CN201638961U - Shell structure for plug and removable storage device and removable storage device - Google Patents
Shell structure for plug and removable storage device and removable storage device Download PDFInfo
- Publication number
- CN201638961U CN201638961U CN2010203026890U CN201020302689U CN201638961U CN 201638961 U CN201638961 U CN 201638961U CN 2010203026890 U CN2010203026890 U CN 2010203026890U CN 201020302689 U CN201020302689 U CN 201020302689U CN 201638961 U CN201638961 U CN 201638961U
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- Prior art keywords
- installed surface
- plug
- contact site
- storage device
- terminal group
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Abstract
The utility model relates to a shell structure for a plug and a removable storage device and the removable storage device, the plug comprises a tongue plate extending along the forward-backward direction, and conductive terminals arranged on the tongue plate, wherein the tongue plate is provided with a main plate part and an adapting part positioned at the side part of the main plate part and used for pushing against and being matched with the electric connector of a butting socket, the main plate part comprises a first installing surface and a second installing surface behind the first installing surface, the conductive terminal comprises a first terminal group arranged on the first installing surface, and a second terminal group arranged on the second installing surface, the first terminal group comprises a flat first contact part in front of the second installing surface, both the first installing surface and the second installing surface are lower than the adapting part, so as to prevent an elastic terminal butted with the first terminal group from separating from the first terminal group as the elastic terminal is ejected upwards by the second installing surface, therefore, the arrangement is beneficial to good contact between conductive terminals.
Description
[technical field]
The utility model relates to a kind of plug, have the movable storage device shell structure of this plug and have the movable storage device of this plug, relates in particular to a kind of plug in order to the butt joint flexible terminal, has the movable storage device shell structure of this plug and has the movable storage device of this plug.
[background technology]
The prior art relevant with the utility model sees also disclosed Chinese invention patent application on October 21st, 2009 CN101562290 number, this patent application has disclosed a kind of plug, described plug is in order to dock an electric connector for socket, described electric connector for socket comprises the plurality of elastic terminal, and described flexible terminal comprises the elastic contact part of overshooting shape.Described plug comprises hyoplastron and is installed on conducting terminal on the hyoplastron.Described conducting terminal comprises the first terminal group that is installed on the hyoplastron front end and second terminal group that is positioned at the hyoplastron rear end, and described the first terminal group is provided with tabular first contact site in order to dock with described elastic contact part.Described hyoplastron comprise in order to first installed surface that first contact site is installed, be positioned at the first installed surface rear side and be higher than first installed surface second installed surface, be positioned at the first installed surface both sides and be higher than the face that connects of first installed surface and connect first installed surface and the end difference of second installed surface.Described second installed surface is in sustained height with the face of connecting, when elastic contact part docks with first contact site, described end difference easily contacts with the end of elastic contact part, and upwards hold elastic contact part, so be provided with, described second installed surface easily upwards holds described elastic contact part and makes between the described elastic contact part and first contact site and disconnect, and is unfavorable for the optimum contact between the conducting terminal.
Therefore, be necessary existing plug is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of plug, movable storage device shell structure and movable storage device that helps the optimum contact of conducting terminal.
For achieving the above object, the utility model adopts following technical scheme: a kind of plug, comprise the hyoplastron that extends along fore-and-aft direction and be installed on conducting terminal on the hyoplastron, described hyoplastron be provided with main board portion and be positioned at the main board portion side in order to the butt joint electric connector for socket mating part that connects and cooperate, second installed surface that described main board portion comprises first installed surface and is positioned at the first installed surface rear, described conducting terminal comprises the first terminal group of being located at first installed surface and second terminal group of being located at second installed surface, described the first terminal group comprises flat first contact site, described first contact site is in the place ahead of second installed surface, and described first installed surface and second installed surface all are lower than the mating part.
Described first contact site is higher than first installed surface.
Described mating part is that the one that makes progress from the main board portion both sides is extended and to be formed, described mating part is provided with the face that connects that connects and cooperate along the tongue piece in order to the butt joint electric connector for socket of grafting direction extension, and the described face that connects all is higher than first contact site, first installed surface and second installed surface.
Be provided with end difference between described first installed surface and second installed surface, described end difference is lower than described mating part, and first contact site extands rearward to the front end of described end difference.
Described second installed surface is provided with second mounting groove, and described second terminal group is provided with circular-arc second contact site that is assembled in second mounting groove, and described second contact site is higher than the mating part.
Described plug is the USB3.0 plug, and described plug also comprises the shielding casing that is coated on the hyoplastron outside, and described second installed surface is lower than first installed surface.
Described second installed surface is higher than first installed surface.
For achieving the above object, the utility model also can adopt following technical scheme: a kind of movable storage device shell structure, described movable storage device shell structure has plug, described plug comprises the hyoplastron that extends along fore-and-aft direction and is installed on conducting terminal on the hyoplastron, it is characterized in that: described hyoplastron be provided with main board portion and be positioned at the main board portion side in order to the butt joint electric connector for socket mating part that connects and cooperate, second installed surface that described main board portion comprises first installed surface and is positioned at the first installed surface rear, described conducting terminal comprises the first terminal group of being located at first installed surface and second terminal group of being located at second installed surface, described the first terminal group comprises flat first contact site, described first contact site is in the place ahead of second installed surface, and described first installed surface and second installed surface all are lower than the mating part.
For achieving the above object, the utility model also can adopt following technical scheme: a kind of movable storage device, described movable storage device comprises movable storage device shell structure and the circuit board that is positioned at the movable storage device shell structure, described movable storage device shell structure has plug, described plug comprises the hyoplastron that extends along fore-and-aft direction and is installed on conducting terminal on the hyoplastron, described hyoplastron be provided with main board portion and be positioned at the main board portion side in order to the butt joint electric connector for socket mating part that connects and cooperate, second installed surface that described main board portion comprises first installed surface and is positioned at the first installed surface rear, described conducting terminal comprises the first terminal group of being located at first installed surface and second terminal group of being located at second installed surface, described the first terminal group comprises flat first contact site, described first contact site is in the place ahead of second installed surface, and described first installed surface and second installed surface all are lower than the mating part.
Further: described plug is the USB3.0 plug, and described second installed surface is lower than first installed surface.
Compared with prior art, described second installed surface is lower than the face of connecting, and so is provided with, and can make that to avoid second installed surface upwards to hold flexible terminal terminal and make and disconnect between the described flexible terminal and first contact site, simple in structure, be beneficial to the optimum contact between conducting terminal.
[description of drawings]
The three-dimensional combination figure that Fig. 1 is the utility model plug when docking the electric connector for socket butt joint.
Fig. 2 is the schematic perspective view of the utility model plug and butt joint electric connector for socket.
Fig. 3 isolates the part three-dimensional combination figure of shielding casing for the utility model plug.
Fig. 4 is the schematic perspective view of the utility model plug when cooperating with flexible terminal.
Fig. 5 is the vertical view of the utility model plug when cooperating with flexible terminal.
Fig. 6 is the end view of the utility model plug when cooperating with flexible terminal.
Fig. 7 is the schematic perspective view of the utility model plug insulating body.
Fig. 8 is the three-dimensional exploded view of the utility model plug.
[embodiment]
See also Fig. 1 to shown in Figure 2, plug 100 of the present utility model can with the electric connector for socket 500 of USB2.0 model or USB3.0 model electric connector for socket (not shown) connect.In the present embodiment, described electric connector for socket 500 is a USB2.0 model electric connector for socket 500, comprises metal frame mouth 52, is contained in the tabular tongue piece (not shown) that extends along fore-and-aft direction in the metal frame mouth 52 and is installed on four flexible terminals 51 on the tongue piece.See also shown in Figure 4ly, the weld part 513 that described flexible terminal 51 is provided with holding parts 510, extend back from holding parts 510 1 ends, extend forward and downward-sloping cantilever portion 511 and the contact site that is circular-arc projection downwards 512 that is positioned at cantilever portion 511 free terminals from holding parts 510 other ends.The shielding casing 3 that described pin connector 100 comprises insulating body 1, is installed on the conducting terminal 2 on the insulating body 1 and is coated on the insulating body outside.
See also Fig. 7 to shown in Figure 8, described insulating body 1 comprise main part 10, the autonomous horizontally extending forward tabular hyoplastron 11 of body 10 and be positioned at hyoplastron 11 tops in order to accommodate the resettlement section 12 of above-mentioned electric connector for socket 500 tongue pieces.The vertical section of described hyoplastron 11 is roughly " recessed " font, promptly comprises main board portion 13 and be positioned at the main board portion 13 both sides one that makes progress extending extending and the mating part 110 of upper process along fore-and-aft direction of forming.Described mating part 110 is provided with can be in order to the face that connects 111 that connects and cooperate with electric connector for socket 500 tongue pieces.So be provided with, described mating part 110 can guarantee that the thickness of hyoplastron 11 above-below directions still meets the standard of USB2.0 or USB3.0 plug.In other embodiments, described mating part 110 can be formed by other elements that are installed on the hyoplastron.In the present embodiment, described main board portion 13 be provided with first installed surface 112 at front end, second installed surface 113 at first installed surface, 112 rears, from first installed surface 112 to first mounting groove 1120 of lower recess, from second installed surface 113 to second terminal groove 1130 and the end difference 114 between first installed surface 112 and second installed surface 113 that lower recess forms.Described second installed surface 113 is lower than the face of connecting 111, and described first installed surface 112 is lower than the face of connecting 111, and described end difference 114 is lower than mating part 110.In the present embodiment, described first installed surface 112 is lower than second installed surface 113, and in other embodiments, described first installed surface 112 can be greater than or equal to second installed surface 113, so the optimum contact that more helps improving 2 of conducting terminals.
See also Fig. 3 to shown in Figure 8, described conducting terminal 2 comprises and is installed on the first terminal group 21 on first installed surface 112 and is installed on second terminal group 22 on second installed surface 113.Described the first terminal group 21 is the USB2.0 terminal, described the first terminal group 21 and second terminal group, the 22 common USB3.0 terminals of forming.Described the first terminal group 21 comprises four the first terminals 210 that extend and arrange successively along left and right directions along fore-and-aft direction.Described each the first terminal 210 comprises that edge buries first holding parts 212 that takes shape in the described hyoplastron 11, first kink 213 that forms from the upwards vertical bending of first holding parts 212 and from first kink 213 forward the level bending form be exposed to tabular first contact site 211 in the first terminal groove 1120.In other real-time modes, described the first terminal 210 also can be located on the hyoplastron 11 by assembling.Described first contact site 211 extands rearward to the front end of the intersection of first installed surface 112 and second installed surface 113, i.e. the front end at end difference 114 places, and so, described first contact site 211 can provide flexible terminal 51 bigger contact-making surface.Described second terminal group 22 comprises that five rubber-likes extend and arrange successively and be positioned at along left and right directions second terminal 220 at first contact site, 211 rears along fore-and-aft direction.Described second terminal 220 comprises second holding parts 222 that is installed in second terminal groove 1130, extends also acclivitous second cantilever portion 223 forward and be positioned at elasticity second contact site 221 that second cantilever portion, 223 free terminals upwards are circular-arc projection from second holding parts 22.See also shown in Figure 5ly, second contact site 221 is positioned at first contact site, 211 rears, and the position is staggered on left and right directions.So, described flexible terminal 51 is not easy to and the electrically contact mutually of second contact site 221.When conducting terminal 2 was mounted to hyoplastron 11, first contact site 211 was higher than first installed surface 112 and second installed surface 113, and the described face 111 that connects is higher than first contact site 211.When the flexible terminal 51 of electric connector for socket 500 matches with first contact site 211, described tongue piece is contained in the resettlement section 12, the both sides of described tongue piece bottom surface (not shown) connect with the face of connecting 111 downwards and cooperate, and the contact site 512 of described flexible terminal 51 and the electrically contact mutually of first contact site 211.Described second installed surface 113 is lower than first contact site 211, thereby it is terminal and contact site 512 is upturned break away from and the contacting of first contact site 211 to avoid second installed surface 113 upwards to hold the contact site 512 of flexible terminal 51.
See also shown in Fig. 1 to 3, described shielding casing 4 is roughly the cuboid hollow tubular, is coated on the outside of hyoplastron 11 and resettlement section 12.
In other embodiments, described second installed surface 113 also can be contour and be positioned at same plane with first installed surface 112, or described second installed surface 113 more is lower than first installed surface 112; From the angle of first contact site 211, described second installed surface 113 can be contour with first contact site 211, or described second installed surface 113 is a little more than first contact site 211, but be unlikely to the contact site 512 that Gao Zhike has upwards held flexible terminal 51.
Described plug 100 also can be applicable on a kind of movable storage device (not shown), and described movable storage device comprises movable storage device shell structure (not shown) and is installed on the interior circuit board (not shown) of movable storage device shell structure.Described movable storage device shell structure is provided with the described plug 100 that is positioned at front end.
In sum, the utility model plug 100 is by reducing the height of second installed surface 113, avoid described flexible terminal 51 upwards to be lifted with end difference 114 between second installed surface 113 and break away from contacting of first contact site 211 by first installed surface 112, and simple in structure.
Claims (10)
1. plug, comprise the hyoplastron that extends along fore-and-aft direction and be installed on conducting terminal on the hyoplastron, it is characterized in that: described hyoplastron be provided with main board portion and be positioned at the main board portion side in order to the butt joint electric connector for socket mating part that connects and cooperate, second installed surface that described main board portion comprises first installed surface and is positioned at the first installed surface rear, described conducting terminal comprises the first terminal group of being located at first installed surface and second terminal group of being located at second installed surface, described the first terminal group comprises flat first contact site, described first contact site is in the place ahead of second installed surface, and described first installed surface and second installed surface all are lower than the mating part.
2. plug as claimed in claim 1 is characterized in that: described first contact site is higher than first installed surface.
3. plug as claimed in claim 1, it is characterized in that: described mating part is that the one that makes progress from the main board portion both sides is extended and to be formed, described mating part is provided with the face that connects that connects and cooperate along the tongue piece in order to the butt joint electric connector for socket of grafting direction extension, and the described face that connects all is higher than first contact site, first installed surface and second installed surface.
4. plug as claimed in claim 1 is characterized in that: be provided with end difference between described first installed surface and second installed surface, described end difference is lower than described mating part, and first contact site extands rearward to the front end of described end difference.
5. plug as claimed in claim 1 is characterized in that: described second installed surface is provided with second mounting groove, and described second terminal group is provided with circular-arc second contact site that is assembled in second mounting groove, and described second contact site is higher than the mating part.
6. as any described plug in the claim 1 to 5, it is characterized in that: described plug is the USB3.0 plug, and described plug also comprises the shielding casing that is coated on the hyoplastron outside, and described second installed surface is lower than first installed surface.
7. plug as claimed in claim 1 is characterized in that: described second installed surface is higher than first installed surface.
8. movable storage device shell structure, described movable storage device shell structure has plug, described plug comprises the hyoplastron that extends along fore-and-aft direction and is installed on conducting terminal on the hyoplastron, it is characterized in that: described hyoplastron be provided with main board portion and be positioned at the main board portion side in order to the butt joint electric connector for socket mating part that connects and cooperate, second installed surface that described main board portion comprises first installed surface and is positioned at the first installed surface rear, described conducting terminal comprises the first terminal group of being located at first installed surface and second terminal group of being located at second installed surface, described the first terminal group comprises flat first contact site, described first contact site is in the place ahead of second installed surface, and described first installed surface and second installed surface all are lower than the mating part.
9. movable storage device, described movable storage device comprises movable storage device shell structure and the circuit board that is positioned at the movable storage device shell structure, described movable storage device shell structure has plug, described plug comprises the hyoplastron that extends along fore-and-aft direction and is installed on conducting terminal on the hyoplastron, it is characterized in that: described hyoplastron be provided with main board portion and be positioned at the main board portion side in order to the butt joint electric connector for socket mating part that connects and cooperate, second installed surface that described main board portion comprises first installed surface and is positioned at the first installed surface rear, described conducting terminal comprises the first terminal group of being located at first installed surface and second terminal group of being located at second installed surface, described the first terminal group comprises flat first contact site, described first contact site is in the place ahead of second installed surface, and described first installed surface and second installed surface all are lower than the mating part.
10. movable storage device as claimed in claim 9 is characterized in that: described plug is the USB3.0 plug, and described second installed surface is lower than first installed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203026890U CN201638961U (en) | 2010-02-09 | 2010-02-09 | Shell structure for plug and removable storage device and removable storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203026890U CN201638961U (en) | 2010-02-09 | 2010-02-09 | Shell structure for plug and removable storage device and removable storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638961U true CN201638961U (en) | 2010-11-17 |
Family
ID=43083466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203026890U Expired - Lifetime CN201638961U (en) | 2010-02-09 | 2010-02-09 | Shell structure for plug and removable storage device and removable storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038814A (en) * | 2019-06-04 | 2020-12-04 | 巧连科技股份有限公司 | Electric connector assembly and electric connector socket thereof |
-
2010
- 2010-02-09 CN CN2010203026890U patent/CN201638961U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038814A (en) * | 2019-06-04 | 2020-12-04 | 巧连科技股份有限公司 | Electric connector assembly and electric connector socket thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |