CN202488867U - Circuit board and storage device and connector using same - Google Patents
Circuit board and storage device and connector using same Download PDFInfo
- Publication number
- CN202488867U CN202488867U CN2011204836052U CN201120483605U CN202488867U CN 202488867 U CN202488867 U CN 202488867U CN 2011204836052 U CN2011204836052 U CN 2011204836052U CN 201120483605 U CN201120483605 U CN 201120483605U CN 202488867 U CN202488867 U CN 202488867U
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- China
- Prior art keywords
- circuit board
- elastic sheet
- terminal group
- sheet metal
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a circuit board which includes a first terminal group, a second terminal group, and a plurality of elastic metal sheets. One end of each elastic metal sheet is connected with the second terminal group; and the other end is connected between the first terminal group and the second terminal group, and is provided with a protruding structure. The first terminal group and the second terminal group are electrically arranged on the circuit board.
Description
[technical field]
The utility model relates to a kind of circuit board and uses the storage device and the connector of this circuit board, particularly a kind of circuit board that conforms to the USB3.0 slot and the storage device of using this circuit board and connector.
[background technology]
Because the progress of electronic industry; But the electronic product of carried type all with light, thin, short, little be production development guiding; Particularly portable electronic product; And in this transmission and exchange for data and message, also follow and develop many different connecting interfaces, particularly USB (USB) connecting interface is quite popularized especially in various portable electronic product; These products all have a USB connector, for being connected in the main frame or other electronic equipment that generally has the USB slot.
For high-speed data transmission more; The USB interface technology has developed into the specification of USB3.0 at present; Though just USB3.0 promotes the interface transmitting speed, in order to be compatible with the interface of traditional USB2.0, makes the pin number order of USB3.0 interface more increase compared to previous USB2.0.
In the traditional USB connecting interface, circuit board is independently to separate with USB connector, and by modes such as welding circuit board is combined with USB connector.Yet the combination of this kind USB connecting interface will be because of the use of extra USB connector; And volume that need be bigger and higher cost; In USB3.0 connecting interface specification,, will make that this problem is more obvious because needed pin number order more increases.Therefore,, and take into account the demand of high-speed transfer, still have the space of further improvement for the volume and the cost that reduce the USB connecting interface.
[utility model content]
In view of this, the purpose of the utility model is to provide a kind of circuit board of improvement, and solving the volume that circuit board combines with USB connector to be increased and the problem of cost, and the while can be taken into account the demand of high-speed transfer.
The utility model is a kind of circuit board, and it comprises a first terminal group, is arranged on the circuit board; One second terminal group is arranged on the circuit board, has a plurality of elastic sheet metals, and an end of elastic sheet metal is connected in second terminal group, and the other end of elastic sheet metal is between the first terminal group and second terminal group and has a protruding structure.
The circuit board of the utility model, which is configured to bend the convex projection Dian clipping structure constructed or solder bump structure projections.
The circuit board of the utility model further comprises a groove, is to be provided with corresponding to the convexity structure of whole elastic sheet metal or elastic sheet metal.
The circuit board of the utility model further comprises a perforation, is to be provided with corresponding to the convexity structure of whole elastic sheet metal or elastic sheet metal.
The first terminal group of the circuit board of the utility model meets the specification of USB2.0 connecting interface, and second terminal combination comprises the pin position of a pair of reception signal and the pin position of a pair of transmission signal.
Second terminal group of the circuit board of the utility model further comprises the pin position of a ground connection, uses so that said circuit board meets the specification of USB3.0 connecting interface.
The invention further discloses a storage device, which includes a storage component Dian a control components and a circuit board as described above, either.
The utility model further discloses a kind of connector, and it comprises a control assembly and aforesaid arbitrary circuit board.
The structure of the circuit board of the utility model improves, and its groove and perforation can have the effect of automatic aligning, separation when the USB device plug, avoids interacting even being short-circuited because of being squeezed between the adjacent elastic sheet metal.
About the characteristic of the utility model, the real work and effect, cooperate the graphic most preferred embodiment of doing to specify as follows now.
[description of drawings]
Fig. 1 be the utility model circuit board first implement aspect stereogram.
Fig. 2 be the utility model circuit board second implement aspect stereogram.
Fig. 3 be the utility model circuit board the 3rd implement aspect stereogram.
Fig. 4 be the utility model circuit board the 4th implement aspect stereogram.
Fig. 5 be the utility model circuit board the 5th implement aspect stereogram.
Fig. 6 a be the utility model cutaway view.
Fig. 6 b be the utility model cutaway view.
Fig. 7 be the utility model circuit board the 6th implement aspect stereogram.
Fig. 8 be the utility model circuit board the 7th implement aspect stereogram.
Fig. 9 a is the cutaway view of the perforation of the utility model.
Fig. 9 b is the cutaway view of the perforation of the utility model.
Figure 10 be the utility model circuit board the 8th implement aspect stereogram.
Figure 11 be the utility model circuit board the 9th implement aspect stereogram.
Figure 12 a is the cutaway view of the circuit board of the utility model.
Figure 12 b is the cutaway view of the circuit board of the utility model.
Figure 12 c is the cutaway view of the circuit board of the utility model.
Figure 12 d is the cutaway view of the circuit board of the utility model.
Figure 13 be the utility model circuit board the tenth implement aspect stereogram.
Figure 14 be the utility model circuit board the 11 implement aspect stereogram.
Figure 15 be the utility model circuit board the 12 implement aspect stereogram.
Figure 16 be the utility model circuit board the 13 implement aspect stereogram.
Figure 17 be the utility model circuit board the 14 implement aspect stereogram.
Figure 18 be the utility model circuit board the 15 implement aspect stereogram.
Figure 19 be the utility model circuit board the 16 implement aspect stereogram.
Figure 20 is the stereogram of the connector of the utility model.
Figure 21 is the stereogram of the storage device of the utility model.
Figure 22 is the stereogram of the storage device of the utility model.
The primary clustering symbol description:
10,20,30,40,41,50,51,52,53,60,61,70,71,80,81 circuit boards
90 connectors, 91,92 storage devices
200 memory modules
300 control assemblys, 11 the first terminal groups
110 GND 111 D+
112 D- 113 VBUS
12 second terminal group
120, the pin position of pin position 122 ground connection of 121 reception signals
123, the pin position of 124 transmission ends
130,131,132 elastic sheet metals, 140 grooves
150 perforation
[embodiment]
Please with reference to shown in Figure 1, first of the utility model is implemented the stereogram of aspect, and it comprises a first terminal group 11 and one second terminal group, 12, the second terminals 12 have a plurality of elastic sheet metals 130.
The first terminal group 11 and second terminal group 12 all are arranged on the circuit board 10; One end of elastic sheet metal 130 is connected in second terminal group 12, and the other end of elastic sheet metal 130 is between the first terminal group 11 and second terminal group 12, and has a protruding structure.Second terminal group 12 comprises the pin position of a pair of reception signal and the pin position of a pair of transmission signal, can for example be StdA_SSRX-, StdA_SSRX+, StdA_SSTX-, the StdA_SSTX+ pin position of USB3.0 specification.
The first terminal group 11 of circuit board 10 is owing to have the design that is compatible with USB2.0 connection specification; Therefore when plugging the USB slot that connects correspondence; Meeting on the first terminal group 11 of USB2.0; The grounding leg position of USB slot can inserted and electrically connect in the pin position of the accurate position of corresponding ground connection (GND) earlier, and owing in general electronic installation and general USB connecting interface, in fact all have only the accurate position of single ground connection as the accurate position of Voltage Reference; So as long as the electronics end of USB slot has the accurate position of single ground connection; Be that USB2.0 and USB3.0 share under the situation of the accurate position of identical ground connection, the pin position 122 of corresponding ground connection on second terminal group 12 is removed, also can not have influence on the function of circuit board 10.Because when circuit board 10 inserts corresponding USB slot; On the first terminal group 11 of corresponding USB2.0; The pin position of the accurate position of corresponding ground connection (GND) electrically connects the grounding leg position on the circuit board 10 earlier, and the accurate position of the earthed voltage on this grounding leg position has been the accurate position of earthed voltage that USB2.0 and USB3.0 shared in fact.
The advantage that circuit board 10 is not provided with the pin position 122 of ground connection is that the circuit board 10 of the utility model can increase the additional space configuration circuit, and cost is also saved in convenient circuit design and making simultaneously.
Convexity that it should be noted that the elastic sheet metal 130 of this enforcement aspect is configured to bend bulge-structure, and only the convexity of elastic sheet metal 130 is constructed visual actual needs and determined.For example, it also can be and cuts out bulge-structure or solder joint bulge-structure.The bulge-structure that it is understandable that the elastic sheet metal 130 of the utility model is not limited to the above-mentioned aspect that discloses; But can optionally design; Its objective is in order to let elastic sheet metal be easy to more contact with the contact of USB slot; And elastic sheet metal 130 with and the flexible character of bulge-structure, can let the circuit board of the utility model when inserting corresponding USB slot, can correspondingly change meander-shaped; Except having convenient the connection the function that contacts, also has fixedly function.
The design of the circuit board 10 of this enforcement aspect; Not only can be compatible with the connecting interface specification of USB2.0 and USB3.0 through the design of the first terminal group 11 and second terminal group 12 simultaneously; Convenient user's use and operation; And further see through the first terminal group 11 be set directly on the circuit board 10 and the design of second terminal group 12; The link of traditional USB connector integrated be arranged on the circuit board, more can solve traditional USB connecting interface must link USB connector separately and produced outside circuit board relevant issues.The design of the circuit board 10 of this enforcement aspect, not only take into account the demand of high-speed transfer and reach simplify circuit, reduced volume, with save advantage such as cost.
Please with reference to shown in Figure 2, this is the stereogram that second of the utility model is implemented aspect.The structure of circuit board 20 is close with aforementioned circuit plate 10; Different persons be the convexity structure of the elastic sheet metal 131 of circuit board 20; Be after the middle intercropping of elastic sheet metal 131 is partly cut out; Bend this again and cut out part to form protruding structure, be not as aforementioned elastic sheet metal shown in Figure 1 130 be by itself directly bending form.
It should be noted that this enforcement aspect circuit board 20 the visual actual needs of elastic sheet metal 131 cutting structures and determine.For example, it cuts shape and can be triangle, square or rectangle.It is understandable that elastic sheet metal 131 structures of the circuit board 20 of the utility model are not limited to the above-mentioned aspect that discloses, but can optionally design.
Please with reference to shown in Figure 3, this is the stereogram that the 3rd of the utility model is implemented aspect.The circuit board 10 of the structure of circuit board 30 and aforementioned enforcement aspect is close; Different persons be the convexity structure of the elastic sheet metal 132 of circuit board 30; Be that the centre of elastic sheet metal 132 is increased by a protruding structure with the solder joint mode, be not as aforementioned elastic sheet metal shown in Figure 1 130 be by itself directly bending form.Elastic sheet metal 132 structures of the circuit board 30 of the utility model are not limited to the above-mentioned aspect that discloses, but can optionally design.
Please with reference to Fig. 4 and Fig. 5, for the 4th of the utility model is implemented the stereogram that aspect and the 5th is implemented aspect.Circuit board 40 is close with aforesaid circuit board 10, circuit board 20 and circuit board 30 with the structure of circuit board 41, and different persons are that circuit board 40 further comprises a groove 140 with circuit board 41.
Please with reference to shown in Fig. 6 a and Fig. 6 b, this is the generalized section of the groove 140 of circuit board 40 and circuit board 41.Groove 140 is arranged on the circuit board of the utility model; Its objective is to making elastic sheet metal 130, elastic sheet metal 131 or elastic sheet metal 132 can reach the effect of automatic aligning, separation; The position of its further groove 140 and size are corresponding to whole elastic sheet metal, like Fig. 5 or shown in Figure 8, or; The convexity structure of the only corresponding elastic sheet metal of the position of groove 140 and size on it is like Fig. 4 or shown in Figure 7.It can avoid between adjacent elastic sheet metal 130, elastic sheet metal 131 or the elastic sheet metal 132 interacting because be squeezed when being connected with the USB slot, even is short-circuited.
Please with reference to Fig. 7 and Fig. 8, this is that the 6th of the utility model is implemented the stereogram that aspect and the 7th is implemented aspect.The structure of circuit board 50 and circuit board 51 is close with circuit board 10, circuit board 20 and the circuit board 30 of aforementioned enforcement aspect, and different persons are that circuit board 50 further comprises a perforation 150 with circuit board 51.
Please with reference to shown in Fig. 9 a and Fig. 9 b, this is perforation 150 generalized sections of circuit board 50 with the circuit board 51 of the utility model.Perforation 150 is arranged on the circuit board of the utility model; Its objective is in order to make elastic sheet metal 130 or elastic sheet metal 131 or elastic sheet metal 132 can reach the effect of automatic aligning, separation; The position being set and size being set of its middle punch 150 is corresponding to whole elastic sheet metal, like Fig. 8 or shown in Figure 11, or; The bulge-structure of the only corresponding elastic sheet metal of the position of groove 140 and size on it; Like Fig. 7 or shown in Figure 10, it can avoid between adjacent elastic sheet metal 130, elastic sheet metal 131 or the elastic sheet metal 132 interacting because be squeezed when being connected with the USB slot, even is short-circuited.
Please with reference to Figure 10 and Figure 11, the circuit board 52 and the circuit board 53 of the utility model, this is the 8th embodiment and the schematic perspective view of the 9th embodiment of the circuit board of the utility model.The structure of circuit board 52 and circuit board 53 is close with circuit board 51 with the circuit board 50 of aforementioned enforcement aspect; Different persons are; When circuit board is provided with perforation 150 the time; Circuit board 52 is arranged at the another side of circuit board with circuit board 53 with the circuit board 50 of aforementioned enforcement aspect and second terminal group 12 and elastic sheet metal 130, elastic sheet metal 131 or elastic sheet metal 132 changes of circuit board 51, and does not need to be arranged on the same plane with the first terminal group 11.
Please with reference to shown in Figure 12 a, Figure 12 b, Figure 12 c and Figure 12 d, this is the generalized section of circuit board 52 and circuit board 53.See through the bulge-structure that elastic sheet metal 130-132 is arranged in perforation 150, make elastic sheet metal 130-132 still can contact the corresponding pin position of USB slot.
Please with reference to shown in Figure 13, this is the stereogram that the tenth of the utility model is implemented aspect.The circuit board 10 of the structure of circuit board 60 and aforementioned enforcement aspect is close, and different persons are that the elastic sheet metal of circuit board 60 further increases another elastic sheet metal, corresponding to the pin position 122 of the ground connection of USB3.0 connecting interface specification.
Please with reference to shown in Figure 14, this is the stereogram that the 11 of the utility model is implemented aspect.The structure of circuit board 61 is similar with aforesaid circuit board 60; Different persons be that the elastic sheet metal 131 of circuit board 61 is after the middle intercropping of elastic sheet metal 131 is partly cut out; Bend this again and cut out part to form protruding structure, be not elastic sheet metal 130 like earlier figures 1 be by itself directly bending form.
Please with reference to shown in Figure 15, this is the stereogram that the 12 of the utility model is implemented aspect.The structure of circuit board 62 is similar with aforesaid circuit board 60; Different persons be that the elastic sheet metal 132 of circuit board 62 is that the centre of elastic sheet metal 132 is increased by a protruding structure with the solder joint mode, be not elastic sheet metal 130 like earlier figures 1 be by itself directly bending form.
Please with reference to Figure 16 and shown in Figure 17, this is that the 13 of the utility model is implemented the schematic perspective view that aspect and the 14 is implemented aspect.The structure of circuit board 70 and circuit board 71 is similar with aforesaid circuit board 60, circuit board 61 and circuit board 62; Different persons are that circuit board 70 further comprises a groove 140 with circuit board 71; Its structure is similar with circuit board 41 with aforesaid circuit board 40 with function, so repeat no more.
Please with reference to Figure 18 and shown in Figure 19, this is that the 15 of the utility model is implemented the schematic perspective view that aspect and the 16 is implemented aspect.Circuit board 80 is close with aforesaid circuit board 60, circuit board 61 and circuit board 62 with the structure of circuit board 81; Different persons are that circuit board 80 further comprises a perforation 150 with circuit board 81; Its function is similar with circuit board 51 with aforesaid circuit board 50 with structure, so repeat no more.
It should be noted that; The elastic sheet metal structure of circuit board 80 and circuit board 81; It can be elastic sheet metal 130 as aforesaid circuit board 10; Also can be the elastic sheet metal 131 as aforesaid circuit board 20, perhaps also can be the elastic sheet metal 132 as the circuit board 30 of aforementioned enforcement aspect.It is understandable that the circuit board 80 of the utility model and the elastic sheet metal structure of circuit board 81 are not limited to above-mentioned aspect, but can optionally design.
Please with reference to shown in Figure 20, this is the schematic perspective view of the connector 90 of the utility model.It comprises a circuit board 10 1 control assemblys 300, and wherein control assembly 300 is microcontroller (Micro-controller Unit).The first terminal group 11 on the circuit board 10 and second terminal group 12 all electrically connect with control assembly 300.
Please with reference to shown in Figure 21, this is the schematic perspective view of the storage device 91 of the utility model.This enforcement aspect and above-mentioned connector 90 are roughly the same, and its difference is further to comprise a memory module 200, and wherein memory module 200 is flash memory, random access memory, perhaps other non-volatile memory components.The first terminal group 11 on the circuit board 10 and second terminal group 12 all electrically connect with control assembly 300, and control assembly 300 electrically connects and the responsible access of handling data in the memory module 200 with memory module 200.
Please with reference to shown in Figure 22, this is the schematic perspective view of the storage device 92 of the utility model.Memory module 92 is roughly the same with above-mentioned storage device 91, and its difference is, has lacked the pin position 122 of a ground connection and makes the circuit layout cabling design of circuit board 92 have more elasticity.
Though the enforcement aspect of the utility model discloses as stated; So be not in order to limit this creation; Anyly have the knack of related art techniques person; In spirit that does not break away from the utility model and scope, such as according to the described shape of the utility model interest field, structure, characteristic and quantity when can doing a little change, so the scope of patent protection of the utility model must be looked the appended claim person of defining of this specification and is as the criterion.
Claims (8)
1. a circuit board is characterized in that, said circuit board comprises:
One the first terminal group is arranged on the said circuit board; And
One second terminal group; Be arranged on the said circuit board; Have a plurality of elastic sheet metals, an end of said elastic sheet metal is connected in said second terminal group, and the other end of said elastic sheet metal is between said the first terminal group and said second terminal group and has a protruding structure.
2. according to 1 described circuit board of claim the, it is characterized in that said convexity is configured to bend protruding structure, cuts out protruding structure or the protruding structure of solder joint.
3. according to 1 described circuit board of claim the, it is characterized in that said circuit board further comprises a groove, said groove is to construct and be provided with corresponding to said elastic sheet metal or said convexity.
4. according to 1 described circuit board of claim the, it is characterized in that said circuit board further comprises a perforation, said perforation is to construct and be provided with corresponding to said elastic sheet metal or said convexity.
5. according to 1 to the 4th described arbitrary circuit board of claim the, it is characterized in that said the first terminal group meets the specification of USB2.0 connecting interface, said second terminal group comprises the pin of a pair of reception signal and the pin of a pair of transmission signal.
6. according to 1 to the 4th described arbitrary circuit board of claim the; It is characterized in that; Said the first terminal group meets the specification of USB2.0 connecting interface; Said second terminal group comprises the pin of the pin of a pair of reception signal, a pair of transmission signal and the pin of a ground connection, uses so that said circuit board meets the specification of USB3.0 connecting interface.
7. a storage device is characterized in that, said storage device comprise a memory module, a control assembly with according to arbitrary circuit board described in 1 to the 6th of the claim the.
8. a connector is characterized in that, said connector comprise a control assembly with according to arbitrary circuit board described in 1 to the 6th of the claim the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204836052U CN202488867U (en) | 2011-11-29 | 2011-11-29 | Circuit board and storage device and connector using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204836052U CN202488867U (en) | 2011-11-29 | 2011-11-29 | Circuit board and storage device and connector using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488867U true CN202488867U (en) | 2012-10-10 |
Family
ID=46963249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204836052U Expired - Fee Related CN202488867U (en) | 2011-11-29 | 2011-11-29 | Circuit board and storage device and connector using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488867U (en) |
-
2011
- 2011-11-29 CN CN2011204836052U patent/CN202488867U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SK HYNIX INC. Free format text: FORMER OWNER: INNOSTOR TECHNOLOGY CORP. Effective date: 20131113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131113 Address after: South Korea Gyeonggi Do Rikawa Shio Yi Beijing Zhong Road 2091 bowl Patentee after: Hynix Semiconductor Co., Ltd. Address before: Five street Taiwan County Hsinchu County China jhubei City, 32 Lane 8 Building No. 2 Patentee before: Innostor Technology Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |