CN202888447U - Integrated multilayer USB 3.0 connector - Google Patents
Integrated multilayer USB 3.0 connector Download PDFInfo
- Publication number
- CN202888447U CN202888447U CN 201220508236 CN201220508236U CN202888447U CN 202888447 U CN202888447 U CN 202888447U CN 201220508236 CN201220508236 CN 201220508236 CN 201220508236 U CN201220508236 U CN 201220508236U CN 202888447 U CN202888447 U CN 202888447U
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- terminal
- insulating body
- tongue piece
- contact site
- inner casing
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Abstract
The utility model relates to the technical field of electric connectors, in particular to an integrated multilayer USB 3.0 connector. The connector comprises a first insulating main body. A first tongue piece extends out from one end of the first insulating main body while the other end of the first insulating main body is a fixing end. A first terminal and a second terminal are formed on an identical material strip integrally and connected with the first insulating main body integrally through injection molding. A first contacting portion of the first terminal and a second contacting portion of the second terminal are exposed at the same side of the first tongue piece. A second tongue piece extends out from one end of a second insulating main body while the other end of the second insulating main body is an installing end. The installing end is assembled on a fixing portion of the fixing end of the first insulating main body. The first and second tongue pieces are in an upper and lower relationship. A third terminal and a fourth terminal are formed on an identical material strip integrally and connected with the second insulating main body integrally through injection molding. A third contacting portion of the third terminal and a fourth contacting portion of the fourth terminal are exposed at the same side of the second tongue piece. The first and second tongue pieces are disposed inside an inserting port of an outer shell, thereby forming a multiple insertion structure. The integrated multilayer USB 3.0 connector is good in constitutive property and easy to manufacture.
Description
Technical field
The utility model relates to technical field of electric connectors, especially relates to the USB electric connector.
Background technology
The USB electric connector has the effect of plug and pull, realizes the signal transmission of plugging into fast, thereby is subject at present extensive use.The USB electric connector is also upgraded gradually from initial low order function, and the USB3.0 connector is also come out one after another, and its function promotes relatively, and applicable surface is wider, but existing USB3.0 connector, mainly take individual layer as main, socket is limited, can not satisfy the requirements of inserting more; And owing to have defective on the structure, so that assemble processing existence inconvenience, and the site error between the terminal after the assembling is larger, affect the use of pegging graft, thereby fraction defective is high, and production efficiency is low, causes cost to rise, and is unfavorable for the development of USB3.0 connector.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of simple in structure, and easily make and assemble, and the position stability between the terminal, performance is remarkable, promotes effective utilization, satisfies the multilayer USB3.0 connectors that require of inserting more.
For achieving the above object, the utility model adopts following technical scheme:
Integral multi-layer USB3.0 connector, it includes:
One first insulating body, an end of the first insulating body stretches out the first tongue piece, the first insulating body with the opposing end of the first tongue piece be stiff end, stiff end is divided into fixed part and lower fixed part;
One the first terminal and one second terminal, this first terminal and the second terminal are one-body molded on same strip, and this first terminal and the second terminal all link together with insulating body one injection molding; The same side and front and back that the first contact site of the first terminal and the second contact site of the second terminal are exposed at the first tongue piece split;
One second insulating body, one end of the second insulating body stretches out the second tongue piece, the second insulating body be designed to installation end with the opposing end of the second tongue piece, installation end is mounted on the stiff end of the first insulating body on the fixed part, reaches the first tongue piece and the second tongue piece and is up and down Rankine-Hugoniot relations;
One the 3rd terminal and one the 4th terminal, the 3rd terminal and the 4th terminal are one-body molded on same strip, and the 3rd terminal and the 4th terminal all link together with the second insulating body one injection molding; The same side and front and back that the 3rd contact site of the 3rd terminal and the 4th contact site of the 4th terminal are exposed at the second tongue piece split;
One backplate is combined under the stiff end of the first insulating body on the fixed part, and backplate is provided with minute row's a through hole and passes for the welding foot homonymy of the first terminal, the second terminal, the 3rd terminal and the 4th terminal;
One inner casing is mounted between the first tongue piece and the second tongue piece, and inner casing has up and down side, and is provided with the elastic portion of auxiliary plug in side up and down;
One shell wraps up the periphery of the first insulating body and the second insulating body, and is formed with socket, and the first above-mentioned tongue piece, the second tongue piece and inner casing all place in the socket, form thus many inserting structures.
Such scheme further is: described the first terminal and the second terminal walk abreast at same strip and are spaced, the first contact site of the first terminal is in the place ahead of the second contact site of the second terminal, the first contact site of the first terminal is flat, and the second contact site of the second terminal is crooked shell fragment shape.
Described the 3rd terminal and the 4th terminal walk abreast at same strip and are spaced, the 3rd contact site of the 3rd terminal is in the place ahead of the 4th contact site of the 4th terminal, the 3rd contact site of the 3rd terminal is flat, and the 4th contact site of the 4th terminal is crooked shell fragment shape.
Described backplate embeds fixed part under the stiff end of the first insulating body from lower to upper, lower fixed part has relative double wall, the double wall inboard is provided with guiding rib, guiding rib cooperates guiding with gathering sill on the backplate respective side, also being provided with location hole on the backplate, pegs graft in the reference column location at location hole and lower fixed part place.
Described inner casing is the U font, the horizontal assembling of inner casing, the up and down side that just makes inner casing respectively in the face of and parallel the first tongue piece, the second tongue piece insert group and establish, be provided with the first tongue piece towards identical back-up block at the first insulating body, the up and down side of back-up block support top inner casing, prop up respectively on the corresponding shoulder that peaks at the first insulating body and the second insulating body the inner of inner casing, the leg that the socket end of described shell is provided with infolding compresses and tangles inner casing, and the corresponding site of inner casing is provided with recess and cooperates leg to compress to articulate.
Fixed part is provided with projection on the stiff end of described the first insulating body, has hook on the upper projection, slot on the installation end of the corresponding insertion of upper projection the second insulating body, and hook is hung the hanging groove on the slot side, and the installation end of the second insulating body is to embed from top to bottom fixed part on the stiff end of the first insulating body.
The utility model the first terminal and the second terminal are one-body molded on same strip, and the 3rd terminal and the 4th terminal one-body molded on same strip, make things convenient for moulding to make, and effectively determine the position relationship between the terminal, this the first terminal and the second terminal all link together with the first insulating body one injection molding, and the 3rd terminal and the 4th terminal all link together with the second insulating body one injection molding, processing and fabricating is easy, structural good after the moulding, easily make and assembling, and the position stability between the terminal is not subjected to the impact of assembly clearance, and performance is remarkable, promote effective utilization, product has many plugging functions after the assembling, satisfies the user and inserts requirement more, promotes practicality.
Description of drawings:
Accompanying drawing 1 is the utility model one preferred embodiment schematic perspective view;
Accompanying drawing 2 is another visual angle schematic perspective view of embodiment of Fig. 1;
Accompanying drawing 3 is the STRUCTURE DECOMPOSITION schematic diagram of the embodiment of Fig. 1;
Embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult shown in Fig. 1 ~ 5, the relevant a kind of USB3.0 electric connector of the utility model, it includes one first insulating body 1, one second insulating body 4, a backplate 7, an inner casing 8, a shell 9 and the first terminal 2, the second terminal 3, the 3rd terminal 5 and the 4th terminal 6.
One end of the first insulating body 1 stretch out the first tongue piece 11, the first insulating bodies 1 with the opposing end of the first tongue piece 11 be stiff end 12, stiff end 12 is divided into fixed part 121 and lower fixed part 122.The first terminal 2 and the second terminal 3 are one-body molded on same strip, in the present embodiment, the first terminal 2 and the second terminal 3 walk abreast at strip and are spaced, the first terminal 2 has five, and the second terminal 3 has four, the first contact site 21 of the first terminal 2 is positioned at the place ahead of the second contact site 31 of the second terminal 3, and the first contact site 21 of the first terminal 2 is flat, and the second contact site 31 of the second terminal 3 is crooked shell fragment shape.The first terminal 2 after the moulding and the second terminal 3 all link together with insulating body 1 one injection molding; The same side and front and back that the first contact site 21 of the first terminal 2 and the second contact site 31 of the second terminal 3 are exposed at the first tongue piece 11 split; One end of the second insulating body 4 stretches out the second tongue piece 41, the second insulating body 4 be designed to installation end 42 with the opposing end of the second tongue piece 41, installation end 42 is mounted on the stiff end 12 of the first insulating body 1 on the fixed part 121, reaches the first tongue piece 11 and the second tongue piece 41 and is up and down Rankine-Hugoniot relations; The 3rd terminal 5 and the 4th terminal 6 are one-body molded on same strip, in the present embodiment, the 3rd terminal 5 and the 4th terminal 6 walk abreast at same strip and are spaced, the 3rd terminal 5 has five, and the 4th terminal 6 has four, the 3rd contact site 51 of the 3rd terminal 5 is positioned at the place ahead of the 4th contact site 61 of the 4th terminal 6, and the 3rd contact site 51 of the 3rd terminal 5 is flat, and the 4th contact site 61 of the 4th terminal 6 is crooked shell fragment shape.The 3rd terminal 5 after the moulding and the 4th terminal 6 all link together with the second insulating body 4 one injection moldings; The same side and front and back that the 3rd contact site 51 of the 3rd terminal 5 and the 4th contact site 61 of the 4th terminal 6 are exposed at the second tongue piece 41 split; Backplate 7 is combined under the stiff end 12 of the first insulating body 1 on the fixed part 122, backplate 7 is provided with minute row's through hole 71 and supplies the welding foot homonymy of the first terminal 2, the second terminal 3, the 3rd terminal 5 and the 4th terminal 6 to pass, this structure can reach different welding foots and divide row smooth stretching out, be beneficial to the upper plate welding, promote packaging efficiency.Inner casing 8 is mounted between the first tongue piece 11 and the second tongue piece 41, and inner casing 8 has up and down side, and is provided with the elastic portion 81 of auxiliary plug in side up and down, and elastic portion 81 is the shell fragment of punching, can increase contact engaging and separating force.The periphery of shell 9 parcel the first insulating bodies 1 and the second insulating body 4, and be formed with socket 91, the first above-mentioned tongue piece 11, the second tongue piece 41 and inner casing 8 all place in the socket 91, and inner casing 8 is separated and is formed up and down many inserting structures; Realize with external plug-in when inserting, reach the first contact site 21 of the first terminal 2, the second contact site 31 of the second terminal 3 and the 3rd contact site 51 of the 3rd terminal 5, the corresponding external plug-in that is electrically connected separately of the 4th contact site 61 difference of the 4th terminal 6, realize the signal transmission.
Shown in Figure 4, the first terminal 2 of the present utility model and the second terminal 3 are one-body molded on same strip 01, and the 3rd terminal 5 and the 4th terminal 6 are one-body molded on same strip 02, moulding is made relatively easier, effectively determined simultaneously the position relationship between the terminal, the first terminal 2 after the moulding and the second terminal 3 all link together with the first insulating body 1 one injection molding, and the 3rd terminal 5 and the 4th terminal 6 all link together with the second insulating body 4 one injection moldings; This version is optimized production process greatly, and is easy and simple to handle, and the product structure of acquisition is good, reach easy making and assembling effect, and the position stability between the terminal, be not subjected to the impact of assembly clearance, properties of product are remarkable, greatly reduce fraction defective, improving production efficiency and effective utilization.
Shown in Fig. 3,4,5, in the present embodiment, described backplate 7 is to embed from lower to upper fixed part 122 under the stiff end 12 of the first insulating body 1, lower fixed part 122 has relative double wall 1221, double wall 1221 inboards are provided with guiding rib 1222, guiding rib 122 cooperates guiding with gathering sill 72 on backplate 7 respective side, makes things convenient for backplate 7 to embed and installs; Also be provided with location hole 73 on the backplate 7, location hole 73 is pegged graft with reference column 1223 location at lower fixed part 122 places, backplate 7 is installed stable, guarantee that terminal soldering pin straight line passes, 1221 pairs of backplates 7 of double wall have clamping action, do not allow backplate 7 withdraw from easily, add the effect of guiding rib 1222 and 1223 pairs of backplates 7 of reference column, backplate 7 assemblings are light, firm.Fixed part 121 is provided with projection 1211 on the stiff end 12 of described the first insulating body 1, has hook 1212 on the upper projection 1211, slot 421 on the installation end 42 of upper projection 1211 corresponding insertion the second insulating bodies 4, and link up with 1212 hanging grooves 422 that hang on slot 421 sides, the installation end 42 of the second insulating body 4 is to embed from top to bottom fixed part 121 on the stiff end 12 of the first insulating body 1, simple in structure, assembling easily.
Shown in Fig. 3,4,5, in the present embodiment, described inner casing 8 is the U font, inner casing 8 horizontal assemblings, the up and down side that just makes inner casing 8 respectively in the face of and parallel the first tongue piece 11, the second tongue piece 41 insert group and establish, be provided with the first tongue piece 11 towards identical back-up block 13 the up and down side of back-up block 13 support top inner casings 8 at the first insulating body 1, prevent the distortion of up and down side and the gathering of inner casing 8, guarantee to obtain desirable contact engaging and separating force; Prop up respectively on the corresponding shoulder that peaks at the first insulating body 1 and the second insulating body 4 the inner of inner casing 8, reaches the insertion depth defective, ends the top in forming; The leg 92 that the socket end of described shell 9 is provided with infolding compresses and tangles inner casing 8, the corresponding site of inner casing 8 is provided with recess 82 and cooperates leg 92 to compress to articulate, reach front end support top and restriction, cooperate back-up block 13, inner casing 8 is installed stable, the left and right sides side of inner casing 8 then has shell 9 parcels to surround, and movement can not misplace.Leg 92 compresses and shell 9 parcels surround the earth-continuity that also can realize inner casing 8 and shell 9, has good shielding effect.
Certainly; abovely in conjunction with execution mode the utility model is described in detail; only be explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (6)
1. integral multi-layer USB3.0 connector is characterized in that: include
One first insulating body (1), one end of the first insulating body (1) stretches out the first tongue piece (11), the first insulating body (1) with the opposing end of the first tongue piece (11) be stiff end (12), stiff end (12) is divided into fixed part (121) and lower fixed part (122);
One the first terminal (2) and one second terminal (3), this first terminal (2) and the second terminal (3) are one-body molded on same strip, and this first terminal (2) and the second terminal (3) all link together with insulating body (1) one injection molding; First contact site (21) of the first terminal (2) splits with the same side and front and back that second contact site (31) of the second terminal (3) is exposed at the first tongue piece (11);
One second insulating body (4), one end of the second insulating body (4) stretches out the second tongue piece (41), the second insulating body (4) be designed to installation end (42) with the opposing end of the second tongue piece (41), installation end (42) is mounted on the stiff end (12) of the first insulating body (1) on the fixed part (121), reaches the first tongue piece (11) and is up and down Rankine-Hugoniot relations with the second tongue piece (41);
One the 3rd terminal (5) and one the 4th terminal (6), the 3rd terminal (5) and the 4th terminal (6) are one-body molded on same strip, and the 3rd terminal (5) and the 4th terminal (6) all link together with the second insulating body (4) one injection molding; The 3rd contact site (51) of the 3rd terminal (5) splits with the same side and front and back that the 4th contact site (61) of the 4th terminal (6) is exposed at the second tongue piece (41);
One backplate (7), be combined under the stiff end (12) of the first insulating body (1) on the fixed part (122), backplate (7) is provided with minute row's a through hole (71) and passes for the welding foot homonymy of the first terminal (2), the second terminal (3), the 3rd terminal (5) and the 4th terminal (6);
One inner casing (8) is mounted between the first tongue piece (11) and the second tongue piece (41), and inner casing (8) has up and down side, and is provided with the elastic portion (81) of auxiliary plug in side up and down;
One shell (9), wrap up the periphery of the first insulating body (1) and the second insulating body (4), and being formed with socket (91), above-mentioned the first tongue piece (11), the second tongue piece (41) and inner casing (8) all place in the socket (91), form thus many inserting structures.
2. integral multi-layer USB3.0 connector according to claim 1, it is characterized in that: described the first terminal (2) and the second terminal (3) walk abreast at same strip and are spaced, first contact site (21) of the first terminal (2) is positioned at the place ahead of second contact site (31) of the second terminal (3), first contact site (21) of the first terminal (2) is flat, and second contact site (31) of the second terminal (3) is crooked shell fragment shape.
3. integral multi-layer USB3.0 connector according to claim 1, it is characterized in that: described the 3rd terminal (5) and the 4th terminal (6) walk abreast at same strip and are spaced, the 3rd contact site (51) of the 3rd terminal (5) is positioned at the place ahead of the 4th contact site (61) of the 4th terminal (6), the 3rd contact site (51) of the 3rd terminal (5) is flat, and the 4th contact site (61) of the 4th terminal (6) is crooked shell fragment shape.
4. integral multi-layer USB3.0 connector according to claim 1, it is characterized in that: described backplate (7) embeds fixed part (122) under the stiff end (12) of the first insulating body (1) from lower to upper, lower fixed part (122) has relative double wall (1221), double wall (1221) inboard is provided with guiding rib (1222), guiding rib (122) cooperates guiding with gathering sill (72) on backplate (7) respective side, also be provided with location hole (73) on the backplate (7), location hole (73) is pegged graft with reference column (1223) location that lower fixed part (122) is located.
5. integral multi-layer USB3.0 connector according to claim 1, it is characterized in that: described inner casing (8) is the U font, the horizontal assembling of inner casing (8), the up and down side of inner casing (8) is faced respectively and parallel the first tongue piece (11), the second tongue piece (41) inserts group and establishes, be provided with the first tongue piece (11) towards identical back-up block (13) at the first insulating body (1), the up and down side of back-up block (13) support top inner casing (8), prop up respectively on the corresponding shoulder that peaks at the first insulating body (1) and the second insulating body (4) the inner of inner casing (8), the leg (92) that the socket end of described shell (9) is provided with infolding compresses and tangles inner casing (8), and the corresponding site of inner casing (8) is provided with recess (82) and cooperates leg (92) to compress to articulate.
6. integral multi-layer USB3.0 connector according to claim 1, it is characterized in that: fixed part (121) is provided with projection (1211) on the stiff end (12) of described the first insulating body (1), has hook (1212) on the upper projection (1211), slot (421) on the installation end (42) of upper projection (1211) corresponding insertion the second insulating body (4), hang hanging groove (422) on slot (421) side and link up with (1212), the installation end (42) of the second insulating body (4) is fixed part (121) on the stiff end (12) that embeds from top to bottom the first insulating body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508236 CN202888447U (en) | 2012-09-30 | 2012-09-30 | Integrated multilayer USB 3.0 connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508236 CN202888447U (en) | 2012-09-30 | 2012-09-30 | Integrated multilayer USB 3.0 connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888447U true CN202888447U (en) | 2013-04-17 |
Family
ID=48079839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508236 Expired - Lifetime CN202888447U (en) | 2012-09-30 | 2012-09-30 | Integrated multilayer USB 3.0 connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022001214A1 (en) * | 2020-06-28 | 2022-01-06 | 华为技术有限公司 | Connector receptacle, connector, and electronic device |
-
2012
- 2012-09-30 CN CN 201220508236 patent/CN202888447U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022001214A1 (en) * | 2020-06-28 | 2022-01-06 | 华为技术有限公司 | Connector receptacle, connector, and electronic device |
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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: 20130417 |
|
| CX01 | Expiry of patent term |