CN108229638B - USB flash disk protective housing - Google Patents
USB flash disk protective housing Download PDFInfo
- Publication number
- CN108229638B CN108229638B CN201810239288.6A CN201810239288A CN108229638B CN 108229638 B CN108229638 B CN 108229638B CN 201810239288 A CN201810239288 A CN 201810239288A CN 108229638 B CN108229638 B CN 108229638B
- Authority
- CN
- China
- Prior art keywords
- rod
- shell
- pressing
- usb flash
- flash disk
- 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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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Press Drives And Press Lines (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A U disk protective shell comprises an outer shell and an inner shell arranged in the outer shell, wherein two clamping plates used for clamping a U disk in a matched mode are oppositely arranged in the inner shell, and the clamping plates are connected with the inner wall of the inner shell through first springs; a cavity is formed between the outer wall of the inner shell and the inner wall of the outer shell, a pull rod is horizontally connected to one side of each clamping plate, the pull rod extends into the cavity and is connected with a moving rod, a pressing rod is arranged above the moving rod, the top of the pressing rod is connected with a pressing device, the pressing device comprises a connecting rod connected with the top of the pressing rod, the connecting rod extends out of the cavity and is connected with a pressing plate, the pressing plate is connected with the top of the cavity through a second spring, a first inclined plane is arranged at the top of the moving rod, and a second inclined plane is arranged at the bottom of the pressing rod, so that when the pressing rod moves downwards; the top cap is provided with an accommodating groove for accommodating the pressing device. The invention solves the problem of inconvenient storage and taking of the USB flash disk of the conventional USB flash disk protective shell, and can avoid the abrasion of the outer wall of the USB flash disk.
Description
Technical Field
The invention belongs to the technical field of electronic products, and particularly relates to a USB flash disk protective shell.
Background
The USB flash disk is a miniature high-capacity mobile storage product using a USB interface and without a physical driver, and is connected with a computer through the USB interface to realize plug and play. The USB flash disk is simple in structure, small in size and easy to collide with or damage when encountering water, so that data in the USB flash disk is lost or damaged, and therefore the USB flash disk needs to be protected by the protective shell.
CN206674369U discloses a USB flash disk protective housing, which comprises a housin, the inside both sides of casing set up the cylinder platform, the cover has the spring on the cylinder platform, the top and the splint of spring are connected, the USB flash disk is cliied in the cooperation of two splint, this protective housing can rely on the effort of spring to make splint clip the USB flash disk, but when putting into the casing with the USB flash disk or taking out the USB flash disk in the casing, the outer wall of USB flash disk can produce the friction with splint, cause and deposit and take inconvenient problem, and, the USB flash disk outer wall easily wears and teares, influences the outward appearance.
Disclosure of Invention
The invention aims to: aiming at the problems that the existing U disk protective shell is inconvenient to store and take the U disk and the outer wall of the U disk is easy to wear, the invention provides the U disk protective shell.
The technical scheme adopted by the invention is as follows:
a U disk protective shell comprises a shell body and a top cover arranged at the top of the shell body, wherein the shell body comprises an outer shell and an inner shell arranged in the outer shell, two clamping plates used for clamping a U disk in a matched mode are oppositely arranged in the inner shell, and the clamping plates are connected with the inner wall of the inner shell through first springs; a cavity is formed between the outer wall of the inner shell and the inner wall of the outer shell, a pull rod is horizontally connected to one side of each clamping plate, the pull rod extends into the cavity and is connected with a moving rod, a pressing rod is arranged above the moving rod, the top of the pressing rod is connected with a pressing device, the pressing device comprises a connecting rod connected with the top of the pressing rod, the connecting rod extends out of the cavity and is connected with a pressing plate, the pressing plate is connected with the top of the cavity through a second spring, a first inclined plane is arranged at the top of the moving rod, and a second inclined plane is arranged at the bottom of the pressing rod, so that when the pressing rod moves downwards, the first; the top cap is provided with an accommodating groove for accommodating the pressing device.
When the USB flash disk clamping device is used, the top cover is taken down, the pressing plate is pressed, the second spring is compressed, the pressing rod moves downwards to enable the first inclined surface and the second inclined surface to be matched with each other, the moving rod drives the pulling rod to move horizontally, so that the two clamping plates are far away from each other, a space with the size larger than that of a USB flash disk is reserved, then the USB flash disk is placed in the shell, the pressing plate is pulled upwards to enable the pressing rod to move upwards, after the second inclined surface is far away from the first inclined surface, the two clamping plates are close to each other under the action of the first spring, so that the USB flash disk is. When the USB flash disk needs to be taken out, the operations are repeated, and the two clamping plates are far away from each other.
Further, the bottom of the inner shell is provided with a rubber pad for supporting the USB flash disk.
Furthermore, the splint is made of a silica gel material.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: according to the USB flash disk protection shell, the outer shell and the inner shell are arranged, the cavity is formed between the outer shell and the inner shell, the pressure rod is arranged in the cavity, the pull rod is connected onto the clamping plates, and the distance between the two clamping plates is adjustable through mutual matching of the pressure rod and the pull rod, so that a USB flash disk cannot be contacted with the clamping plates when entering or exiting the inner shell, the problem that the USB flash disk is inconvenient to store and take in the existing USB flash disk protection shell is solved, and the abrasion of the outer wall of the USB flash.
Drawings
FIG. 1 is a schematic diagram of the present invention.
The labels in the figure are: 1-outer shell, 2-rubber pad, 3-clamping plate, 4-inner shell, 5-cavity, 6-pull rod, 7-movable rod, 8-second inclined plane, 9-compression rod, 10-connecting rod, 11-pressing plate, 12-first inclined plane, 13-top cover, 14-containing groove, 15-second spring, 16-first spring and 17-U disk.
Detailed Description
All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1.
Example 1
A U disk protective shell comprises a shell body and a top cover 13 arranged at the top of the shell body, wherein the shell body comprises an outer shell 1 and an inner shell 4 arranged in the outer shell 1, two clamping plates 3 used for clamping a U disk 17 in a matched mode are oppositely arranged in the inner shell 4, and the clamping plates 3 are connected with the inner wall of the inner shell 4 through first springs 16; a cavity 5 is formed between the outer wall of the inner shell 4 and the inner wall of the outer shell 1, one side of each clamping plate 3 is horizontally connected with a pull rod 6, each pull rod 6 extends into the cavity 5 and is connected with a movable rod 7, a pressure rod 9 is arranged above each movable rod 7, the top of each pressure rod 9 is connected with a pressing device, each pressing device comprises a connecting rod 10 connected with the top of each pressure rod 9, each connecting rod 10 extends out of the cavity 5 and is connected with a pressing plate 11, each pressing plate 11 is connected with the top of the cavity 5 through a second spring 15, the top of each movable rod 7 is provided with a first inclined surface 12, and the bottom of each pressure rod 9 is provided with a second inclined surface 8, so that when each pressure rod 9 moves downwards, the first inclined surfaces 12 and the second; the top cover 13 is provided with a receiving groove 14 for receiving the pressing means.
When the USB flash disk clamping device is used, the top cover 13 is taken down, the pressing plate 11 is pressed, the second spring 15 is compressed, the pressing rod 9 moves downwards, the first inclined surface 12 and the second inclined surface 8 are matched with each other, the moving rod 7 drives the pull rod 6 to move horizontally, so that the two clamping plates 3 are far away from each other, a space with the size larger than that of the USB flash disk 17 is reserved, then the USB flash disk 17 is placed in the shell, the pressing plate 11 is pulled upwards to move the pressing rod 9 upwards, after the second inclined surface 8 leaves the first inclined surface 12, the two clamping plates 3 approach each other under the action of the first spring 16, so that the USB flash disk 17 is clamped, and finally the top cover 13 is covered. When the USB flash disk 17 needs to be taken out, the operations are repeated, and the two clamping plates 3 are far away from each other.
Example 2
According to embodiment 1, the bottom of the inner shell 4 is provided with a rubber pad 2 for supporting the USB flash disk 17.
Example 3
Based on example 1, the splint 3 is made of a silicone material.
The above description is an embodiment of the present invention. The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the protection scope of the present invention, which is similar or similar to the technical solutions of the present invention.
Claims (3)
1. A U disk protective shell comprises a shell body and a top cover (13) arranged at the top of the shell body, and is characterized in that the shell body comprises an outer shell (1) and an inner shell (4) arranged in the outer shell (1), two clamping plates (3) used for clamping a U disk (17) in a matched mode are oppositely arranged in the inner shell (4), and the clamping plates (3) are connected with the inner wall of the inner shell (4) through first springs (16); a cavity (5) is formed between the outer wall of the inner shell (4) and the inner wall of the outer shell (1), one side of the clamping plate (3) is horizontally connected with a pull rod (6), the pull rod (6) extends into the cavity (5) and is connected with a movable rod (7), a pressure rod (9) is arranged above the movable rod (7), the top of the pressure rod (9) is connected with a pressing device, the pressing device comprises a connecting rod (10) connected with the top of the pressing rod (9), the connecting rod (10) extends out of the cavity (5) and is connected with a pressing plate (11), the pressing plate (11) is connected with the top of the cavity (5) through a second spring (15), a first inclined plane (12) is arranged at the top of the movable rod (7), a second inclined plane (8) is arranged at the bottom of the pressure rod (9), when the pressure lever (9) moves downwards, the first inclined plane (12) and the second inclined plane (8) are matched with each other to enable the pull rod (6) to drive the two clamping plates (3) to be away from each other; the top cover (13) is provided with an accommodating groove (14) for accommodating the pressing device.
2. A protective case for a USB flash disk according to claim 1, characterized in that the bottom of the inner case (4) is provided with a rubber pad (2) for supporting the USB flash disk (17).
3. A U-disc protective case according to claim 1, wherein the clamping plate (3) is made of silicone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239288.6A CN108229638B (en) | 2018-03-22 | 2018-03-22 | USB flash disk protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239288.6A CN108229638B (en) | 2018-03-22 | 2018-03-22 | USB flash disk protective housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108229638A CN108229638A (en) | 2018-06-29 |
| CN108229638B true CN108229638B (en) | 2021-02-05 |
Family
ID=62658995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810239288.6A Expired - Fee Related CN108229638B (en) | 2018-03-22 | 2018-03-22 | USB flash disk protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108229638B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115066Y (en) * | 2007-09-30 | 2008-09-10 | 周志雄 | U disk protection cover |
| CN205521035U (en) * | 2016-02-02 | 2016-08-31 | 崇业（苏州）精密工业有限公司 | Car air bag explosive cartridge detects anchor clamps |
| CN106992763A (en) * | 2017-06-08 | 2017-07-28 | 福建省将乐县长兴电子有限公司 | A kind of crystal oscillator pin shearing device |
| CN206674369U (en) * | 2017-04-17 | 2017-11-24 | 西京学院 | A kind of USB flash disk containment vessel |
| CN206805106U (en) * | 2017-04-20 | 2017-12-26 | 东莞市丰锐模型科技有限公司 | A kind of camera support palm |
| CN107787716A (en) * | 2017-11-30 | 2018-03-13 | 江苏华夏知识产权服务有限公司 | A kind of flowerpot retaining device for possessing air-cleaning function |
-
2018
- 2018-03-22 CN CN201810239288.6A patent/CN108229638B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115066Y (en) * | 2007-09-30 | 2008-09-10 | 周志雄 | U disk protection cover |
| CN205521035U (en) * | 2016-02-02 | 2016-08-31 | 崇业（苏州）精密工业有限公司 | Car air bag explosive cartridge detects anchor clamps |
| CN206674369U (en) * | 2017-04-17 | 2017-11-24 | 西京学院 | A kind of USB flash disk containment vessel |
| CN206805106U (en) * | 2017-04-20 | 2017-12-26 | 东莞市丰锐模型科技有限公司 | A kind of camera support palm |
| CN106992763A (en) * | 2017-06-08 | 2017-07-28 | 福建省将乐县长兴电子有限公司 | A kind of crystal oscillator pin shearing device |
| CN107787716A (en) * | 2017-11-30 | 2018-03-13 | 江苏华夏知识产权服务有限公司 | A kind of flowerpot retaining device for possessing air-cleaning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108229638A (en) | 2018-06-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |