CN105024199A - USB 3.1 socket connector and manufacturing method thereof - Google Patents
USB 3.1 socket connector and manufacturing method thereof Download PDFInfo
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- CN105024199A CN105024199A CN201510512941.8A CN201510512941A CN105024199A CN 105024199 A CN105024199 A CN 105024199A CN 201510512941 A CN201510512941 A CN 201510512941A CN 105024199 A CN105024199 A CN 105024199A
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- terminal
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- rear plug
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Abstract
The invention belongs to the technical field of connectors, and particularly relates to a USB 3.1 socket connector. The USB 3.1 socket connector comprises a shell, a main body portion, a terminal and a rear plug, and is characterized in that a part of the rear plug is embedded into the main body portion, the terminal comprises nine terminal strips which are integrally molded and riveted into the main body portion, DIP pins of the nine terminal strips extend out from the rear plug, and an integral body formed by the terminal, the main body portion and the rear plug is inserted into the shell. Compared with the prior art, the terminal of the USB 3.1 socket connector comprises nine integrally molded terminal strips, the structure is simple and molding is carried out easily. In addition, the USB 3.1 socket connector is convenient to assemble, thereby being conducive to realizing automatic production, thus being capable of improving the production efficiency, and saving the assembly cost. Furthermore, the DIP pins of the terminal are fixed through additionally arranging the rear plug, and a terminal bounce structure is positioned, thereby enabling all terminals to have a good true position, and preventing occurrence of a problem of high and low PINs in terminal bounce. The USB 3.1 socket connector can be applied to the fields of computers, computer peripheral equipment, data lines, chargers, power supplies and the like.
Description
Technical field
The invention belongs to connector technique field, particularly relate to a kind of USB 3.1 socket connector and preparation method thereof.
Background technology
After USB 3.0 release on November 12nd, 2008, SuperSpeed brings 5Gbps high-speed transfer usefulness, adds and provides 5V/0.9A power supply.Along with the raising of the requirement to transmission rate, add and also wish to promote power supply capacity, USB 3.1 answers pregnant and gives birth to.And further develop along with the communication technology, the communication interface based on USB 3.1 agreement has the trend replacing traditional USB3.0 interface gradually.USB association is proposed up-to-date USB 3.1 specification in July, 2013, and is proposed USB 3.1 C TYPE specification in August, 2014 next year.USB 3.1 is up-to-date USB specifications, and this specification is initiated by major companies such as Intel.The data transmission bauds of USB 3.1 can be promoted to 10Gbps by the 5Gps of former USB3.0.Compared with USB 3.0 technology, new USB 3.1 technology uses a more efficient data encording system, and provides the valid data throughput of more than a times.It can complete backward compatible existing USB connector and cable.
USB 3.1 has three kinds of connecting interfaces, be respectively Type-A(Standard-A), Type-B(Micro-B) and Type-C USB 3.0, the Type-A of standard is current most widely used interface mode, Micro-B is then mainly used in smart mobile phone and dull and stereotyped apparatus such as computer, and the Type-C newly defined is mainly towards more frivolous, more very thin equipment.
Wherein, the USB (universal serial bus) that 3.1 editions A type serial bus interfaces (USB3.1 TYPE-A) are more common
(USB2.0, USB3.0) has following many-sided advantage:
One is greatly improve bandwidth, there is transmission speed faster, 20 times to common USB (universal serial bus) (USB2.0), 10 times to 3.0 editions total interfaces of serial (USB3.0), it is per second that transmission speed degree brings up to 10 kilomegabits by 480 Gigabits per second of common USB (universal serial bus) (USB2.0).
Two is to make main frame provide more power for device, and rated current brings up to 5 amperes of MAX by 0.5 ampere of USB (universal serial bus) (USB2.0), has higher power.
But, USB3.1 TYPE-A socket connector of the prior art has the following disadvantages: the installation of the 9PIN terminal that USB3.1 TYPE-A socket connects first 5PIN golden finger terminal group is loaded main part, and then be fitted in main part by remaining 4PIN terminal.The time of this structure consumes is longer, is therefore difficult to improve production capacity, causes the increase of its production cost.And the normotopia degree of terminal is good not, also easily there is the problem of height PIN.
In view of this, necessaryly provide a kind of USB 3.1 socket connector and preparation method thereof, its terminal structure is one-body molded, therefore, it is possible to reduce the Production Time of terminal, reduce production cost, and its normotopia degree is good, is not easy the problem occurring height PIN.
Summary of the invention
An object of the present invention is: for the deficiencies in the prior art, and a kind of USB 3.1 socket connector and preparation method thereof is provided, its terminal structure is one-body molded, therefore, it is possible to reduce the Production Time of terminal, reduce production cost, and its normotopia degree is good, be not easy the problem occurring height PIN.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of USB 3.1 socket connector, comprise shell, main part, terminal and rear plug, a part for described rear plug embeds in described main part, described terminal comprises nine also rivetings that are made of one piece and enters the terminal strip of described main part, the DIP pin of nine described terminal strips all stretches out from described rear plug, and the entirety of described terminal, described main part and described rear plug composition is inserted in described shell.
One as USB 3.1 socket connector of the present invention is improved, nine described terminal strips comprise five the long terminal strips and four short terminal strips that are arranged side by side, five described long terminal strips are separated by four described short terminal strips successively, in the longitudinal direction, the two ends of described long terminal strip exceed the two ends of described short terminal strip respectively.
One as USB 3.1 socket connector of the present invention is improved, described long terminal strip comprises the portion of triggering, the first Plug Division and a DIP pin, the described portion that triggers is connected with a described DIP pin by described first Plug Division, describedly trigger the edge that described main part is located at by portion's hook, described first Plug Division embeds in the slot of described main part, and a described DIP pin passes from described rear plug.
One as USB 3.1 socket connector of the present invention is improved, described short terminal strip comprises the portion of arching upward, the second Plug Division and the 2nd DIP pin, the described portion that arches upward is connected with described 2nd DIP pin by described second Plug Division, the described portion of arching upward is inserted on the groove of described main part, described second Plug Division embeds in the slot of described main part, and described 2nd DIP pin passes from described rear plug.
One as USB 3.1 socket connector of the present invention is improved, and the edge of described first Plug Division and the edge of described second Plug Division are provided with stuck point, described in trigger in portion and be provided with convex closure.
One as USB 3.1 socket connector of the present invention is improved, described rear plug comprises rear plug main body and connecting portion, described connecting portion is arranged at the top of described rear plug main body, described connecting portion is arranged on described main part, described rear plug main body is provided with the through hole that can pass respectively for described nine terminal strips, described rear plug main body embeds described main part, and the two ends of described rear plug main body are provided with locating piece.
One as USB 3.1 socket connector of the present invention is improved, and the two ends of described rear plug main body are provided with the first back-off structure, described main part are provided with second back-off structure of mating with described first back-off structure.
One as USB 3.1 socket connector of the present invention is improved, described rear plug main body is extended with the first protruding block downwards, groove is formed between described first protruding block, the second protruding block is protruding with between the slot of described main part, described first protruding block and described slot form the accommodation space being used for accommodating described terminal strip, the end of described second protruding block is taper, and described second protruding block inserts in described groove.
One as USB 3.1 socket connector of the present invention is improved, and the both sides of described main part are respectively arranged with detecting PIN structural.
Relative to prior art, terminal of the present invention comprises nine integrated terminal strips, and its structure is simple, easily shaping, and easy to assembly, is beneficial to and realizes automated production, thus can enhance productivity, and saves assembly cost.And the present invention is by increasing the DIP pin of rear plug fixed terminal, and positioning end bullet high structure, thus make all terminals all have good normotopia degree, and prevent the high generation occurring the problem of height PIN of terminal bullet.The present invention may be used for computer and computer peripheral device, data wire, charger, the fields such as power supply.
Another object of the present invention is the manufacture method providing a kind of USB 3.1 socket connector, comprise the following steps: the first step, be made into one shaping terminal assemblies, this terminal assemblies comprises nine terminal strips, be connected with binder between adjacent terminal strip, the one end at the DIP pin place of terminal strip is connected with material strip;
Second step, by terminal assemblies from top to bottom vertical riveting enter main part, then excise binder and material strip, and by the upwards bending 90 ° of DIP pin;
3rd step, is vertically assembled on main part from top to bottom by rear plug, and DIP pin is passed in the through hole of rear plug;
4th step, is fitted on the integral installation that rear plug, main part and terminal form in shell.
Relative to prior art, the present invention by as a whole for the design of nine terminal strips, and by its from top to bottom vertical riveting enter main part, then excise material strip and binder, and by the upwards bending 90 degree of DIP pin.Design like this, assembly structure is simple, is beneficial to automated production, enhances productivity, and saves assembly cost.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is perspective view of the present invention.
Fig. 3 is the package assembly schematic diagram of main part in the present invention, terminal and rear plug.
Fig. 4 is one of cutaway view of the package assembly of main part in the present invention, terminal and rear plug.
Fig. 5 is the cutaway view two of the package assembly of main part in the present invention, terminal and rear plug.
Fig. 6 is the perspective view of terminal in the present invention.
Fig. 7 is terminal structural representation before assembling in the present invention.
Fig. 8 is the assembly structure schematic diagram of terminal and main part in the present invention.
Wherein:
1-shell;
11-lateral elastic plate;
2-main part;
21-slot, 22-groove, 23-second back-off structure, 24-second protruding block, 25-location division, 251-location notch, 26-protruding block;
Fill in after 3-;
Main body is filled in, 311-through hole, 312-first back-off structure, 313-first protruding block, 314-groove, 32-connecting portion, 315-locating piece after 31-;
4-terminal strip;
The long terminal strip of 41-;
411-triggers portion, 4111-convex closure, 412-first Plug Division, 413-the one DIP pin, 414-stuck point;
The short terminal strip of 42-;
421-arches upward portion, 422-second Plug Division, 423-the 2nd DIP pin, 424-stuck point;
The left inspection terminal of 51-, the right inspection terminal of 52-;
6-material strip;
61-material strip main body, 62-material strip;
7-binder.
Embodiment
Below with reference to specific embodiment, the present invention and beneficial effect thereof are described in further detail, but the specific embodiment of the present invention is not limited thereto.
Below with reference to specific embodiment, the present invention and beneficial effect thereof are described in further detail, but the specific embodiment of the present invention is not limited thereto.Mention in the present embodiment upper and lower, left and right is consistent with the direction, upper and lower, left and right of accompanying drawing itself, the description of " first " and " second " mentioned in this enforcement understands for ease of describing, and the importance of irrelevant parts, not more limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, also when being considered as the enforceable category of the present invention.
As shown in Figures 1 to 6, a kind of USB 3.1 socket connector provided by the invention, comprise shell 1, main part 2, terminal and rear plug 3, a part for rear plug 3 embeds in main part 2, terminal comprises nine also rivetings that are made of one piece and enters the terminal strip 4 of main part 2, the DIP pin of nine terminal strips 4 stretches out from rear plug 3, and the entirety of terminal, main part 2 and rear plug 3 composition inserts shell 1.
Nine terminal strips 4 comprise five long terminal strips 41 being arranged side by side and four short terminal strips, 42, five long terminal strips 41 are separated by four short terminal strips 42 successively, and in the longitudinal direction, the two ends of long terminal strip 41 exceed the two ends of short terminal strip 42 respectively.That is, the length of nine terminal strips 4 is also not exclusively equal, wherein five terminals are longer, four shorter, and the identical length etc. of five long terminal strips 41, the identical length etc. of four short terminal strips 42, spaced between terminal and terminal, be not interconnected, and the both sides of each short terminal strip 42 are respectively arranged with a long terminal strip 41.
Long terminal strip 41 comprises Plug Division 412, the portion of triggering 411, first and a DIP pin 413, trigger portion 411 to be connected with a DIP pin 413 by the first Plug Division 412, trigger the edge that main part 2 is located at by portion 411 hook, first Plug Division 412 embeds in the slot 21 of main part 2, and a DIP pin 413 passes from rear plug 3.The width triggering portion 411 is greater than the width of the first Plug Division 412, and it comprises orthogonal two sections, and the cross section of namely triggering portion 411 is L-shaped.Trigger the edge that portion 411 can catch on main part 2, realize the location of long terminal strip 41 and main part 2.
Short terminal strip 42 comprises Plug Division 422, the portion of arching upward 421, second and the 2nd DIP pin 423, the portion 421 that arches upward is connected with the 2nd DIP pin 423 by the second Plug Division 422, the portion 421 that arches upward is inserted on the groove 22 of main part 2, second Plug Division 422 embeds in the slot 21 of main part 2, and the 2nd DIP pin 423 passes from rear plug 3.The portion 421 that arches upward is curved, and the portion 421 that arches upward contacts with the groove 22 of main part 2, can realize the location of short terminal strip 42 and main part 2.
The edge of the first Plug Division 412 and the edge of the second Plug Division 422 are provided with stuck point (414,424).That triggers the vertical section in portion 411 is provided with convex closure 4111 on the side of a DIP pin 413, can be realized the location of terminal and main part 2, prevent rocking of terminal by convex closure 4111 and stuck point (414,424).Wherein, the both sides of the edge of the first Plug Division 412 are respectively arranged with a single deck tape-recorder point and a double card point (structure that two stuck points are connected to form), and the both sides of the edge of the second Plug Division 422 are respectively arranged with a double card point.
Rear plug 3 comprises rear plug main body 31 and connecting portion 32, connecting portion 32 is arranged at the top of rear plug main body 31, connecting portion 32 is arranged on main part 2, rear plug main body 31 is provided with the through hole 311 that can pass respectively for nine terminal strips 4, terminal is made to have good normotopia degree, rear plug main body 31 embeds in main part 2, and the two ends of rear plug main body 31 are provided with locating piece 314.Accordingly, the two ends of main body 2 are provided with location division 25, location division are formed with location notch 251, and the locating piece 415 of rear plug main body 31 embeds in location notch 251, and the main part of rear plug main body 31 then embeds in the space that formed by two location divisions 25.Locating piece 415 can locate rear plug 3, makes rear plug 3 load main body 2 securely.The cross section of connecting portion 32 is L-shaped, and the shape of connecting portion 32 and be formed at the mating shapes of the protruding block 26 between two location divisions 25, to realize being fixedly connected with of rear plug 3 and main body 2 further.
The two ends of rear plug main body 31 are provided with the first back-off structure 312, main part 2 are provided with second back-off structure 23 of mating with the first back-off structure 312, thus after rear plug 3 can be made vertically to load main part 2 from the top down, prevent rear plug 3 from exiting.
Rear plug main body 31 is extended with the first protruding block 313 downwards, groove 314 is formed between first protruding block 313, the second protruding block 24 is protruding with between the slot 21 of main part 2, first protruding block 313 and slot 21 form the accommodation space being used for accommodating terminal strip 4, the end of the second protruding block 24 is taper, and the second protruding block 24 inserts in groove 314.When assembling up and down, the linkage interface of rear plug main body 31 and main part 2 is gear-like, and tightly suppresses terminal, thus can prevent terminal bullet height from occurring height PIN phenomenon.
As shown in Figure 5, the both sides of main part 2 are respectively arranged with detecting PIN structural (comprising left inspection terminal 51 and right inspection terminal 52).Whether it can detect male and insert, and when inserts, and by signal feedback to main frame.Concrete, when male is not inserted, the distance of 0.3mm is had between detecting PIN and the lateral elastic plate of shell 1, now be in off-state, and after male is inserted, detecting PIN and lateral elastic plate 11 mutual short circuits of shell 1, thus male can be detected whether insert socket connector of the present invention.
It should be noted that, in Fig. 1, Fig. 5 and Fig. 6, the binder between long terminal strip 41 and short terminal strip 42 should be removed.
In a word, terminal of the present invention comprises nine integrated terminal strips 4, and its structure is simple, easily shaping, and easy to assembly, is beneficial to and realizes automated production, thus can enhance productivity, and saves assembly cost.And the present invention is by increasing the DIP pin of rear plug 3 fixed terminals, and positioning end bullet high structure, thus make all terminals all have good normotopia degree, and prevent the high generation occurring the problem of height PIN of terminal bullet.The present invention may be used for computer and computer peripheral device, data wire, charger, the fields such as power supply.
Present invention also offers a kind of manufacture method of USB 3.1 socket connector, comprise the following steps: the first step, be made into one shaping terminal assemblies, as shown in FIG. 7 and 8, this terminal assemblies comprises nine terminal strips, it comprises five long terminal strips 41 and four short terminal strips 42, five long terminal strips 41 are separated by four short terminal strips 42 successively, in the longitudinal direction, the two ends of long terminal strip 41 exceed the two ends of short terminal strip 42 respectively, binder 7 is connected with between adjacent long terminal strip 41 and short terminal strip 42, the one end at the one DIP pin 413 of long terminal strip 41 and the 2nd DIP pin 423 place of short terminal strip 42 is connected with material strip 6, material strip 6 comprises material strip main body 61 and several material strips 62 outward extending from the side of material strip main body 61, and each material strip 62 is all connected with the DIP pin of a terminal strip.
Second step, by terminal assemblies from top to bottom vertical riveting enter main part 2, the free terminal in the portion of arching upward 421 is contacted with the groove 22 of main part 2, triggering portion 411 is fastened on the edge of main part 2, first Plug Division 412 and the second Plug Division 422 all embed in the slot 21 of main part 2, then binder 7 and material strip 6 is excised, and by a DIP pin 413 and the upwards bending 90 ° of the 2nd DIP pin 423.
3rd step, is vertically assembled on main part 2 from top to bottom by rear plug 3, and DIP pin is passed in the through hole 311 of rear plug 3.
4th step, is fitted on the integral installation that rear plug 3, main part 2 and terminal form in shell 1.
In a word, the present invention by as a whole for nine terminal design, and by its from top to bottom vertical riveting enter main part 2, then excise material strip 6 and binder 7, and DIP pin be upwards bent into 90 degree.Design like this, assembly structure is simple, is beneficial to automated production, enhances productivity, and saves assembly cost.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and amendment to above-mentioned execution mode.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. USB 3.1 socket connector, it is characterized in that: comprise shell, main part, terminal and rear plug, a part for described rear plug embeds in described main part, described terminal comprises nine also rivetings that are made of one piece and enters the terminal strip of described main part, the DIP pin of nine described terminal strips all stretches out from described rear plug, and the entirety of described terminal, described main part and described rear plug composition is inserted in described shell.
2. USB 3.1 socket connector according to claim 1, it is characterized in that: nine described terminal strips comprise five the long terminal strips and four short terminal strips that are arranged side by side, five described long terminal strips are separated by four described short terminal strips successively, in the longitudinal direction, the two ends of described long terminal strip exceed the two ends of described short terminal strip respectively.
3. USB 3.1 socket connector according to claim 2, it is characterized in that: described long terminal strip comprises the portion of triggering, the first Plug Division and a DIP pin, the described portion that triggers is connected with a described DIP pin by described first Plug Division, describedly trigger the edge that described main part is located at by portion's hook, described first Plug Division embeds in the slot of described main part, and a described DIP pin passes from described rear plug.
4. USB 3.1 socket connector according to claim 3, it is characterized in that: described short terminal strip comprises the portion of arching upward, the second Plug Division and the 2nd DIP pin, the described portion that arches upward is connected with described 2nd DIP pin by described second Plug Division, the described portion of arching upward is inserted on the groove of described main part, described second Plug Division embeds in the slot of described main part, and described 2nd DIP pin passes from described rear plug.
5. USB 3.1 socket connector according to claim 4, is characterized in that: the edge of described first Plug Division and the edge of described second Plug Division are provided with stuck point, described in trigger in portion and be provided with convex closure.
6. USB 3.1 socket connector according to claim 1, it is characterized in that: described rear plug comprises rear plug main body and connecting portion, described connecting portion is arranged at the top of described rear plug main body, described connecting portion is arranged on described main part, described rear plug main body is provided with the through hole that can pass respectively for described nine terminal strips, described rear plug main body embeds described main part, and the two ends of described rear plug main body are provided with locating piece.
7. USB 3.1 socket connector according to claim 6, is characterized in that: the two ends of described rear plug main body are provided with the first back-off structure, described main part is provided with second back-off structure of mating with described first back-off structure.
8. USB 3.1 socket connector according to claim 6, it is characterized in that: described rear plug main body is extended with the first protruding block downwards, groove is formed between described first protruding block, the second protruding block is protruding with between the slot of described main part, described first protruding block and described slot form the accommodation space being used for accommodating described terminal strip, the end of described second protruding block is taper, and described second protruding block inserts in described groove.
9. USB 3.1 socket connector according to claim 1, is characterized in that: the both sides of described main part are respectively arranged with detecting PIN structural.
10. a manufacture method for USB 3.1 socket connector, is characterized in that, comprise the following steps: the first step, be made into one shaping terminal assemblies, this terminal assemblies comprises nine terminal strips, is connected with binder between adjacent terminal strip, and the one end at the DIP pin place of terminal strip is connected with material strip;
Second step, by terminal assemblies from top to bottom vertical riveting enter main part, then excise binder and material strip, and by the upwards bending 90 ° of DIP pin;
3rd step, is vertically assembled on main part from top to bottom by rear plug, and DIP pin is passed in the through hole of rear plug;
4th step, is fitted on the integral installation that rear plug, main part and terminal form in shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512941.8A CN105024199A (en) | 2015-08-20 | 2015-08-20 | USB 3.1 socket connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512941.8A CN105024199A (en) | 2015-08-20 | 2015-08-20 | USB 3.1 socket connector and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105024199A true CN105024199A (en) | 2015-11-04 |
Family
ID=54413993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510512941.8A Pending CN105024199A (en) | 2015-08-20 | 2015-08-20 | USB 3.1 socket connector and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105024199A (en) |
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| CN110581424A (en) * | 2019-09-25 | 2019-12-17 | 东莞顺辉电业制品有限公司 | Production process based on USB A bus |
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