CN209708161U - A kind of USB flash disk - Google Patents
A kind of USB flash disk Download PDFInfo
- Publication number
- CN209708161U CN209708161U CN201920308397.9U CN201920308397U CN209708161U CN 209708161 U CN209708161 U CN 209708161U CN 201920308397 U CN201920308397 U CN 201920308397U CN 209708161 U CN209708161 U CN 209708161U
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- Prior art keywords
- usb interface
- disk body
- push
- usb
- usb flash
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Abstract
The utility model relates to movable storage device technical fields, relate to a kind of USB flash disk, including disk body, disc core and the USB interface being connect with the disc core, the cavity for accommodating disc core and USB interface is equipped in which disk body, and disk body is equipped with the avoid holes avoided to USB interface close to one end of USB interface, a push/pull slot is equipped at the top of disk body, the push-and-pull key connecting with USB interface is equipped in push/pull slot, push-and-pull key is for pushing USB interface to be moved in cavity, USB interface is equipped with the limit assembly for being limited to USB interface close to one end of disk body, disk body is equipped with the limit hole that mating reaction is carried out with limit assembly.USB flash disk provided by the utility model, because the protection to USB interface is realized using again releasing USB interface out of disk body when USB flash disk with this in the inside that USB interface is housed in disk body when not using USB flash disk by its structure setting.
Description
Technical field
The utility model relates to movable storage device technical fields, more particularly to a kind of USB flash disk.
Background technique
USB flash disk, full name be " USB flash drive ", be a kind of movable storage device, with small and exquisite portable, memory capacity greatly with
And the advantages that reliable performance, and with the development of information age, USB flash disk is in the significance level in everybody life and work also straight line
It rises.USB flash disk currently on the market mostly protects USB interface using protection cap, but since protection cap with USB flash disk disk body is to separate
, so protection cap is easily lost, for protection cap once losing, USB interface just cannot get due protection, often because
USB interface is damaged and causes USB flash disk that cannot use, and causes damages to user.
Utility model content
In order to solve the problems, such as that above-mentioned USB flash disk protection cap is easily lost, the purpose of the utility model is to provide a kind of USB flash disk, because
USB interface is fixed on the inside of disk body when not using USB flash disk by its structure setting, using when USB flash disk again by USB interface out of disk body
It releases, the protection to USB interface is realized with this.
Based on this, the utility model provides a kind of USB flash disk, connects including disk body, disc core and the USB connecting with the disc core
Mouthful, wherein being equipped with the cavity for accommodating the disc core and USB interface in the disk body, and the disk body connects close to the USB
One end of mouth is equipped with the avoid holes avoided to the USB interface, and the avoid holes are connected with the cavity, the USB
At least 1/4, interface in the cavity, is equipped with a push/pull slot at the top of the disk body, be equipped in the push/pull slot with it is described
The push-and-pull key of USB interface connection, the push-and-pull key is for pushing the USB interface to be moved in the cavity, the USB
Interface is equipped with the limit assembly for being limited to the USB interface close to one end of the disk body, sets on the disk body
There is the limit hole that mating reaction is carried out with the limit assembly, the beneficial effect is that can hold USB interface when not using USB flash disk
Be contained in disk body and protected, push USB interface to stretch out cavity from avoid holes by push-and-pull key when use, by limit assembly with
The mating reaction of limit hole fixes USB interface, prevents USB interface automatic moving.
In some embodiments, wherein the push-and-pull key includes push plate and the pushing block in the push plate, the pushing block
Anti-skidding convex ribs are equipped with, its advantages are easy for the use of push-and-pull key.
In some embodiments, wherein circumferential on the side wall of the push/pull slot be equipped with inside sliding slot, ring in the push plate
To the sliding block for carrying out mating reaction with the sliding slot is equipped with, the beneficial effect is that the cooperation realization by groove and bulge-structure pushes away
Guiding movement of the key in push/pull slot is drawn, to make USB interface guiding movement in cavity.
In some embodiments, wherein the limit assembly includes knock-pin, compressed spring and fixing sleeve, the compression bullet
Spring is contained in the knock-pin and the fixing sleeve, and one end of the knock-pin is contained in the fixing sleeve, other end shape
At floating end, the length of the compressed spring in a free state is not less than the length of the knock-pin, the beneficial effect is that logical
Overcompression spring realizes the flexible of knock-pin, and the limit to USB interface is realized in the mating reaction of the knock-pin and limit hole of stretching.
In some embodiments, wherein the disk body is equipped with fingerprint identification device, the fingerprint identification device and disc core
Connection, the beneficial effect is that being protected by fingerprint identification device to the data stored in disc core.
In some embodiments, wherein wireless transport module is arranged in the disk body, the wireless transport module includes point
The wireless transmission unit and positioning unit not connect with the disc core, the beneficial effect is that can be simultaneously by wireless transmission unit
More external equipments are connected, the location information of the available USB flash disk of positioning unit simultaneously will be in location information storage to disc core.
In some embodiments, wherein being equipped with the power supply unit being powered to the disc core, the confession in the disk body
Denso is set to minisize nuclear battery, the beneficial effect is that minisize nuclear battery can be mentioned when USB interface is not connected with external equipment for USB flash disk
For electric energy.
In some embodiments, wherein the disk body is equipped with the headlamp connecting with the minisize nuclear battery and is used for
The switch for controlling the headlamp work, the beneficial effect is that headlamp, which is illuminated for user in the case where illumination is poor, to be made
With.
In some embodiments, wherein one end on the disk body far from the USB interface is equipped with the handle of arc, have
Beneficial effect is the carrying that handle is convenient for USB flash disk.
In some embodiments, wherein the disk body is equipped with indicator light, the indicator light connect with the disc core, has
Beneficial effect is that indicator light shows different light under the different connection status of USB flash disk, and the connection status of USB flash disk is understood convenient for user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at the top of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the bottom of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the inside of the utility model embodiment；
Fig. 4 is the USB interface of the utility model embodiment and the structural schematic diagram of limit assembly.
Wherein, 1, disk body；2, disc core；3, USB interface；4, push/pull slot；5, key is pushed and pulled；6, limit assembly；601, fixing sleeve；
602, compressed spring；603, knock-pin；7, fingerprint identification device；8, wireless transmission unit；9, positioning unit；10, miniature nuclear power
Pond；11, headlamp；12, it switchs；13, handle；14, indicator light；15, limit hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In this embodiment, as shown in figures 1 and 3, a kind of USB flash disk, including disk body 1, USB interface 3 and with USB interface 3
The disc core 2 of connection, disc core 2 is for storing, handling and controlling；The sky for accommodating disc core 2 Yu USB interface 3 is equipped in disk body 1
Chamber, USB interface 3 at least 1/4 are located in cavity, and the disk body 1 is equipped with close to one end of USB interface 3 and keeps away USB interface 3
The avoid holes allowed, avoid holes are connected with cavity, and USB interface 3 can be stretched out out of cavity by avoid holes, the top of disk body 1
Equipped with the push/pull slot 4 being connected to cavity, push-and-pull key 5 is equipped in push/pull slot 4, push-and-pull key 5 includes push plate and is located in push plate
Pushing block, the upper surface of pushing block are equipped with anti-skidding convex ribs, and circumferential direction is equipped with inside sliding slot on the side wall of push/pull slot 4, and circumferential direction is set in push plate
There is the sliding block matched with sliding slot, makes to push and pull the guiding movement in push/pull slot 4 of key 5 by the mating reaction of sliding slot and sliding block, push away
The one end for drawing key 5 to be located in cavity is fixedly connected with the right end of USB interface 3, is moved by guiding of the push-and-pull key 5 in push/pull slot 4
It moves to push the guiding movement in cavity of USB interface 3, to realize that USB interface 3 is stretched out or retracted in cavity out of cavity.
In this embodiment, as shown in Figure 2 and Figure 4, limit is fixed in the front and rear sides of the right end of USB interface 3
Component 6, limit assembly 6 include fixing sleeve 601, compressed spring 602 and the knock-pin 603 being fixed on USB interface 3, compression
Spring 602 is contained in knock-pin 603 and fixing sleeve 601, and one end of compressed spring 602 is fixedly connected on USB interface 3, separately
One end connects knock-pin 603, and one end of knock-pin 603 is contained in fixing sleeve 601, and it is floating that the other end stretches out the formation of fixing sleeve 601
Moved end, the length of compressed spring 602 in a free state are not less than the length of knock-pin 603, pass through knock-pin 603 and compression bullet
The flexible of limit assembly 6 is realized in the cooperation of spring 602, and the limit hole of two connection cavitys is respectively equipped in the front and rear sides of disk body 1
15, the position of limit hole 15 is respectively provided at when USB interface 3 is contained in cavity and connect external equipment with the stretching cavity of USB interface 3
When the position corresponding in the front and rear sides of disk body 1 of limit assembly 6, pass through the knock-pin 603 of stretching and matching for limit hole 15
Cooperation is fixed with to USB interface 3, when needing mobile USB interface 3, presses knock-pin 603, it is made to exit limit hole
15, the matching relationship between knock-pin 603 and limit hole 15 is released, then the movement for pushing push-and-pull key 5 to complete USB interface 3.
In this embodiment, as shown in Fig. 2, the bottom of disk body 1 is equipped with fingerprint identification device 7, fingerprint identification device 7 and disk
Core 2 is electrically connected, memory block, the fingerprint region of storage user fingerprints and the position of storage U disk position in disc core 2 equipped with storing data
Set the information area.Wherein the fingerprint in fingerprint region is the fingerprint of user preset；Only when the fingerprint matching that fingerprint identification device 7 acquires
When the fingerprint of fingerprint region storage, the external equipment of connection just has permission into memory block, and when fingerprint is not inconsistent, no permission, which enters, is deposited
Storage area；External equipment connection USB flash disk can check the information in location information area, but cannot make modification.
In this embodiment, wireless to pass as shown in figure 3, being equipped with wireless transmission unit 8 and positioning unit 9 in disc core 2
Defeated unit 8 and positioning unit 9 are electrically connected with disc core 2 respectively, and wherein wireless transmission unit 8 is bluetooth unit.External equipment can be with
USB flash disk is connected by wireless transmission unit 8, to realize transmission while multiple devices.Positioning unit 9 is when each USB flash disk connects
It is positioned, obtains the location information of USB flash disk, and will be in updating location information storage to location information area.Setting is when specified simultaneously
Mobile terminal and USB flash disk between when being more than a certain distance, information is sent to specified mobile terminal by wireless transmission unit 8
It reminds.
In this embodiment, as shown in figure 3, being equipped with minisize nuclear battery 10, minisize nuclear battery 10 and disk on the right side of disc core 2
Core 2 is electrically connected, while when USB interface 3 connects external equipment, minisize nuclear battery 10 is filled by disc core 2 and USB interface 3
Electricity, when USB interface 3 is not connected to external equipment, minisize nuclear battery 10 provides electric energy for USB flash disk.
In this embodiment, as shown in Fig. 2, the top of disk body 1 is equipped with headlamp 11, the setting of switch 12 of headlamp 11 exists
On the front side of disk body 1, headlamp 11 is connect by series circuit with minisize nuclear battery 10 with switch 12.The right side of disk body 1 is also set
There is handle 13, convenient for the carrying of USB flash disk.
In this embodiment, as shown in Figure 1, the bottom of disk body 1 is equipped with indicator light 14, indicator light 14 is electrically connected with disc core 2,
When USB flash disk is not connected with external equipment, indicator light 14 does not work；When external equipment connects USB flash disk but not can enter memory block, indicator light
14 flashings；When external equipment can enter memory block, the length of indicator light 14 is bright.
In other embodiments: wireless transmission unit 8 is Wi-Fi transmission unit；Power supply unit is lithium battery；Push and pull key 5
Upper circumferential equipped with inside groove, push/pull slot 4 is circumferential to be equipped with the raised line matched with groove；The top of disk body 1 is equipped with netted
Heat release hole.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of USB flash disk, including disk body (1), disc core (2) and the USB interface (3) connecting with the disc core (2), feature exists
In: the cavity for accommodating the disc core (2) and USB interface (3) is equipped in the disk body (1), and the disk body (1) is close to institute
The one end for stating USB interface (3) is equipped with the avoid holes avoided to the USB interface (3), the avoid holes and the cavity phase
Connection, the USB interface (3) at least 1/4 in the cavity, are equipped with a push/pull slot (4) at the top of the disk body (1), institute
The push-and-pull key (5) for being equipped in push/pull slot (4) and connecting with the USB interface (3) is stated, the push-and-pull key (5) is for pushing the USB
Interface (3) is moved in the cavity, and the USB interface (3) is equipped with close to the one end of the disk body (1) for institute
The limit assembly (6) that USB interface (3) is limited is stated, the disk body (1) is equipped with to be cooperated with the limit assembly (6)
The limit hole (15) of effect.
2. USB flash disk as described in claim 1, it is characterised in that: the push-and-pull key (5) includes push plate and in the push plate
Pushing block, the pushing block are equipped with anti-skidding convex ribs.
3. USB flash disk as claimed in claim 2, it is characterised in that: circumferential on the side wall of the push/pull slot (4) to be equipped with inside cunning
Slot, it is circumferential in the push plate to be equipped with the sliding block that mating reaction is carried out with the sliding slot.
4. USB flash disk as described in claim 1, it is characterised in that: the limit assembly (6) includes knock-pin (603), compressed spring
(602) and fixing sleeve (601), the compressed spring (602) are contained in the knock-pin (603) and the fixing sleeve (601),
One end of the knock-pin (603) is contained in the fixing sleeve (601), and the other end forms floating end, the compressed spring
(602) length in a free state is not less than the length of the knock-pin (603).
5. such as the USB flash disk of any one of claim 1-4, it is characterised in that: the disk body (1) fills equipped with fingerprint recognition
It sets (7), the fingerprint identification device (7) connect with the disc core (2).
6. USB flash disk as claimed in claim 5, it is characterised in that: wireless transport module is equipped in the disk body (1), it is described wireless
Transmission module includes the wireless transmission unit (8) connecting respectively with disc core (2) and positioning unit (9).
7. USB flash disk as claimed in claim 6, it is characterised in that: be equipped in the disk body (1) for being carried out to the disc core (2)
The power supply unit of power supply, the power supply unit are minisize nuclear battery (10).
8. USB flash disk as claimed in claim 7, it is characterised in that: the disk body (1) is equipped with the minisize nuclear battery (10) even
The headlamp (11) connect and the switch (12) for controlling the headlamp (11) work.
9. the USB flash disk as described in any one of claim 1-4, it is characterised in that: connect on the disk body (1) far from the USB
One end of mouth (3) is equipped with the handle (13) of arc.
10. USB flash disk as claimed in claim 9, it is characterised in that: the disk body (1) is equipped with indicator light (14), the indicator light
(14) it is connect with the disc core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308397.9U CN209708161U (en) | 2019-03-11 | 2019-03-11 | A kind of USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308397.9U CN209708161U (en) | 2019-03-11 | 2019-03-11 | A kind of USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708161U true CN209708161U (en) | 2019-11-29 |
Family
ID=68643893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308397.9U Expired - Fee Related CN209708161U (en) | 2019-03-11 | 2019-03-11 | A kind of USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113449530A (en) * | 2020-03-26 | 2021-09-28 | 哈尔滨学院 | Electronic information card reader recognition device |
-
2019
- 2019-03-11 CN CN201920308397.9U patent/CN209708161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113449530A (en) * | 2020-03-26 | 2021-09-28 | 哈尔滨学院 | Electronic information card reader recognition device |
| CN113449530B (en) * | 2020-03-26 | 2022-09-13 | 哈尔滨学院 | Electronic information card reader recognition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |