CN202976848U - Double-surface USB (universal serial bus) flash disk with card reader - Google Patents
Double-surface USB (universal serial bus) flash disk with card reader Download PDFInfo
- Publication number
- CN202976848U CN202976848U CN 201220727281 CN201220727281U CN202976848U CN 202976848 U CN202976848 U CN 202976848U CN 201220727281 CN201220727281 CN 201220727281 CN 201220727281 U CN201220727281 U CN 201220727281U CN 202976848 U CN202976848 U CN 202976848U
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- CN
- China
- Prior art keywords
- flash disk
- card reader
- usb flash
- usb
- plug
- 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 a double-surface USB (universal serial bus) flash disk with a card reader. The double-sided USB flash disk comprises the card reader and a USB flash disk body arranged in a same shell, wherein one end of the shell is provided with a plug of the card reader, and the other end of the shell is provided with a plug of the USB flash disk; an SD (secure digital) card slot is formed in the side surface of the shell; the double-surface USB flash disk is characterized in that each plug is a plug board; and the positive and reverse surfaces of the plug boards are respectively provided with a group of conductors which are plugged with USB equipment in a matching mode. The double-surface USB flash disk with the card reader has the functions of the card reader and the USB flash disk, the positive and reverse surfaces of the plug boards on the plugs are respectively provided with the group of conductors which are plugged with the USB equipment in the matching mode, the turnover is not required, the USB flash disk can be directly inserted into the USB slot for data connection, and the USB flash disk is convenient to use.
Description
Technical field
The utility model belongs to the memory device technical field, is specifically related to a kind of two-sided USB flash disk with card reader.
Background technology
In daily life, USB flash disk and SD card reader are the electronic products that we often use, and the principle of these two kinds of electronic products has certain interlinking, carry simultaneously these two kinds of electronic products cumbersome.in the prior art, patent CN201974814U discloses a kind of USB flash disk card reader, this USB flash disk card reader has a shell, enclosure is provided with card reader and USB flash disk equipment, one end of shell is the plug of card reader, one end is the plug of USB flash disk, this USB flash disk card reader has the function of USB flash disk and card reader concurrently, simple in structure, easy to carry, but its USB plug is with metallic sheath, be provided with plate in metallic sheath, the one side of this plate fits tightly with the inside surface of metallic sheath, another side is provided with conductor, must distinguish direction when inserting the USB slot, if oppositely also will change direction inserts, make troubles to the user, if compactness is provided with a plurality of USB slots side by side, when using this kind USB flash disk card reader, the SD card that insert its side can with the USB docking device phase mutual interference on side, use inconvenience, but cause damage of equipment when serious.
Summary of the invention
The purpose of this utility model is to provide a kind of two-sided USB flash disk with card reader, has the function of USB flash disk and card reader concurrently, and need not turn-over and can insert the USB slot and carry out data and connect, and is easy to use.
In order to realize above purpose, the technical scheme that the utility model adopts is: a kind of two-sided USB flash disk with card reader, comprise the card reader and the USB flash disk that are arranged in same shell, one end of described shell is the plug of card reader, the other end is the plug of USB flash disk, the shell side is provided with SD card slot, and described plug is a plate, and the positive and negative surface of this plate respectively is provided with one group and is used for coordinating with USB device the conductor of pegging graft.
The positive and negative lip-deep respective conductors of described plate is by being located at the wire connection of plate inside.
Two-sided USB flash disk with card reader of the present utility model has the function of card reader and USB flash disk concurrently, and the plate of plug positive and negative surface respectively is provided with one group and is used for coordinating the conductor of pegging graft with USB device, need not turn-over, can directly insert the USB slot and carry out the data connection, and is easy to use; During use, disturb if the USB docking device on the SD card that insert the side and side produces, the face that the two-sided USB flash disk with card reader of the present utility model can be changed inserts, and makes the SD card of insertion towards opposite side, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the conductor connection diagram of the plug of a kind of embodiment of the present utility model;
Number in the figure explanation: 1-shell, 2-conductor, the plate of 3-U dish plug, the plate of 4-card reader plug, 5-SD card slot, 6-wire.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Two-sided USB flash disk with card reader of the present utility model as shown in Fig. 1,2 and 3, comprises the card reader and the USB flash disk that are arranged in same shell 1, and an end of described shell 1 is the plug of card reader, and the other end is the plug of USB flash disk, and shell 1 side is provided with SD card slot 5; Described USB flash disk plug is a plate, and the positive and negative surface of the plate 3 of USB flash disk plug respectively is provided with one group and is used for coordinating with USB device the conductor 2 of pegging graft; Described card reader plug is a plate, and the positive and negative surface of the plate 4 of card reader plug respectively is provided with one group and is used for coordinating with USB device the conductor 2 of pegging graft.
As shown in Figure 4, the wire 6 of plate 3 inside of the positive and negative lip-deep respective conductors 2 of the plate 3 of USB flash disk plug by being located at the USB flash disk plug connects, and wire is connected with USB device by the usb data treatment circuit that is located at described shell 1 inside.
Two-sided USB flash disk with card reader of the present utility model has the function of card reader and USB flash disk concurrently, and the plate of plug positive and negative surface respectively is provided with one group and is used for coordinating the conductor of pegging graft with USB device, need not turn-over, can directly insert the USB slot and carry out the data connection, and is easy to use; During use, disturb if the USB docking device on the SD card that insert the side and side produces, the face that the two-sided USB flash disk with card reader of the present utility model can be changed inserts, and makes the SD card of insertion towards opposite side, and is easy to use.
Claims (2)
1. two-sided USB flash disk with card reader, comprise the card reader and the USB flash disk that are arranged in same shell, one end of described shell is the plug of card reader, the other end is the plug of USB flash disk, the shell side is provided with SD card slot, it is characterized in that: described plug is a plate, and the positive and negative surface of this plate respectively is provided with one group and is used for coordinating with USB device the conductor of pegging graft.
2. the two-sided USB flash disk with card reader according to claim 1 is characterized in that: the positive and negative lip-deep respective conductors of described plate connects by the wire that is located at plate inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727281 CN202976848U (en) | 2012-12-26 | 2012-12-26 | Double-surface USB (universal serial bus) flash disk with card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727281 CN202976848U (en) | 2012-12-26 | 2012-12-26 | Double-surface USB (universal serial bus) flash disk with card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976848U true CN202976848U (en) | 2013-06-05 |
Family
ID=48517892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727281 Expired - Fee Related CN202976848U (en) | 2012-12-26 | 2012-12-26 | Double-surface USB (universal serial bus) flash disk with card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979671A (en) * | 2015-07-11 | 2015-10-14 | 重庆市炙热科技发展有限公司 | Special bi-side USB disc random insertion structure for notebook computer |
| WO2016078433A1 (en) * | 2014-11-20 | 2016-05-26 | 深圳市万普拉斯科技有限公司 | Usb signal switching circuit, usb data line, usb signal switching method and storage medium |
-
2012
- 2012-12-26 CN CN 201220727281 patent/CN202976848U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078433A1 (en) * | 2014-11-20 | 2016-05-26 | 深圳市万普拉斯科技有限公司 | Usb signal switching circuit, usb data line, usb signal switching method and storage medium |
| US10333261B2 (en) | 2014-11-20 | 2019-06-25 | Oneplus Technology (Shenzhen) Co., Ltd. | USB signal switching circuit, USB data line, USB signal switching method and storage medium |
| CN104979671A (en) * | 2015-07-11 | 2015-10-14 | 重庆市炙热科技发展有限公司 | Special bi-side USB disc random insertion structure for notebook computer |
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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: 20130605 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |