CN106779033B - Mobile memory capable of being inserted in double sides - Google Patents
Mobile memory capable of being inserted in double sides Download PDFInfo
- Publication number
- CN106779033B CN106779033B CN201710027094.5A CN201710027094A CN106779033B CN 106779033 B CN106779033 B CN 106779033B CN 201710027094 A CN201710027094 A CN 201710027094A CN 106779033 B CN106779033 B CN 106779033B
- Authority
- CN
- China
- Prior art keywords
- metal sheet
- plugboard
- spring
- shell
- metal
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 116
- 229910052751 metal Inorganic materials 0.000 claims abstract description 116
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Telephone Set Structure (AREA)
Abstract
The double-sided pluggable mobile memory comprises a metal shell, an inserting plate, a first front metal sheet, a second front metal sheet, a first spring piece, a memory, a spring and a shell; the metal shell is characterized in that a cavity is formed in the metal shell, limit grooves are formed in the left side face and the right side face of the metal shell, and through holes are formed in the upper surface and the lower surface of the metal shell; the front end of the plugboard is provided with a first inclined plane, a second inclined plane and a limiting shaft, and the rear end of the plugboard is provided with a guide groove, a spring limiting hole and a spacer; a first front metal sheet and a first rear metal sheet are arranged on the plugboard; a second front metal sheet and a second rear metal sheet are arranged below the plugboard; the first spring piece and the second spring piece are fixed on the memory and connected with a circuit in the memory; the front of the storage is provided with a rear limit hole, and the front end of the storage is sleeved in the cavity of the metal shell; two ends of the spring are respectively arranged in the spring limiting hole and the rear limiting hole; the shell is sleeved at the rear end of the metal shell, and the storage is arranged in the inner cavity of the shell.
Description
Technical Field
The invention relates to digital storage equipment, in particular to a mobile memory capable of being plugged in double sides.
Background
In the use process of the mobile memory, if frequent insertion and extraction are needed, the front side and the back side of the mobile memory are easy to be confused, so that a user repeatedly performs alignment. Particularly, the mobile memory with the plug without the iron shell can be smoothly inserted into the USB socket even though the back surface is inserted, if the back surface is inserted reversely, information cannot be transmitted, and a user needs to unplug the mobile memory again and then insert the mobile memory again. For a computer with slow identification of a mobile memory, the computer may be inconvenient for a user to plug and unplug for many times.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a mobile memory capable of being inserted into two sides.
The technical scheme adopted by the invention is as follows: a mobile memory capable of being inserted into double sides comprises a metal shell, an inserting plate, a first front metal sheet, a second front metal sheet, a first spring sheet, a memory, a spring and a shell; the metal shell is characterized in that a cavity is formed in the metal shell, limit grooves are formed in the left side face and the right side face of the metal shell, and through holes are formed in the upper surface and the lower surface of the metal shell; the front end of the plugboard is provided with a first inclined plane, a second inclined plane and a limiting shaft, and the rear end of the plugboard is provided with a guide groove, a spring limiting hole and a spacer; a first front metal sheet and a first rear metal sheet are arranged on the plugboard; a second front metal sheet and a second rear metal sheet are arranged below the plugboard; the first spring piece and the second spring piece are fixed on the memory and connected with a circuit in the memory; the front of the storage is provided with a rear limit hole, and the front end of the storage is sleeved in the cavity of the metal shell; two ends of the spring are respectively arranged in the spring limiting hole and the rear limiting hole; the shell is sleeved at the rear end of the metal shell, and the storage is arranged in the inner cavity of the shell.
The thickness dimension of the inserting plate is smaller than one half of the height dimension of the inside of the cavity, the width dimension of the inserting plate is smaller than the width dimension of the inside of the cavity, and the length dimension of the limiting shaft is larger than the width dimension of the inside of the cavity; the first inclined plane and the second inclined plane on the plugboard are intersected, so that the front end of the plugboard forms a cutting edge shape; the cutting edge of the front end of the plugboard always protrudes out of the metal shell under the action of the spring.
The limiting shaft is sleeved in the limiting groove, the width dimension of the limiting groove is larger than the diameter dimension of the limiting shaft, and the limiting shaft can slide in the limiting groove; after the front end of the plugboard is stressed, the plugboard can necessarily move upwards and downwards due to the structural design of the limiting shaft and the limiting groove.
The nearest distance between the front ends of the first spring piece and the second spring piece is larger than the sum of the thickness sizes of the first rear metal piece, the spacer and the second rear metal piece.
The upper first front metal sheet is conducted with the lower second rear metal sheet closest to the upper first front metal sheet, and the lower second front metal sheet is conducted with the upper first rear metal sheet closest to the lower second front metal sheet; the first front metal sheet is not communicated with the second front metal sheet, and the first rear metal sheet is not communicated with the second rear metal sheet; the first front metal sheets are not conducted; the second rear metal sheets are not conducted; the first spring pieces are not communicated with each other, and the second spring pieces are not communicated with each other; the plurality of first spring pieces and the plurality of second spring pieces are sequentially conducted in opposite directions.
By adopting the technical scheme of the invention, the method has the following beneficial effects:
1) The front end of the plugboard is in a cutting edge shape, so that a user can easily insert the plugboard into the USB socket directly, and because the front metal sheets are not communicated with each other, even if a metal spring piece arranged on the USB socket presses and contacts the front metal sheet close to the metal shell, the phenomenon of circuit short circuit can not occur because the rear metal sheet communicated with the front metal sheet is in a non-conductive state with the spring piece;
2) After the plugboard is stressed, due to the special structural design of the limiting shaft and the limiting groove, the plugboard moves towards the USB socket and drives the rear end of the plugboard to move, so that the first rear metal sheet is in contact conduction with the first spring piece or the second rear metal sheet is in contact conduction with the second spring piece, the front and back sides of the plugboard are not required to be distinguished, and the working efficiency can be greatly improved;
3) The USB plug can automatically reset after being pulled out, is compatible with a standard USB socket on the market, can replace the plug structure of the traditional USB flash disk, and is suitable for being used on USB sockets of various computers.
Drawings
FIG. 1 is a perspective view (front side view) of the present invention;
FIG. 2 is a perspective view (a side elevation view) of the present invention;
FIG. 3 is a schematic view of the internal construction of the present invention (front side view);
FIG. 4 is a schematic view (rear side view) of the internal construction of the present invention;
FIG. 5 is a schematic view of the construction of the present invention (rear side view);
in the figure: 10-metal shell, 11-cavity, 12-limit groove, 13-through hole, 20-plugboard, 21-first inclined plane, 22-second inclined plane, 23-limit shaft, 24-guide groove, 25-spring limit hole, 26-spacer, 30-first front metal sheet, 31-first back metal sheet, 40-second front metal sheet, 41-second back metal sheet, 50-first spring sheet, 51-second spring sheet, 60-memory, 61-back limit hole, 70-spring, 80-shell, 81-shell inner cavity.
Detailed Description
The invention is further illustrated by the following figures and examples: as shown in fig. 1 to 5, a double-sided pluggable mobile memory includes a metal shell 10, a plugboard 20, a first front metal sheet 30, a second front metal sheet 40, a first spring sheet 50, a memory 60, a spring 70, and a housing 80; the metal shell is characterized in that a cavity 11 is formed in the metal shell 10, limit grooves 12 are formed in the left side face and the right side face of the metal shell 10, and through holes 13 are formed in the upper surface and the lower surface of the metal shell; the front end of the plugboard 20 is provided with a first inclined plane 21, a second inclined plane 22 and a limiting shaft 23, and the rear end is provided with a guide groove 24, a spring limiting hole 25 and a spacer 26; a first front metal sheet 30 and a first rear metal sheet 31 are arranged on the insert plate 20; a second front metal sheet 40 and a second rear metal sheet 41 are provided under the insert plate 20; the first spring piece 50 and the second spring piece 51 are fixed on the memory 60 and connected with a circuit in the memory 60; the front of the storage 60 is provided with a rear limit hole 61, and the front end of the storage is sleeved in the cavity 11 of the metal shell 10; the two ends of the spring 70 are respectively arranged in the spring limiting hole 25 and the rear limiting hole 61; the housing 80 is sleeved on the rear end of the metal shell 10, and the storage 60 is arranged in the inner cavity 81 of the housing.
The thickness dimension of the insertion plate 20 is smaller than one half of the inner height dimension of the cavity 11, the width dimension of the insertion plate 20 is smaller than the inner width dimension of the cavity 11, and the length dimension of the limiting shaft 23 is larger than the inner width dimension of the cavity 11; the first inclined plane 21 and the second inclined plane 22 on the plugboard 20 are intersected, so that the front end of the plugboard 20 forms a cutting edge shape; the front edge of the insert plate 20 always protrudes out of the metal shell 10 under the action of the spring 70.
The limiting shaft 23 is sleeved in the limiting groove 12, the width dimension of the limiting groove 12 is larger than the diameter dimension of the limiting shaft 23, and the limiting shaft 23 can slide in the limiting groove 12; after the front end of the insert plate 20 is pressed, the insert plate 20 will necessarily move upwards or downwards due to the structural design of the limiting shaft 23 and the limiting groove 12.
The dimension of the closest distance between the front ends of the first spring piece 50 and the second spring piece 51 is greater than the sum of the thickness dimensions of the first rear metal piece 31, the spacer 26 and the second rear metal piece 41.
Conduction between the upper first front metal sheet 30 and the lower second rear metal sheet 41 closest to the upper, conduction between the lower second front metal sheet 40 and the upper first rear metal sheet 31 closest to the upper; the first front metal sheet 30 and the second front metal sheet 40 are not conducted, and the first rear metal sheet 31 and the second rear metal sheet 41 are not conducted; non-conduction among the plurality of first front metal sheets 30; the second plurality of rear metal plates 41 are non-conductive; the plurality of first spring pieces 50 are not conducted with each other, and the plurality of second spring pieces 51 are not conducted with each other; the plurality of first spring pieces 50 and the plurality of second spring pieces 51 are sequentially conducted in opposite directions.
The front end of the plugboard is in a cutting edge shape, so that a user can easily insert the plugboard into the USB socket directly, and because the front metal sheets are not communicated with each other, even if a metal spring piece arranged on the USB socket presses and contacts the front metal sheet close to the metal shell, the phenomenon of circuit short circuit can not occur because the rear metal sheet communicated with the front metal sheet is in a non-conductive state with the spring piece; after the plugboard is stressed, due to the special structural design of the limiting shaft and the limiting groove, the plugboard moves towards the USB socket and drives the rear end of the plugboard to move, so that the first rear metal sheet is in contact conduction with the first spring piece or the second rear metal sheet is in contact conduction with the second spring piece, the front and back sides of the plugboard are not required to be distinguished, and the working efficiency can be greatly improved; the USB plug can automatically reset after being pulled out, is compatible with a standard USB socket on the market, can replace the plug structure of the traditional USB flash disk, and is suitable for being used on USB sockets of various computers.
The above examples of the present invention are illustrative of exemplary embodiments of the present invention and are not intended to be limiting of the embodiments of the present invention. Obvious variations that result from the prompts of the embodiments of the invention are still within the scope of the claims of the invention.
Claims (1)
1. A double-sided pluggable mobile memory comprises a metal shell (10), a plugboard (20), a first front metal sheet (30), a second front metal sheet (40), a first spring piece (50), a memory (60), a spring (70) and a shell (80); the metal shell is characterized in that a cavity (11) is formed in the metal shell (10), limit grooves (12) are formed in the left side surface and the right side surface of the metal shell (10), and through holes (13) are formed in the upper surface and the lower surface of the metal shell; the front end of the plugboard (20) is provided with a first inclined surface (21), a second inclined surface (22) and a limiting shaft (23), the plugboard (20) moves towards the USB socket and drives the rear end of the plugboard (20) to move, so that the first rear metal sheet is in contact conduction with the first spring piece or the second rear metal sheet is in contact conduction with the second spring piece, and the plugboard (20) is inserted into the USB socket without distinguishing the front and the back; the rear end of the plugboard (20) is provided with a guide groove (24), a spring limiting hole (25) and a spacer (26); a first front metal sheet (30) and a first rear metal sheet (31) are arranged on the plugboard (20); a second front metal sheet (40) and a second rear metal sheet (41) are arranged below the plugboard (20); the first spring piece (50) and the second spring piece (51) are fixed on the memory (60) and are connected with a circuit in the memory (60); the front of the storage (60) is provided with a rear limit hole (61), and the front end of the storage is sleeved in the cavity (11) of the metal shell (10); two ends of the spring (70) are respectively arranged in the spring limiting hole (25) and the rear limiting hole (61); the shell (80) is sleeved at the rear end of the metal shell (10), and the storage device (60) is arranged in the inner cavity (81) of the shell; the thickness dimension of the inserting plate (20) is smaller than one half of the inner height dimension of the cavity (11), the width dimension of the inserting plate (20) is smaller than the inner width dimension of the cavity (11), and the length dimension of the limiting shaft (23) is larger than the inner width dimension of the cavity (11); the first inclined surface (21) and the second inclined surface (22) on the plugboard (20) are intersected, so that the front end of the plugboard (20) forms a cutting edge shape; the cutting edge of the front end of the plugboard (20) always protrudes out of the metal shell (10) under the action of the spring (70); the limiting shaft (23) is sleeved in the limiting groove (12), the width dimension of the limiting groove (12) is larger than the diameter dimension of the limiting shaft (23), and the limiting shaft (23) can slide in the limiting groove (12); after the front end of the plugboard (20) is pressed, the plugboard (20) can necessarily move upwards and downwards due to the structural design of the limiting shaft (23) and the limiting groove (12); the nearest distance between the first spring piece (50) and the front end of the second spring piece (51) is larger than the sum of the thickness sizes of the first rear metal piece (31), the spacer piece (26) and the second rear metal piece (41); the upper first front metal sheet (30) is conducted with the lower second rear metal sheet (41) closest to the upper surface, and the lower second front metal sheet (40) is conducted with the upper first rear metal sheet (31) closest to the upper surface; the first front metal sheet (30) and the second front metal sheet (40) are not conducted, and the first rear metal sheet (31) and the second rear metal sheet (41) are not conducted; non-conduction among the first front metal sheets (30); a plurality of second rear metal sheets (41) are non-conductive; the first spring pieces (50) are not communicated with each other, and the second spring pieces (51) are not communicated with each other; the first spring pieces (50) and the second spring pieces (51) are sequentially conducted in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027094.5A CN106779033B (en) | 2017-01-15 | 2017-01-15 | Mobile memory capable of being inserted in double sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027094.5A CN106779033B (en) | 2017-01-15 | 2017-01-15 | Mobile memory capable of being inserted in double sides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106779033A CN106779033A (en) | 2017-05-31 |
| CN106779033B true CN106779033B (en) | 2024-02-06 |
Family
ID=58945645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710027094.5A Active CN106779033B (en) | 2017-01-15 | 2017-01-15 | Mobile memory capable of being inserted in double sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106779033B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733506A (en) * | 2018-11-28 | 2019-05-10 | 江苏亨通光电股份有限公司 | Path Recognition intelligent carriage |
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| JP2013149423A (en) * | 2012-01-18 | 2013-08-01 | Ude Corp | Electrical connector |
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| 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 |
| CN204720623U (en) * | 2015-07-11 | 2015-10-21 | 重庆市炙热科技发展有限公司 | A kind of USB male plug structure of two-sided identification |
| CN105048138A (en) * | 2015-07-11 | 2015-11-11 | 重庆市炙热科技发展有限公司 | Two-sided identification USB male plug structure irrespective of positive side and negative side |
| CN105140689A (en) * | 2015-07-11 | 2015-12-09 | 重庆市炙热科技发展有限公司 | Double-side available USB flash disk structure |
| US9231344B1 (en) * | 2014-09-01 | 2016-01-05 | Sheng-Hsin Liao | Double-sided USB connector structure having a spring mechanism supporting an insulating body with plurality of terminals on two surfaces of the insulating body |
| CN206332269U (en) * | 2017-01-15 | 2017-07-14 | 重庆工业职业技术学院 | It is a kind of regardless of positive and negative USB flash disk structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050070138A1 (en) * | 2003-09-11 | 2005-03-31 | Super Talent Electronics Inc. | Slim USB Plug and Flash-Memory Card with Supporting Underside Ribs Engaging Socket Springs |
-
2017
- 2017-01-15 CN CN201710027094.5A patent/CN106779033B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983735A (en) * | 2005-12-13 | 2007-06-20 | 北京华旗资讯数码科技有限公司 | USB connector and USB equipment |
| JP2013149423A (en) * | 2012-01-18 | 2013-08-01 | Ude Corp | Electrical connector |
| US9231344B1 (en) * | 2014-09-01 | 2016-01-05 | Sheng-Hsin Liao | Double-sided USB connector structure having a spring mechanism supporting an insulating body with plurality of terminals on two surfaces of the insulating body |
| CN204205114U (en) * | 2014-10-22 | 2015-03-11 | 彭添丁 | A kind of can the USB3.0 plug of double-side plug-in |
| CN104979668A (en) * | 2015-07-11 | 2015-10-14 | 重庆工业职业技术学院 | Special USB socket allowing insertion of USB discs in two sides |
| 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 |
| CN204720623U (en) * | 2015-07-11 | 2015-10-21 | 重庆市炙热科技发展有限公司 | A kind of USB male plug structure of two-sided identification |
| CN105048138A (en) * | 2015-07-11 | 2015-11-11 | 重庆市炙热科技发展有限公司 | Two-sided identification USB male plug structure irrespective of positive side and negative side |
| CN105140689A (en) * | 2015-07-11 | 2015-12-09 | 重庆市炙热科技发展有限公司 | Double-side available USB flash disk structure |
| CN206332269U (en) * | 2017-01-15 | 2017-07-14 | 重庆工业职业技术学院 | It is a kind of regardless of positive and negative USB flash disk structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106779033A (en) | 2017-05-31 |
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Effective date of registration: 20240105 Address after: No. 638, Xueyuan Avenue, Shuangfu Street, Jiangjin District, Chongqing 402247 Applicant after: CHONGQING VOCATIONAL College OF PUBLIC TRANSPORTATION Address before: 401120 No. 1000, Taoyuan Avenue, Yubei District, Chongqing Applicant before: CHONGQING INDUSTRY POLYTECHNIC College |
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