprises main circuit board 11, display circuit plate 12, flexible PCB 13.On main circuit board 11, connector 14 is set, on display circuit plate 12, also uses surface adhesion (SMD) method that connector 14 is set equally, be provided with conductive plug 15 at the two ends of flexible PCB 13 with surface adhesion (SMD) method.In the time will connecting main circuit board 11 and display circuit plate 12, be to utilize flexible PCB 13, the conductive plug 15 at flexible PCB 13 two ends is inserted in the connector 14 of main circuit boards 11 and display circuit plate 12.This kind method of attachment, flexible PCB 13 can be random replacing, very convenient during maintenance, but difficulty comparatively then when assembling, and in the plug operation, very easily damage conductive plug 15.
See also Fig. 1 b again, another kind of connected mode is described.A kind of mobile phone of existing double screen comprises main circuit board 11, display circuit plate 12, flexible PCB 13.One end of flexible PCB 13 is directly to be produced on display circuit plate 12, and with surface adhesion (SMD) method connector 14 is set on main circuit board 11, and the other end of flexible PCB 13 is provided with conductive plug 15.In the time will connecting main circuit board 11 and display circuit plate 12, be to utilize flexible PCB 13, the conductive plug 15 of flexible PCB 13 is inserted in the connector 14 of main circuit boards 11.This kind method of attachment, can reduce and use a connector, when assembling, also lacked one procedure, but the cost of maintenance is higher, in case flexible PCB 13 has damaged, related whole display circuit plate 12 all will be changed, because display circuit plate 12 is produced on flexible PCB 13.
Summary of the invention
Therefore, the mobile phone purpose of double screen of the present utility model is to provide a kind of assembling easy, easy to maintenance, and uses more reliable, non-damageable syndeton.
The technical solution of the utility model is: a kind of mobile phone of double screen comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end are electrically connected at this display circuit plate, also comprise:
One first connector is fixed on this main circuit board, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on the other end of this flexible PCB, and this second connector has two row's contact terminals, and this second connector is to be arranged in the groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
The utility model also relates to a kind of mobile phone of double screen, comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end are electrically connected at this display circuit plate, also comprise:
One first connector is fixed on the other end of this flexible PCB, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on this main circuit board, and this second connector also has two row's contact terminals, and this second connector is to be arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
The utility model can be a kind of like this mobile phone of double screen also, comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end is electrically connected at this main circuit board, also comprises:
One first connector is fixed on the other end of this flexible PCB, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on this display circuit plate, and this second connector also has two row's contact terminals, and this second connector is to be arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
The utility model can be a kind of like this mobile phone of double screen also, comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end is electrically connected at this main circuit board, it is characterized in that, also comprises:
One first connector is fixed on this display circuit plate, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on the other end of this flexible PCB, and this second connector also has two row's contact terminals, and this second connector family is arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
The utility model can be a kind of like this mobile phone of double screen also, comprises:
One main circuit board;
One display circuit plate;
One flexible PCB is characterized in that, also comprises:
One first connector is fixed on this main circuit board, and this first connector has two row's contact terminals;
One second connector is fixed on an end of this flexible PCB, and this second connector also has two row's contact terminals, and this first connector contacts with the contact terminal of this second connector;
One the 3rd connector is fixed on the other end of this flexible PCB, and the 3rd connector has two row's contact terminals;
One the 4th connector is fixed on this display circuit plate, and the 4th connector has two row's contact terminals, and the 3rd connector contacts with the contact terminal of the 4th connector.
When first connector is connected with second connector, the 3rd connector is with after the 4th connector is connected, conducting, the 3rd connector conducting that links to each other with the contact terminal of the 4th connector that links to each other with the contact terminal of second connector of first connector, be two-sided contact, contact with the single face that is connected to of conductive plug compared to existing connector.
Syndeton of the present utility model is more reliable, and assemble more convenient, the plug more easy, can reduce assembling operation significantly, more feasible maintenance is more simple and easy.
Description of drawings
Fig. 1 a is a kind of main circuit board and display circuit plate connected mode schematic diagram of existing double screen mobile phone.
Fig. 1 b is the main circuit board and the display circuit plate connected mode schematic diagram of another kind of existing double screen mobile phone.
Fig. 2 is the connection diagram of the mobile phone main circuit board and the display circuit plate of first embodiment double screen of the present utility model.
Fig. 3 is the connection diagram of the mobile phone main circuit board and the display circuit plate of second embodiment double screen of the present utility model.
Wherein, description of reference numerals is as follows:
11 21 31 main circuit boards
12 22 32 display circuit plates
13 23 33 flexible PCBs
14 connectors
15 conductive plugs
24 34 first connectors
241 341 371 grooves
242 252 342 352 362 372 contact terminals
25 35 second connectors
36 the 3rd connectors
37 the 4th connectors
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by several concrete preferred embodiments, and conjunction with figs. elaborates.First embodiment:
See also Fig. 2, describe mobile phone in detail according to the double screen of first embodiment of the present utility model.Fig. 2 shows the situation that is connected of mobile phone main circuit board with the display circuit plate of double screen of the present utility model.The mobile phone of a kind of double screen of the utility model comprises main circuit board 21, display circuit plate 22, flexible PCB 23, the first connectors 24, the second connectors 25.
Wherein, one end of flexible PCB 23 is to be electrically connected at display circuit plate 22, first connector 24 is fixed on the main circuit board 21, first connector 24 is provided with a groove 241, and first connector has two row's contact terminals 242, second connector 25, be fixed on the other end of flexible PCB 23, second connector also has two row's contact terminals 252, second connector 25 is to be arranged in the groove 241 in separable mode, and the contact terminal 242 of first connector 24 is contacted with the contact terminal 252 of second connector 25.
Described first connector 24 and second connector 25 are long strip type, and two row's contact terminals 242 of first connector 24 are arranged on the both sides of first connector 24, and two row's contact terminals 252 of second connector 25 are arranged on the both sides of second connector 25.
As can be known above-mentioned, advantage of the present utility model be when first connector with after second connector is connected, the conducting that links to each other with the contact terminal of second connector of first connector, be two-sided contact, contact with the single face that is connected to of conductive plug compared to existing connector, syndeton of the present utility model is more reliable, and assemble more convenient, the plug more easy, can reduce assembling operation significantly, more feasible maintenance is more simple and easy.The utility model also can change slightly.As in first embodiment, location swap with first connector and second connector, just first connector 24 is fixed on the other end of flexible PCB 23, second connector 25 is fixed on the main circuit board 21, also can reach effect of the present utility model, purpose.
In first embodiment, first connector and second connector are to be separately fixed on the end of main circuit board 21 and flexible PCB 23.In the same manner, embodiment 1b is fixed on first connector on one end of flexible PCB 23, and second connector 25 is fixed on the display circuit plate 22, and the other end of flexible PCB 23 is electrically connected on the main circuit board 21, can reach effect of the present utility model, purpose equally.
In the above-described embodiments, location swap with first connector and second connector, just first connector 24 is fixed on the display circuit plate 22, second connector 25 is fixed on the end of flexible PCB 23, can reach effect of the present utility model, purpose.Second embodiment:
See also Fig. 3, detailed description is according to the mobile phone of the double screen of second embodiment of the utility model.Fig. 3 shows the situation that is connected of mobile phone main circuit board and display circuit plate of the double screen of the utility model.The mobile phone of a kind of double screen of the utility model comprises main circuit board 31, display circuit plate 32, flexible PCB 33, the first connectors 34, the second connectors 35, the three connectors 36, the four connectors 37.
Wherein, first connector 34 is fixed on the main circuit board 31, first connector has two row's contact terminals 342, second connector 35 is fixed on an end of flexible PCB 33, second connector 35 also has two row's contact terminals 352, and the contact terminal 342 of connector 34 contacts with the contact terminal 352 of second connector 35.The 3rd connector 36 is fixed on the other end of flexible PCB 33, the 3rd connector 36 has two row's contact terminals 362, the 4th connector 37 is fixed on the display circuit plate 32, the 4th connector 37 also has two row's contact terminals 372, and the contact terminal 362 of the 3rd connector 36 contacts with the contact terminal 372 of the 4th connector 37.
Again, first connector 34, second connector 35, the 3rd connector 36, the 4th connector 37 are long strip type, two row's contact terminals 342 of first connector 34 are arranged on the both sides of first connector 34, two row's contact terminals 352 of second connector 35 are arranged on the both sides of second connector 35, two row's contact terminals 362 of the 3rd connector 36 are arranged on the both sides of the 3rd connector 36, and two row's contact terminals 372 of the 4th connector 37 are arranged on the both sides of the 4th connector 37.
The utility model can change slightly.In second embodiment, first connector 34 and the 4th connector 37 are respectively equipped with groove 341,371, second connector 35 and the 3rd connector 36 are to be arranged in the groove 341,371 in separable mode respectively, first connector 34 is contacted with the contact terminal 342,352 of second connector 35, and the 3rd connector 36 contacts with the contact terminal 362,372 of the 4th connector 37.
First connector 34 and second connector 35 are exchanged, and the 3rd connector 36 and the 4th connector 37 exchange, and also can reach effect of the present utility model, purpose.
The invariant position of first connector 34 and second connector 35 exchanges the 3rd connector 36 and the 4th connector 37, also can reach effect of the present utility model, purpose.
First connector 34 and second connector 35 are exchanged, and the invariant position of the 3rd connector 36 and the 4th connector 37 also can reach effect of the present utility model, purpose.
Though the utility model with several preferred embodiments openly as above; but be not to be used for limiting the utility model; anyly have the knack of this skill person; in not breaking away from the utility model spirit and scope; can do various changes and retouching from working as, what therefore protection range of the present utility model should be defined with the application's claim protection range is as the criterion.
Claims (14)
1. the mobile phone of a double screen comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end are electrically connected at this display circuit plate, it is characterized in that, also comprise:
One first connector is fixed on this main circuit board, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on the other end of this flexible PCB, and this second connector has two row's contact terminals, and this second connector is to be arranged in the groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
2. the mobile phone of double screen as claimed in claim 1, it is characterized in that: this first connector and this second connector are long strip type, two row's contact terminals of this first connector are arranged on the both sides of this first connector, and two row's contact terminals of this second connector are arranged on the both sides of this second connector.
3. the mobile phone of a double screen comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end are electrically connected at this display circuit plate, it is characterized in that, also comprise:
One first connector is fixed on the other end of this flexible PCB, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on this main circuit board, and this second connector also has two row's contact terminals, and this second connector is to be arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
4. the mobile phone of double screen as claimed in claim 3, it is characterized in that: this first connector and this second connector are long strip type, two row's contact terminals of this first connector are arranged on the both sides of this first connector, and two row's contact terminals of this second connector are arranged on the both sides of this second connector.
5. the mobile phone of a double screen comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end is electrically connected at this main circuit board, it is characterized in that, also comprises:
One first connector is fixed on the other end of this flexible PCB, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on this display circuit plate, and this second connector also has two row's contact terminals, and this second connector is to be arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
6. the mobile phone of double screen as claimed in claim 5, it is characterized in that: this first connector and this second connector are long strip type, two row's contact terminals of this first connector are arranged on the both sides of this first connector, and two row's contact terminals of this second connector are arranged on the both sides of this second connector.
7. the mobile phone of a double screen comprises:
One main circuit board;
One display circuit plate;
One flexible PCB, an end is electrically connected at this main circuit board, it is characterized in that, also comprises:
One first connector is fixed on this display circuit plate, and this first connector is provided with a groove, and this first connector has two row's contact terminals;
One second connector is fixed on the other end of this flexible PCB, and this second connector also has two row's contact terminals, and this second connector family is arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
8. the mobile phone of double screen as claimed in claim 7, it is characterized in that: this first connector and this second connector are long strip type, two row's contact terminals of this connector are arranged on the both sides of this first connector, and two row's contact terminals of this second connector are arranged on the both sides of this second connector.
9. the mobile phone of a double screen comprises:
One main circuit board;
One display circuit plate;
One flexible PCB is characterized in that, also comprises:
One first connector is fixed on this main circuit board, and this first connector has two row's contact terminals;
One second connector is fixed on an end of this flexible PCB, and this second connector also has two row's contact terminals, and this first connector contacts with the contact terminal of this second connector;
One the 3rd connector is fixed on the other end of this flexible PCB, and the 3rd connector has two row's contact terminals;
One the 4th connector is fixed on this display circuit plate, and the 4th connector has two row's contact terminals, and the 3rd connector contacts with the contact terminal of the 4th connector.
10. the mobile phone of double screen as claimed in claim 9, it is characterized in that: this first connector, this second connector, the 3rd connector and the 4th connector are long strip type, two row's contact terminals of this first connector are arranged on the both sides of this first connector, two row's contact terminals of this second connector are arranged on the both sides of this second connector, two row's contact terminals of the 3rd connector are arranged on the both sides of the 3rd connector, and two row's contact terminals of the 4th connector are arranged on the both sides of the 4th connector.
11. the mobile phone of double screen as claimed in claim 9 is characterized in that: this first connector is provided with a groove, and this second connector is to be arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
12. the mobile phone of double screen as claimed in claim 9 is characterized in that: this second connector is provided with a groove, and this first connector is to be arranged in this groove in separable mode, and this first connector is contacted with the contact terminal of this second connector.
13. mobile phone as claim 11 or 12 described double screens, it is characterized in that: the 4th connector is provided with a groove, the 3rd connector is to be arranged in this groove in separable mode, and the 3rd connector is contacted with the contact terminal of the 4th connector.
14. mobile phone as claim 11 or 12 described double screens, it is characterized in that: the 3rd connector is provided with a groove, the 4th connector is to be arranged in this groove in separable mode, and the 3rd connector is contacted with the contact terminal of the 4th connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032287941U CN2603592Y (en) | 2003-02-13 | 2003-02-13 | Mobile telephone set with double screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032287941U CN2603592Y (en) | 2003-02-13 | 2003-02-13 | Mobile telephone set with double screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603592Y true CN2603592Y (en) | 2004-02-11 |
Family
ID=34164528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032287941U Expired - Fee Related CN2603592Y (en) | 2003-02-13 | 2003-02-13 | Mobile telephone set with double screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603592Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378797C (en) * | 2004-03-05 | 2008-04-02 | 友达光电股份有限公司 | Double screen display module |
-
2003
- 2003-02-13 CN CNU032287941U patent/CN2603592Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378797C (en) * | 2004-03-05 | 2008-04-02 | 友达光电股份有限公司 | Double screen display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 |