CN204613987U - A kind of automatically reset Card Reader memory storage - Google Patents
A kind of automatically reset Card Reader memory storage Download PDFInfo
- Publication number
- CN204613987U CN204613987U CN201520129698.7U CN201520129698U CN204613987U CN 204613987 U CN204613987 U CN 204613987U CN 201520129698 U CN201520129698 U CN 201520129698U CN 204613987 U CN204613987 U CN 204613987U
- Authority
- CN
- China
- Prior art keywords
- card reader
- female seat
- card
- memory device
- automatically reset
- 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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- Time Recorders, Dirve Recorders, Access Control (AREA)
- Input From Keyboards Or The Like (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
The utility model discloses a kind of automatically reset Card Reader memory storage, comprise memory device device, audio frequency female seat device and USB3.0 female seat device, it is characterized in that memory device device, audio frequency female seat device and USB3.0 female seat device, with upper and lower two plastic casings, supersonic technology is utilized to be crimped together; During computer assembling, plastic casing two ends are fixed on outside host computer, and other end wire rod is connected on the mainboard of computer, described memory device device build-in IC chip, and IC chip reset pin connects RC reset circuit.It directly can insert memory card and read and transmission data image, and when Card Reader deadlock or card machine, can automatically reset, again Card Reader.Solve Card Reader memory device in the past to crash and the phenomenon of card machine, the reliability of the product greatly improved, facilitates the use of consumers in general.
Description
Technical field
The utility model relates to data storage device, particularly relates to one and to automatically reset Card Reader memory storage.
Background technology
Cassette memory device, it singly can not read by supported data, the write of same supported data, and the mentality of designing at its initial stage mainly exports and lacks limit in order to make up data of digital camera and produce.Card reader is divided into contact card reader, Non-contact Media Reader, single interface card reader and double-interface card reader and multiple fastening seat contact reader.Card reader mainly contains from interface: parallel port card reader, serial-port card reader, USB card reader, Ethernet RJ45 card reader, PCM integrated circuit A card reader and IEEE 1394 card reader.First two card reader has been eliminated substantially because interface rate is slow or install inconvenience.Current most popular card reader is on the market that USB card reader and computer itself carry card reader, and computer carries the phenomenon that card reader can exist Card Reader deadlock or card machine at present, and this Card Reader memory storage that automatically resets of our design, when Card Reader deadlock or card machine, can automatically reset, again Card Reader.
Summary of the invention
The utility model provides a kind of automatically reset Card Reader memory storage, and it directly can insert memory card and read and transmission data image, and when Card Reader deadlock or card machine, can automatically reset, again Card Reader.Solve Card Reader memory device in the past to crash and the phenomenon of card machine, the reliability of the product greatly improved, facilitates the use of consumers in general.
The utility model is achieved like this, it comprises memory device device, audio frequency female seat device and USB3.0 female seat device, it is characterized in that memory device device, audio frequency female seat device and USB3.0 female seat device, following Fig. 1.With upper and lower two plastic casings, utilize supersonic technology to be crimped together, during computer assembling, plastic casing two ends are fixed on outside host computer, and memory device device overlap joint wire rod, the other end of wire rod is connected on the mainboard of computer, following Fig. 2.It directly can insert memory card and read and transmission data image, and when Card Reader deadlock or card machine, can automatically reset, again Card Reader.Solve Card Reader memory device in the past to crash and the phenomenon of card machine, the reliability of the product greatly improved, facilitates the use of consumers in general.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is memory device structural representation of the present utility model.
Fig. 3 is that memory device of the present utility model can reset circuit plate structure schematic diagram.
Fig. 4 is memory circuit plate integrated circuit diagram of the present utility model.
Fig. 5 is memory device reset circuit figure of the present utility model.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the utility model comprises memory device device (1), audio frequency female seat device (2) and USB3.0 female seat device (3), it is characterized in that memory device device (1), audio frequency female seat device (2) and USB3.0 female seat device (3), with upper and lower two plastic casings, supersonic technology is utilized to be crimped together; During computer assembling, plastic casing two ends are fixed on outside host computer, and other end wire rod is connected on the mainboard of computer.Described memory device device (1) build-in IC chip, IC chip reset pin connects RC reset circuit, and as shown in Figure 5,3.3V voltage is connected by the resetting pin of resistance R5 and IC, and IC resetting pin is coupling to ground by electric capacity C6.
As shown in Fig. 3, Fig. 5, described memory device device (1) mainly comprises following material, pcb board, integrated circuit, resistance, electric capacity, four-in-one card reader etc. formed, according to the electrical design circuit of product, by pcb board as above, integrated circuit, power supply chip, resistance, electric capacity, four-in-one card reader passes through SMT technique, by all parts according to Layout requirement, processing is on pcb board, and this plate can realize write and read functions.And when Card Reader deadlock or card machine, can automatically reset, again Card Reader.
The utility model realizes data like this to store, first weld with one of the pcb board with wire rod that have card-reading function, the other end of wire rod is beaten in terminal insertion HSG, be connected with the mainboard of the connector with computer that are plugged terminal again, memory device installation drawing (2) is connected with host computer, and during insertion card, computer just can read and write the data in memory card.When Card Reader crash or card machine when, the resetting pin of IC can autoscan RC reset circuit, and when noble potential being detected, circuit can automatically reset, can Card Reader automatically again.
Claims (2)
1. an automatically reset Card Reader memory storage, comprise memory device device (1), audio frequency female seat device (2) and USB3.0 female seat device (3), it is characterized in that memory device device (1), audio frequency female seat device (2) and USB3.0 female seat device (3), with upper and lower two plastic casings, supersonic technology is utilized to be crimped together; During computer assembling, plastic casing two ends are fixed on outside host computer, and other end wire rod is connected on the mainboard of computer, it is characterized in that, described memory device device (1) build-in IC chip, and IC chip reset pin connects RC reset circuit.
2. automatically reset Card Reader memory storage according to claim 1, is characterized in that, described RC reset circuit is: 3.3V voltage is connected by the resetting pin of resistance R5 and IC, and IC resetting pin is coupling to ground by electric capacity C6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129698.7U CN204613987U (en) | 2015-03-07 | 2015-03-07 | A kind of automatically reset Card Reader memory storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129698.7U CN204613987U (en) | 2015-03-07 | 2015-03-07 | A kind of automatically reset Card Reader memory storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613987U true CN204613987U (en) | 2015-09-02 |
Family
ID=53966522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129698.7U Expired - Fee Related CN204613987U (en) | 2015-03-07 | 2015-03-07 | A kind of automatically reset Card Reader memory storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613987U (en) |
-
2015
- 2015-03-07 CN CN201520129698.7U patent/CN204613987U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20210307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |