CN204130827U - USB2.0A type female seat - Google Patents
USB2.0A type female seat Download PDFInfo
- Publication number
- CN204130827U CN204130827U CN201420507324.XU CN201420507324U CN204130827U CN 204130827 U CN204130827 U CN 204130827U CN 201420507324 U CN201420507324 U CN 201420507324U CN 204130827 U CN204130827 U CN 204130827U
- Authority
- CN
- China
- Prior art keywords
- extension
- housing
- female seat
- contact
- fixed part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of USB2.0 A type female seat, comprise a housing and a main body be made up of insulating material, described housing has two relative openends; One openend of described metal shell is the inserted terminal matched with USB2.0A type male, and another openend is the stiff end of stationary body; Described main body comprises fixed part and extension, described fixed part is connected with extension and described extension can rotate relative to fixed part, described fixed part and stiff end match to merge and fix, described extension extends from back to front in described enclosure interior, and the point on described extension on same development length is equal apart from the distance of the shell inner surface relative with this point; Described extension is fixedly connected with some contacts.The beneficial effects of the utility model are: the impact of two-wayly can insert, not being subject to light, eyesight, easy to operate; Structure is reliable, long service life; Be easy to assembling, save manpower, save production cost; Electric conductivity is good, transfer of data is stable.
Description
Technical field
The utility model relates to a kind of USB joint, is specifically related to a kind of USB2.0A type female seat.
Background technology
To insert by the direction of regulation when existing USB2.0A type male and the docking of USB2.0A type female seat and just can complete docking.When light conditions is bad, or when driving, or blind person, owing to will confirm that direction just can complete USB2.0A type female seat and the docking of USB2.0A type male, bring great inconvenience to user, even damage interface.
Utility model content
The purpose of this utility model is to provide a kind of remarkable lifting and docks USB2.0A type female seat that is convenient, that avoid incorrect docking to cause USB2.0 interface to damage with USB 2.0A type male, to overcome prior art above shortcomings.
The purpose of this utility model is achieved through the following technical solutions: a kind of USB2.0A type female seat comprises a housing and a main body be made up of insulating material, and described housing has two relative openends; One openend of described housing is the inserted terminal matched with USB2.0A type male, and another openend is the stiff end of stationary body; Described main body comprises fixed part and extension, described fixed part is connected with extension and described extension can rotate relative to fixed part, described fixed part and stiff end match to merge and fix, described extension extends from back to front in described enclosure interior, and the point on described extension on same development length is equal apart from the distance of the shell inner surface relative with this point; Described extension is fixedly connected with some contacts, described contact is that two rows are arranged along the longitudinal direction, described contact is that four row are arranged in left-right direction, the outer surface of described contact is equal apart from the distance of the shell inner surface relative with this outer surface, the surface of all corresponding extension higher than fixing described contact of outer surface of each described contact, two contacts on same row extend the both sides of described extension respectively; Described fixed part is fixed with some binding posts; Each described contact is electrically connected with a binding post respectively, and described contact and binding post are made by electric conducting material.
It should be noted that, the direction mentioned in the utility model is as the criterion with following direction: front to the direction extended for described extension, rear to front to contrary; Upper direction is the bearing of trend of fixed head, and lower direction is contrary with upper direction; Left and right direction be by described forward and backward, upper and lower to based on according to the direction of spatial relationship.The contact being located at described body upper surface is front contact, its from left to right number consecutively be A1, A2, A3, A4; The contact being located at described body lower surface is reverse side contact, its from right to left be once numbered B1, B2, B3, B4; The binding post be electrically connected with front contact is terminal for connection of facing side, and the binding post be electrically connected with reverse side contact is back connection terminal; Forward USB2.0A type male being inserted described USB2.0A type female is the state that buckling groove is positioned at top, and it oppositely inserts contrary with the direction that forward inserts.
When USB2.0A type male is docked to described USB2.0A type female seat, the contact pad of USB2.0A type male is to the extension in USB2.0A type female seat, along with the continuation of USB2.0A type male is inserted, extension is squeezed, amesiality, USB2.0A type male continues to insert until the end of USB2.0A type male props up the inwall of described USB2.0A type female seat, now, USB2.0A type male and USB2.0A type female seat are electrically connected, upper due to described extension, the distance of lower two its shell inner surface relative separately of lateral distance is equal, that is the centre position of described extension in described housing, so USB2.0A type female seat is that two sides can be inserted relative to the cooperation of USB2.0A type male.
Further, one end of described contact is fixedly connected with described extension, and the other end is free end, and described free end extends to form the curling arc-shaped contact part of afterbody to the outside direction of the extension outer surface fixing it.
Further, the contact site being located at two contacts often arranged leaves gap in the longitudinal direction.
Further, described body interior is enclosed with metal terminal, and one end of described metal terminal and contact are electrically connected the other end and binding post is electrically connected, and the root of described extension is provided with the elastic tongue piece relative to extension projection.
Further, described extension and described fixed part are rotationally connected, and are provided with resetting means at described extension and the described fixed part place of being rotationally connected.
Preferably, housing is made up of SPCC (generally with cold rolling carbon steel thin plate and steel band) or copper material.
Further, the sidewall of described housing is fixed with the fixing shell fragment that can match with the through hole on the housing of USB2.0A type male, side and the housing of described fixing shell fragment connect as one, other sides and described housing keep spacing, and the elder generation of the opposite end of link extends into holding division to described enclosure interior then extends to outside.
Further, described fixing shell fragment is located at upper side wall and the lower wall of described housing, and its quantity is two.
Further, the outer surface of described housing is provided with the fixed head for fixing described female seat, and described fixed head extends the outer surface of described housing.
Preferably, described fixed head is being symmetrical set along described housing, and described fixed head becomes L shape.
The beneficial effects of the utility model are:
1) two-wayly can insert, be not subject to the impact of light, eyesight, easy to operate
2) reliable, the long service life of structure
3) be easy to assembling, save manpower, save production cost
4) electric conductivity is good, transfer of data is stable
Described contact adopts copper material to make, Au or Sn plating is carried out on its surface, and electroplating thickness is greater than 2.5 μm; Main body adopts high-temperature resistance plastice to make, and its flame retardant rating is UL94V-0; Metal shell is made up of SPCC or copper material, and metal shell carries out electronickelling process; Binding post carries out gold-plated process, adopts the USB2.0A type male of above process to possess following performance: contact resistance is less than or equal to for 30m Ω; Insulation resistance is more than or equal to 1000M Ω; Withstand voltage is 500V DC; Rated current is less than or equal to 1.5AMP; The insertion force being less than 3.57kg can be born; When extracting, frictional force (withdrawal force) is more than or equal to 0.7kg.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is the three-dimensional structure diagram of housing of the present utility model;
Fig. 3 is the connection diagram of contact of the present utility model and binding post;
Fig. 4 is the three-dimensional structure diagram of contact of the present utility model;
Fig. 5 is the fundamental diagram that reverse side contact of the present utility model contacts with USB2.0A type male;
Fig. 6 is the fundamental diagram that front of the present utility model contact contacts with USB2.0A type male;
Fig. 7 is the three-dimensional structure diagram of main body of the present utility model.
In figure, 1, housing; 11, shell fragment is fixed; 12, fixed head; 2, main body; 21, fixed part; 22, extension; 3, contact; 4, binding post; 5, metal terminal.
Embodiment
Embodiment one
As shown in figs. 1-7, a kind of USB2.0A type female seat, comprise housing 1 and the main body be made up of insulating material 2, described housing 1 has two relative openends; One openend of described metal shell 1 is the inserted terminal matched with USB2.0A type male, and another openend is the stiff end of stationary body 2; Described main body 2 comprises fixed part 21 and extension 22, described fixed part 21 is connected with extension 22 and described extension 22 can rotate relative to fixed part 21, described fixed part 21 and stiff end match to merge and fix, described extension 22 extends from back to front in described housing 1 inside, and the point on described extension 22 on same development length is equal apart from the distance of housing 1 inner surface relative with this point; Described extension 22 is fixedly connected with some contacts 3, described contact 3 is that two rows are arranged along the longitudinal direction, described contact 3 is that four row are arranged in left-right direction, the outer surface of described contact 3 is equal apart from the distance of housing 1 inner surface relative with this outer surface, the surface of all corresponding extension 22 higher than fixing described contact 3 of outer surface of described each contact 3, two contacts 3 on same row extend the both sides of described extension 22 respectively; Described fixed part 21 is fixed with some binding posts 4; Each contact 3 described is electrically connected with a binding post 4 respectively, and described contact 3 and binding post 4 are made by electric conducting material.
Preferred version is, one end of described contact 3 is fixedly connected with described extension 22, and the other end is free end, and described free end extends to form the curling arc-shaped contact part of afterbody to the outside direction of extension 22 outer surface fixing it.The contact site being located at two contacts 3 often arranged leaves gap in the longitudinal direction.Described main body 2 internal package has metal terminal 5, and one end of described metal terminal 5 and contact 3 are electrically connected the other end and binding post 4 is electrically connected, and the root of described extension 22 is provided with the elastic tongue piece relative to extension 22 projection.Described extension 22 is rotationally connected with described fixed part 21, and is provided with resetting means at described extension 22 with described fixed part 21 place of being rotationally connected.Housing 1 is made up of SPCC or copper material.The sidewall of described housing 1 is fixed with the fixing shell fragment 11 that can match with the through hole on the housing 1 of USB2.0A type male, side and the housing 1 of described fixing shell fragment 11 connect as one, other sides and described housing 1 keep spacing, and the elder generation of the opposite end of link extends into holding division then to the extension of housing 1 outside to described housing 1 inside.Described fixing shell fragment 11 is located at upper side wall and the lower wall of described housing 1, and its quantity is two.The upper surface of described housing 1 is provided with the fixed head 12 for fixing described female seat, and described fixed head 12 extends the outer surface of described housing 1.Described fixed head 12 is being symmetrical set along described housing 1, and described fixed head 12 one-tenth L shape.
Use embodiment of the present utility model for the moment, when USB2.0A type male is docked to described USB2.0A type female seat, the contact 3 of USB2.0A type male touches the extension 22 in USB2.0A type female seat, along with the continuation of USB2.0A type male is inserted, extension 22 is squeezed, amesiality, USB2.0A type male continues to insert until the end of USB2.0A type male props up the inwall of described USB2.0A type female seat, now, USB2.0A type male and USB2.0A type female seat are electrically connected, upper due to described extension 22, the distance of its housing 1 inner surface relative separately of lower two lateral distance is equal, that is the centre position of described extension 22 in described housing 1, so USB2.0A type female seat is that two sides can be inserted relative to the cooperation of USB2.0A type male.
Embodiment two
Resetting means of the present utility model also can be following structure: described extension 22 is rotationally connected with described fixed part 21, and is provided with resetting means at described extension 22 with described fixed part 21 place of being rotationally connected.Described resetting means can be a two torque spring, described pair of torque spring is set on the rotation axis between described extension 22 and described fixed part 21, and the intermediate ends of described pair of torque spring is fixed on described fixed part 21, two free ends and the extension 22 of described pair of torque spring are fixed, when described extension 22 in equilbrium position namely when the centre position of described housing 1, described pair of torque spring is in undeformed state, when described USB2.0A type male is inserted described USB2.0A type female, described extension 22 is squeezed and rotates to side, described pair of torque spring produces strain, when extracting described USB2.0A type male, elastic restoring force from two torque spring makes described extension 2223 be returned to the centre position of equilbrium position and described housing 1.Realize described USB2.0A type female seat thus can two-wayly insert, automatically revert to equilbrium position.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection range of the present utility model.
Claims (10)
1. a USB2.0A type female seat, is characterized in that:
It comprises a housing and a main body be made up of insulating material, and described housing has two relative openends;
One openend of described housing is the inserted terminal matched with USB2.0A type male, and another openend is the stiff end of stationary body;
Described main body comprises fixed part and extension, described fixed part is connected with extension and described extension can rotate relative to fixed part, described fixed part and stiff end match to merge and fix, described extension extends from back to front in described enclosure interior, and the point on described extension on same development length is equal apart from the distance of the shell inner surface relative with this point;
Described extension is fixedly connected with some contacts, described contact is that two rows are arranged along the longitudinal direction, described contact is that four row are arranged in left-right direction, the outer surface of described contact is equal apart from the distance of the shell inner surface relative with this outer surface, the surface of all corresponding extension higher than fixing described contact of outer surface of each described contact, two contacts on same row extend the both sides of described extension respectively;
Described fixed part is fixed with some binding posts;
Each described contact is electrically connected with a binding post respectively, and described contact and binding post are made by electric conducting material.
2. USB2.0A type female seat according to claim 1, it is characterized in that: one end of described contact is fixedly connected with described extension, the other end is free end, and described free end extends to form the curling arc-shaped contact part of afterbody to the outside direction of the extension outer surface fixing it.
3. USB2.0A type female seat according to claim 1, is characterized in that: the contact site being located at two contacts often arranged leaves gap in the longitudinal direction.
4. USB2.0A type female seat according to claim 1, it is characterized in that: described body interior is enclosed with metal terminal, one end of described metal terminal and contact are electrically connected the other end and binding post is electrically connected, and the root of described extension is provided with the elastic tongue piece relative to extension projection.
5. USB2.0A type female seat according to claim 1, is characterized in that: described extension and described fixed part are rotationally connected, and is provided with resetting means at described extension and the described fixed part place of being rotationally connected.
6. USB2.0A type female seat according to claim 1, is characterized in that: housing is made up of SPCC or copper material.
7. USB2.0A type female seat according to claim 1, it is characterized in that: the sidewall of described housing is fixed with the fixing shell fragment that can match with the through hole on the housing of USB2.0A type male, side and the housing of described fixing shell fragment connect as one, other sides and described housing keep spacing, and the elder generation of the opposite end of link extends into holding division to described enclosure interior then extends to outside.
8. USB2.0A type female seat according to claim 7, is characterized in that: described fixing shell fragment is located at upper side wall and the lower wall of described housing, and its quantity is two.
9. USB2.0A type female seat according to claim 1, is characterized in that: the upper surface of described housing is provided with the fixed head for fixing described female seat, and described fixed head extends the outer surface of described housing.
10. USB2.0A type female seat according to claim 9, is characterized in that: described fixed head is being symmetrical set along described housing, and described fixed head becomes L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507324.XU CN204130827U (en) | 2014-09-03 | 2014-09-03 | USB2.0A type female seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507324.XU CN204130827U (en) | 2014-09-03 | 2014-09-03 | USB2.0A type female seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130827U true CN204130827U (en) | 2015-01-28 |
Family
ID=52387149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507324.XU Expired - Fee Related CN204130827U (en) | 2014-09-03 | 2014-09-03 | USB2.0A type female seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197977A1 (en) * | 2015-06-11 | 2016-12-15 | 蔡周贤 | Dual-direction, double-sided electrical connector |
| CN107240813A (en) * | 2017-05-24 | 2017-10-10 | 努比亚技术有限公司 | A kind of component for Micro USB |
-
2014
- 2014-09-03 CN CN201420507324.XU patent/CN204130827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197977A1 (en) * | 2015-06-11 | 2016-12-15 | 蔡周贤 | Dual-direction, double-sided electrical connector |
| CN107240813A (en) * | 2017-05-24 | 2017-10-10 | 努比亚技术有限公司 | A kind of component for Micro USB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |