CN2569222Y - Signal transmission device - Google Patents
Signal transmission device Download PDFInfo
- Publication number
- CN2569222Y CN2569222Y CN 02247543 CN02247543U CN2569222Y CN 2569222 Y CN2569222 Y CN 2569222Y CN 02247543 CN02247543 CN 02247543 CN 02247543 U CN02247543 U CN 02247543U CN 2569222 Y CN2569222 Y CN 2569222Y
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- CN
- China
- Prior art keywords
- flash memory
- transmitting apparatus
- memory card
- signal transmitting
- transmission port
- 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 provides a signal transmission device which can be connected with a host machine and an electronic device used by the host machine. The signal transmission device comprises a signal line, a sequence transmission port and an extension device, wherein the sequence transmission port is electrically connected to one end of the signal line, and can be electrically connected with the host machine. The extension device is electrically connected to the other end of the signal line and comprises a parallel transmission interface and the transmission port of the reading interface of a flash memory card. The two transmission ports can be respectively and electrically connected with the electronic device and the flash memory card; therefore, the host machine can be simultaneously and electrically connected with the electronic device and the flash memory card by the single signal transmission device.
Description
Technical field
The utility model relates to a kind of signal transmitting apparatus, particularly a kind ofly electrically connects with an electronic installation and a flash memory card with single signal transmitting apparatus, has the signal transmitting apparatus of convenience.
Background technology
See also shown in Figure 1, be a kind of known signal transmitting apparatus 100, it includes a signal wire 11, signal wire 11 1 ends have the ide interface connector 15 that a USB (universal serial bus) connector 13, the other end have a parallel transmission interface, and this USB connector 13 is in order to electrically connecting with a main frame (figure do not show), and 15 of this ide interface connectors are in order to electrically connect a printer, external optical disk drive, external connected hand disk etc. (figure does not show).By this, main frame can be electrically connected with its peripheral equipment of arranging in pairs or groups via this signal transmitting apparatus 100, though yet known signal transmitting apparatus 100 can make the external multiple different peripheral equipment of main frame, but when only using a signal transmitting apparatus 100 as if main frame, it at one time can only an external peripheral equipment, can't use a plurality of peripheral equipments simultaneously, and if main frame desires to use simultaneously the words of a plurality of peripheral equipments, user's a plurality of signal transmitting apparatus 100 of just must on main frame, pegging graft, can realize, but be to use a plurality of signal transmitting apparatus 100 to cause and carry inconvenience, and the splicing position that whether has corresponding number on the main frame also is a big problem.
In addition, see also shown in Figure 2, be another kind of known signal transmitting device 200, it is used for a flash memory card 201 and pegs graft, this signal transmitting apparatus 200 includes a signal wire 21, signal wire 21 1 ends have a USB connector 23, the other end has the transmit port 25 of a flash memory card fetch interface, and this USB connector 23 is in order to electrically connect with a main frame (figure does not show).Main frame can be electrically connected via this signal transmitting apparatus 200 and flash memory card 201, and the operation that this flash memory card 201 is read and stores, though yet known signal transmitting apparatus 200 can make main frame and flash memory card 201 electrically connect, but if main frame is wanted the words of external other peripheral equipments simultaneously, main frame just must be pegged graft as the signal transmitting apparatus 100 (as shown in Figure 1) of last known example again, therefore, user still must on main frame, peg graft a plurality of signal transmitting apparatus 100 or 200, can realize, can exist just like the problem of last known example equally.
The utility model content
Therefore, the purpose of this utility model provides a kind of signal transmitting apparatus that a main frame can be electrically connected with a circumscribed electronic installation and a flash memory card.
Another purpose of the present utility model provides a kind ofly has most transmit pories, and portable signal transmitting apparatus.
For the purpose that realizes that the utility model is above-mentioned, the utility model includes a signal wire, a sequence transmission port, an expanding device and a microcontroller, this signal wire has two end opposite, and this sequence transmission port is electrically connected at an end of signal wire, and can electrically connect with a main frame; This expanding device is electrically connected at the signal wire other end, and the transmit port that comprises a parallel transmission interface and a flash memory card fetch interface, this two transmit port can electrically connect with an electronic installation and a flash memory card respectively, this microcontroller and this sequence transmission port, this parallel transmission port and this flash memory card fetch interface electrically connect, in order to control triangular signal transmission.
Description of drawings
Technology contents of the present utility model, feature and advantage in the detailed description to preferred embodiment in conjunction with the accompanying drawings, can clearly present, in the accompanying drawings:
Fig. 1 is a kind of schematic perspective view of known signal transmitting device;
Fig. 2 is the schematic perspective view of another kind of known signal transmitting device;
Fig. 3 is the schematic perspective view of the utility model preferred embodiment, and also drawing among the figure has a flash memory card and an external optical disk drive;
Fig. 4 is the circuit block diagram of the utility model preferred embodiment.
Embodiment
See also shown in Fig. 3,4, Fig. 3,4 is depicted as the signal transmitting apparatus 500 of the utility model preferred embodiment, and in order to connect a main frame 90, this main frame 90 can be a main frame, digital music broadcasting machine (MP3 Player) etc.
This signal transmitting apparatus 500 has a signal wire 50, signal wire 50 has one first end 501 and the second opposite end 502 of one and first end 501, certainly have many strip metals lead (figure does not show) in the signal wire 50, and these plain conductors are coated by an insulating material.First end, 501 windings at this signal wire 50 have a sequence transmission port 51, this sequence transmission port 51 is a USB (universal serial bus) connector 51 in the present embodiment, but this sequence transmission port 51 also can be IEEE 1394 connectors in other embodiments, or the connector of other patterns, just must have the grafting port that matches with the main frame of sequence transmission port 51 corresponding grafting, the use of can pegging graft, just do explanation at this main frame with main frame 90, general main frame 90 has more than one USB grafting port (figure does not show) usually, this USB connector 51 corresponding pegging graft are provided, and make USB connector 51 be electrically connected at main frame 90.
And an expanding device 53 arranging in second end, 502 windings of this signal wire 50, this expanding device 53 is a housing in the present embodiment, certainly if coated with metal material outside this expanding device 53, can make expanding device 53 have electromagnetic shielding effect.Expanding device 53 has the transmit port 533 and a microcontroller 535 of a parallel transmission port 531, a flash memory card fetch interface; The parallel transmission port 531 protruding expanding devices 53 that are exposed to, and be the transmit port of an ide interface in the present embodiment, available for circumscribed peripheral equipment 91 grafting with ide interface, for example external optical disk drive, external connected hand disk, printer etc., and the pattern of parallel transmission port 531 does not also singly refer to ide interface, as long as can with the circumscribed peripheral equipment 91 of corresponding grafting match, present embodiment is to be illustrated with an external optical disk drive 91.
The transmit port 533 of flash memory card fetch interface is arranged with on expanding device 53, and as the term suggests be to use for a flash memory card 93 to peg graft, and this transmit port 533 can be by the internal terminal alignment arrangements of (figure does not show), and its flash memory card that can be suitable for various different sizes 93 is pegged graft, flash memory card 93 can be a light and handy flash memory card (CF) 931, personal computer memory expansion board (PCMCIA) 932, secure digital storage card (SD) 933, multimedia storage card (MMC) 934, memory stick (MEMORY STICK) 935, smart media card (SMART MEDIA) 936 etc., certainly to make transmit port 533 be suitable for above-mentioned all size, just must do corresponding change, can be suitable for and grafting is provided transmit port 533; On expanding device 53, be provided with a LCD pilot lamp 534 and observe the operational circumstances of flash memory card 93 for the user.
In addition, this microcontroller 535 is located in the expanding device 53, and is electrically connected at the plain conductor that is positioned at signal wire 50 second ends 502, and electrically connects by these plain conductors and the sequence transmission port 51 that is positioned at signal wire 50 first ends 501; Microcontroller 535 also electrically connects with parallel transmission port 531 and flash memory card fetch interface transmit port 533, in order to get in touch and to control triangular signal transmission.
See also shown in Figure 4, microcontroller 535 includes a little processing and control element (PCE) 61 (MCU), one random access memory 63 (RAM) and a ROM (read-only memory) 65 (ROM), random access memory 63 is in order to the little processing and control element (PCE) 61 handled peripheral equipments 91 of placeholder record, the data of flash memory card 93 and main frame 90, and some instant instructions, ROM (read-only memory) 65 then is some necessary program information that record signal transmitting apparatus 500, little processing and control element (PCE) 61 is between main frame 90, peripheral equipment 91, between flash memory card 93 threes, the command signal that is transmitted in order to receiving computer main frame 90, and peripheral equipment 91 or flash memory card 93 are distinguished and be transferred to command signal.So main frame 90 can be by single signal transmitting apparatus 50 in the present embodiment, and simultaneously and peripheral equipment 91 and flash memory card 93 electrically connect, effectively solve the problem of carrying inconvenience on using.
In addition, present embodiment also can be set up a flash memory (FLASHMEMORY) 67 in expanding device 53, flash memory 67 is electrically connected at little processing and control element (PCE) 61, main frame 90 can directly be done the operation of reading and writing to flash memory 67, makes this signal transmitting apparatus 500 more convenient, more practical.
As mentioned above, it only is preferred embodiment of the present utility model, and can not limit the scope that the utility model is implemented with this, all simple equivalent of doing according to the utility model claim and description change and modify, all in the scope that the utility model patent contains.
Claims (19)
1. a signal transmitting apparatus can connect a main frame, comprises: a sequence transmission port, in order to be connected to described main frame; One parallel transmission port is in order to be connected to an external equipment; One flash memory card fetch interface, in order to the flash memory card of pegging graft with external connection of storage card as described computing machine; And a microcontroller, described microcontroller and described sequence transmission port, described parallel transmission port and described flash memory card fetch interface electrically connect, in order to control triangular signal transmission.
2. signal transmitting apparatus as claimed in claim 1 is characterized in that, described sequence transmission port is a USB connector.
3. signal transmitting apparatus as claimed in claim 1 is characterized in that, described sequence transmission port is an IEEE 1394 connectors.
4. signal transmitting apparatus as claimed in claim 1 is characterized in that, described parallel transmission port is an ide interface.
5. signal transmitting apparatus as claimed in claim 1 is characterized in that, described flash memory card is a light and handy flash memory card.
6. signal transmitting apparatus as claimed in claim 1 is characterized in that, described flash memory card is a personal computer memory expansion board.
7. signal transmitting apparatus as claimed in claim 1 is characterized in that, described flash memory card is a secure digital storage card.
8. signal transmitting apparatus as claimed in claim 1 is characterized in that, described flash memory card is a multimedia storage card.
9. signal transmitting apparatus as claimed in claim 1 is characterized in that, described flash memory card is a memory stick.
10. signal transmitting apparatus as claimed in claim 1 is characterized in that, described flash memory card is a smart media card.
11. a signal transmitting apparatus can connect a main frame, comprises:
One signal wire has one first end and one second end;
One sequence transmission port electrically connects with described signal wire and is positioned at described first end, can electrically connect with described main frame;
One expanding device electrically connects with described signal wire and is positioned at described second end, and described expanding device has:
One parallel transmission port is in order to be connected to an external equipment;
One flash memory card fetch interface, in order to the flash memory card of pegging graft with external connection of storage card as described computing machine; And
One microcontroller, described microcontroller and described sequence transmission port, described parallel transmission port and described flash memory card fetch interface electrically connect, in order to control triangular signal transmission.
12. signal transmitting apparatus as claimed in claim 11 is characterized in that, described sequence transmission port is a USB connector.
13. signal transmitting apparatus as claimed in claim 11 is characterized in that, described sequence transmission port is an IEEE 1394 connectors.
14. signal transmitting apparatus as claimed in claim 11 is characterized in that, described parallel transmission port is an ide interface.
15. signal transmitting apparatus as claimed in claim 11 is characterized in that, more includes a flash memory in described expanding device.
16. a signal transmitting apparatus can connect a main frame, comprises:
One signal wire has one first end and one second end;
One USB connector electrically connects with described signal wire and is positioned at described first end, can electrically connect with described main frame;
One housing electrically connects with described signal wire and is positioned at described second end, and described housing has:
One ide interface transmit port is in order to be connected to an external equipment;
One flash memory card fetch interface, in order to the flash memory card of pegging graft with external connection of storage card as described main frame; And
One microcontroller, described microcontroller and described sequence transmission port, described parallel transmission port and described flash memory card fetch interface electrically connect, in order to control triangular signal transmission.
17. signal transmitting apparatus as claimed in claim 16 is characterized in that, more includes a flash memory in described housing.
18. a signal transmitting apparatus can connect a main frame, comprises:
One signal wire has one first end and one second end;
One IEEE, 1394 connectors electrically connect with described signal wire and are positioned at described first end, can electrically connect with described main frame;
One housing electrically connects with described signal wire and is positioned at described second end, and described housing has:
One ide interface transmit port is in order to be connected to an external equipment;
One flash memory card fetch interface, in order to the flash memory card of pegging graft with external connection of storage card as described main frame; And
One microcontroller, described microcontroller and described sequence transmission port, described parallel transmission port and described flash memory card fetch interface electrically connect, in order to control triangular signal transmission.
19. signal transmitting apparatus as claimed in claim 18 is characterized in that, more includes a flash memory in described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247543 CN2569222Y (en) | 2002-08-21 | 2002-08-21 | Signal transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247543 CN2569222Y (en) | 2002-08-21 | 2002-08-21 | Signal transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569222Y true CN2569222Y (en) | 2003-08-27 |
Family
ID=33718413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247543 Expired - Fee Related CN2569222Y (en) | 2002-08-21 | 2002-08-21 | Signal transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569222Y (en) |
-
2002
- 2002-08-21 CN CN 02247543 patent/CN2569222Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: APACER TECHNOLOGY INC. Free format text: FORMER OWNER: ANIMETA SYSTEMS INC Effective date: 20100601 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 000000 TAIPEI COUNTY, TAIWAN PROVINCE TO: TAIPEI COUNTY, TAIWAN PROVINCE, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100601 Address after: Taiwan County, Taipei, China Patentee after: Yuzhan Science &. Technology Co., Ltd. Address before: 000000 Taipei County, Taiwan Province Patentee before: Tengyan Science &. Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 Termination date: 20110821 |