CN206332269U - It is a kind of regardless of positive and negative USB flash disk structure - Google Patents
It is a kind of regardless of positive and negative USB flash disk structure Download PDFInfo
- Publication number
- CN206332269U CN206332269U CN201720042557.0U CN201720042557U CN206332269U CN 206332269 U CN206332269 U CN 206332269U CN 201720042557 U CN201720042557 U CN 201720042557U CN 206332269 U CN206332269 U CN 206332269U
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- sheet metal
- plate
- spring
- metal
- positive
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Abstract
It is a kind of can Dual-face inserting mobile memory, including sheet metal, the first spring leaf, memory, spring, shell before sheet metal, second before metal-back, plate, first;Characterized in that, the metal-back is internally provided with cavity, the left and right side of metal-back is provided with stopper slot, top and bottom and is provided with through hole;The front end of the plate is provided with the first inclined-plane, the second inclined-plane and limit shaft, and rear end is provided with guide groove, spring retainer hole and partition;Sheet metal after sheet metal and first before being provided with first above the plate;Sheet metal after sheet metal and second before being provided with second below plate;First spring leaf and second spring piece are fixed on a memory, are connected with the circuit in memory;Rear spacing hole is provided with before the memory, front end sleeve is in the cavity of metal-back;The two ends of the spring are respectively placed among spring retainer hole and rear spacing hole;The casing is in metal-back rear end, and the memory device is in shell inner cavity.
Description
Technical field
The utility model is related to digital storage equipment, and in particular to a kind of regardless of positive and negative USB flash disk structure.
Background technology
During the use of mobile memory, if desired frequently insert and take, the positive and negative of mobile memory is tended to
Mix up and confuse, cause user to align repeatedly., also can be smooth even if reverse side especially with mobile memory of the plug without iron-clad
Inject USB socket, information can not be transmitted if anti-inserted, it is necessary to user extract again after again insertable into.For identification movement
The slow computer of memory, may cause the multiple plug of user, very inconvenient.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of regardless of positive and negative USB flash disk structure.
The technical solution adopted in the utility model is as follows:It is a kind of regardless of positive and negative USB flash disk structure, including metal-back, plate,
Sheet metal, the first spring leaf, memory, spring, shell before sheet metal, second before one;Characterized in that, inside the metal-back
Cavity is provided with, the left and right side of metal-back is provided with stopper slot, top and bottom and is provided with through hole;The front end of the plate is provided with
First inclined-plane, the second inclined-plane and limit shaft, rear end are provided with guide groove, spring retainer hole and partition;Set above the plate
Sheet metal after sheet metal and first before having first;Sheet metal after sheet metal and second before being provided with second below plate;It is described
First spring leaf and second spring piece are fixed on a memory, are connected with the circuit in memory;Before the memory
Rear spacing hole is provided with, front end sleeve is in the cavity of metal-back;The two ends of the spring are respectively placed in spring retainer hole and rear limit
Among the hole of position;The casing is in metal-back rear end, and the memory device is in shell inner cavity.
The thickness of the plate is less than 1/2nd of cavity inside height dimension, and the width dimensions of plate are less than sky
The size of chamber inner width, the length dimension of the limit shaft is more than the size of cavity inside width;First on the plate
Inclined-plane intersects with the second inclined-plane, plate front end is formed cutting edge shape;The plate under the action of the spring, the cutting edge of plate front end
Shape is always protruded outside metal-back.
The limit shaft sleeve is in stopper slot, and the width dimensions of stopper slot are more than the diameter dimension of limit shaft, limit shaft energy
Slided in stopper slot;After the front end of the plate is under pressure, due to the structure design of limit shaft and stopper slot, plate is inevitable
It can be moved towards back upper place or the back lower place.
The size of first spring leaf and second spring piece front end minimum distance be more than first after sheet metal, partition and the
The summation of sheet thicknesses size after two.
Sheet metal and turned on below between sheet metal after closest second before first above, below second before gold
Belonging to and turned on after piece and above closest first between sheet metal;Do not led between sheet metal before sheet metal and second before first
It is logical, it is not turned on after first after sheet metal and second between sheet metal;It is not turned on before multiple first between sheet metal;After multiple second
It is not turned between sheet metal;Mutually it is not turned on, is mutually not turned between multiple second spring pieces between multiple first spring leafs;Multiple
Opposite direction is sequentially turned between one spring leaf and multiple second spring pieces.
Using technical solutions of the utility model, have the advantages that:
1)Plate front end of the present utility model is in cutting edge shape, and plate can be inserted directly into USB socket by user easily,
Due to being mutually not turned between multiple preceding sheet metals, even if the metallic spring set on USB socket is oppressed and touched close to gold
Belong to the preceding sheet metal of shell, due to the rear sheet metal that turns on therewith be in spring leaf not on-state, circuit will not be caused short
The phenomenon on road occurs;
2)After plate stress, because the special construction of limit shaft and stopper slot is designed, plate is same towards what is moved in USB socket
When, the movement of plate rear end is driven, sheet metal contacts conducting with the first spring leaf after making first, or sheet metal and the after making second
Two spring leafs contact conducting, insertion USB socket need not distinguish positive and negative, can greatly improve operating efficiency;
3)The utility model automatically resets after extracting, can be compatible with standard USB socket on the market, can substitute traditional flash disk
Plug construction, be adapted to use on the USB socket of various computers.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model(Front side is regarded);
Fig. 2 is stereogram of the present utility model(Before face upward side view);
Fig. 3 is internal structure schematic diagram of the present utility model(Front side is regarded);
Fig. 4 is internal structure schematic diagram of the present utility model(Rear side viewing);
Fig. 5 is organigram of the present utility model(Rear side viewing);
In figure:10-metal-back, 11-cavity, 12-stopper slot, 13-through hole, 20-plate, the 21-the first inclined-plane,
Sheet metal before 22-the second inclined-plane, 23-limit shaft, 24-guide groove, 25-spring retainer hole, 26-partition, 30-the first,
Sheet metal, the 50-the first spring leaf, the 51-the second bullet after sheet metal, 41-the second before sheet metal, 40-the second after 31-the first
Reed, 60-memory, 61-rear spacing hole, 70-spring, 80-shell, 81-shell inner cavity.
Embodiment
Below, the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:As shown in Figures 1 to 5, it is a kind of regardless of
Sheet metal 40 before sheet metal 30, second before positive and negative USB flash disk structure, including metal-back 10, plate 20, first, the first spring leaf 50,
Memory 60, spring 70, shell 80;Characterized in that, the metal-back 10 is internally provided with cavity 11, the left and right of metal-back 10
Side is provided with stopper slot 12, top and bottom and is provided with through hole 13;It is oblique that the front end of the plate 20 is provided with the first inclined-plane 21, second
Face 22 and limit shaft 23, rear end are provided with guide groove 24, spring retainer hole 25 and partition 26;Is provided with above the plate 20
Sheet metal 31 after sheet metal 30 and first before one;Sheet metal after sheet metal 40 and second before being provided with second below plate 20
41;First spring leaf 50 and second spring piece 51 are fixed on memory 60, are connected with the circuit in memory 60;Institute
State and rear spacing hole 61 is provided with before memory 60, front end sleeve is in the cavity 11 of metal-back 10;The two ends of the spring 70
It is respectively placed among spring retainer hole 25 and rear spacing hole 61;The shell 80 is enclosed within the rear end of metal-back 10, the memory 60
It is placed in shell inner cavity 81.
The thickness of the plate 20 is less than 1/2nd of the internal height size of cavity 11, the width dimensions of plate 20
Less than the size of the inner width of cavity 11, the length dimension of the limit shaft 23 is more than the size of the inner width of cavity 11;It is described
The first inclined-plane 21 on plate 20 intersects with the second inclined-plane 22, the front end of plate 20 is formed cutting edge shape;The plate 20 is in spring
In the presence of 70, the cutting edge shape of the front end of plate 20 is always protruded outside metal-back 10.
The limit shaft 23 is enclosed within stopper slot 12, and the width dimensions of stopper slot 12 are more than the diameter dimension of limit shaft 23,
Limit shaft 23 can be slided in stopper slot 12;After the front end of the plate 20 is under pressure, due to limit shaft 23 and stopper slot 12
Structure design, plate 20 will necessarily move towards back upper place or the back lower place.
The size of first spring leaf 50 and the front end minimum distance of second spring piece 51 be more than first after sheet metal 31, every
The summation of the thickness of sheet metal 41 after piece 26 and second.
Sheet metal 30 and turned on below between sheet metal 41 after closest second, below second before first above
Preceding sheet metal 40 and turned on above between sheet metal 31 after closest first;Sheet metal before sheet metal 30 and second before first
It is not turned on, is not turned on after first after sheet metal 31 and second between sheet metal 41 between 40;Before multiple first between sheet metal 30
It is not turned on;It is not turned on after multiple second between sheet metal 41;Mutually it is not turned between multiple first spring leafs 50, multiple second springs
Mutually it is not turned between piece 51;Opposite direction is sequentially turned between multiple first spring leafs 50 and multiple second spring pieces 51.
Plate front end of the present utility model is in cutting edge shape, and plate can be inserted directly into USB socket by user easily, due to
Mutually it is not turned between multiple preceding sheet metals, even if the metallic spring set on USB socket is oppressed and touched close to metal-back
Preceding sheet metal, due to the rear sheet metal that turns on therewith be in spring leaf not on-state, short circuit will not be caused
Phenomenon occurs;After plate stress, because the special construction of limit shaft and stopper slot is designed, plate is same towards what is moved in USB socket
When, the movement of plate rear end is driven, sheet metal contacts conducting with the first spring leaf after making first, or sheet metal and the after making second
Two spring leafs contact conducting, insertion USB socket need not distinguish positive and negative, can greatly improve operating efficiency;The utility model is extracted
After automatically reset, can be compatible with standard USB socket on the market, the plug construction of traditional flash disk can be substituted, be adapted in various electricity
Used on the USB socket of brain.
Above-described embodiment of the present utility model be to illustrate the exemplary embodiment cited by the utility model, it is rather than right
The restriction that embodiment of the present utility model is made.The obvious change side amplified out by the prompting of the utility model embodiment
Formula still in rights protection scope of the present utility model among.
Claims (9)
1. it is a kind of regardless of positive and negative USB flash disk structure, including metal-back(10), plate(20), sheet metal before first(30), gold before second
Belong to piece(40), the first spring leaf(50), memory(60), spring(70), shell(80);Characterized in that, the metal-back
(10)It is internally provided with cavity(11), metal-back(10)Left and right side be provided with stopper slot(12), top and bottom be provided with through hole
(13);The plate(20)Front end be provided with the first inclined-plane(21), the second inclined-plane(22)And limit shaft(23), rear end is provided with
Guide groove(24), spring retainer hole(25)And partition(26);The plate(20)Above be provided with first before sheet metal(30)With
Sheet metal after first(31);Plate(20)Below be provided with second before sheet metal(40)With second after sheet metal(41);It is described
First spring leaf(50)With second spring piece(51)It is fixed on memory(60)On, with memory(60)Interior circuit is connected;
The memory(60)Before be provided with rear spacing hole(61), front end sleeve is in metal-back(10)Cavity(11)In;The bullet
Spring(70)Two ends be respectively placed in spring retainer hole(25)With rear spacing hole(61)Among;The shell(80)It is enclosed within metal-back
(10)Rear end, the memory(60)It is placed in shell inner cavity(81)In.
2. it is according to claim 1 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that the plate(20)Thickness
Size is less than cavity(11)/ 2nd of internal height size, plate(20)Width dimensions be less than cavity(11)Inner width
Size, the limit shaft(23)Length dimension be more than cavity(11)The size of inner width.
3. it is according to claim 2 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that the plate(20)On
One inclined-plane(21)With the second inclined-plane(22)It is intersecting, make plate(20)Front end forms cutting edge shape.
4. it is according to claim 2 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that the plate(20)In spring
(70)In the presence of, plate(20)The cutting edge shape of front end is always protruded in metal-back(10)Outside.
5. it is according to claim 1 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that the limit shaft(23)It is enclosed within
Stopper slot(12)In, stopper slot(12)Width dimensions be more than limit shaft(23)Diameter dimension, limit shaft(23)Can be spacing
Groove(12)It is middle to slide.
6. it is according to claim 5 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that the plate(20)Front end
After being under pressure, due to limit shaft(23)With stopper slot(12)Structure design, plate(20)Will necessarily towards back upper place or after
Move lower section.
7. it is according to claim 1 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that first spring leaf(50)
With second spring piece(51)The size of front end minimum distance be more than first after sheet metal(31), partition(26)With second after sheet metal
(41)The summation of thickness.
8. it is according to claim 1 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that sheet metal before first above
(30)With following closest second after sheet metal(41)Between turn on, below second before sheet metal(40)With distance above
Sheet metal after nearest first(31)Between turn on;Sheet metal before first(30)With second before sheet metal(40)Between be not turned on,
Sheet metal after first(31)With second after sheet metal(41)Between be not turned on;Sheet metal before multiple first(30)Between be not turned on;
Sheet metal after multiple second(41)Between be not turned on.
9. it is according to claim 1 a kind of regardless of positive and negative USB flash disk structure, it is characterised in that multiple first spring leafs(50)
Between be mutually not turned on, multiple second spring pieces(51)Between be mutually not turned on;Multiple first spring leafs(50)With multiple second springs
Piece(51)Between opposite direction sequentially turn on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720042557.0U CN206332269U (en) | 2017-01-15 | 2017-01-15 | It is a kind of regardless of positive and negative USB flash disk structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720042557.0U CN206332269U (en) | 2017-01-15 | 2017-01-15 | It is a kind of regardless of positive and negative USB flash disk structure |
Publications (1)
Publication Number | Publication Date |
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CN206332269U true CN206332269U (en) | 2017-07-14 |
Family
ID=59294680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720042557.0U Expired - Fee Related CN206332269U (en) | 2017-01-15 | 2017-01-15 | It is a kind of regardless of positive and negative USB flash disk structure |
Country Status (1)
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CN (1) | CN206332269U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106779033A (en) * | 2017-01-15 | 2017-05-31 | 重庆工业职业技术学院 | It is a kind of can Dual-face inserting mobile memory |
CN111478115A (en) * | 2020-04-17 | 2020-07-31 | 上海创功通讯技术有限公司 | Female connector and electronic equipment |
CN112580766A (en) * | 2020-12-23 | 2021-03-30 | 南京飞邀达电子商务有限公司 | Possesses and prevents to lose intelligent USB flash disk that leads to information to reveal function |
-
2017
- 2017-01-15 CN CN201720042557.0U patent/CN206332269U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106779033A (en) * | 2017-01-15 | 2017-05-31 | 重庆工业职业技术学院 | It is a kind of can Dual-face inserting mobile memory |
CN106779033B (en) * | 2017-01-15 | 2024-02-06 | 重庆公共运输职业学院 | Mobile memory capable of being inserted in double sides |
CN111478115A (en) * | 2020-04-17 | 2020-07-31 | 上海创功通讯技术有限公司 | Female connector and electronic equipment |
CN111478115B (en) * | 2020-04-17 | 2021-08-06 | 上海创功通讯技术有限公司 | Female connector and electronic equipment |
CN112580766A (en) * | 2020-12-23 | 2021-03-30 | 南京飞邀达电子商务有限公司 | Possesses and prevents to lose intelligent USB flash disk that leads to information to reveal function |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20180115 |