CN204179299U - SMD USB connector - Google Patents
SMD USB connector Download PDFInfo
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- CN204179299U CN204179299U CN201420479369.0U CN201420479369U CN204179299U CN 204179299 U CN204179299 U CN 204179299U CN 201420479369 U CN201420479369 U CN 201420479369U CN 204179299 U CN204179299 U CN 204179299U
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- plastic body
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- spacing block
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- usb connector
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Abstract
A kind of SMD USB connector, comprise metal spacing block, first end subgroup, by described metal spacing block, first end subgroup is shaped in the first interior plastic body, second terminal group, described second terminal group is shaped in the second interior plastic body, described first plastic body and the second plastic body are immobilizated in the retaining piece be integrated, and metal shell, described first plastic body comprises base portion, from the first holding parts that described base portion forward direction extends to form, and from the docking tongue that described first holding parts forward direction extends to form, described base portion is provided with mounting groove near docking lingual side, described second plastic body comprises the second holding parts of corresponding described first holding parts, and be formed at described second holding parts rear end and the installation portion of accommodating in described mounting groove, the positive anti-plug of the utility model SMD USB connector support.
Description
Technical field
The utility model relates to electric connector field, espespecially a kind of SMD USB connector.
Background technology
USB (USB) is present in daily life widely, and the transmission of electronic device data adopts this general standard mostly; The appearance of USB3.0 standard drastically increases the transmission speed of data, and in the USB interface design of standard A Type type, USB3.0 can ideally realize change in design and not affect downward compatibility and constructional appearance.But mobile terminal application Micro USB field then cannot practical function upgrading while, guarantee constructional appearance is constant, Micro USB 3.0 standard finally makes surface structure complicated, namely mode is side by side adopted to add an interface to hold the function leg increased, but occupy larger space, be limited to the development trend of smart mobile phone ultrathin, the application of Micro USB3.0 on mobile phone is greatly limited, is badly in need of a kind of brand-new high speed serialization versabus and solves this problem.
Tradition USB connector does not support anti-plug, only after plug correctly inserts socket, could realize connecting.And Apple have employed the Lighting interface of 8 Pin on iPhone 5 series model, Lighting Interface realization plug positive direction is inserted, insert all attachable function in the other direction.
Utility model content
The purpose of this utility model is to provide a kind of SMD USB connector supporting positive anti-plug.
For this reason, the utility model provides a kind of SMD USB connector, comprise metal spacing block, first end subgroup, by described metal spacing block, first end subgroup is shaped in the first interior plastic body, second terminal group, described second terminal group is shaped in the second interior plastic body, described first plastic body and the second plastic body are immobilizated in the retaining piece be integrated, and metal shell, described first plastic body comprises base portion, from the first holding parts that described base portion forward direction extends to form, and from the docking tongue that described first holding parts forward direction extends to form, described base portion is provided with mounting groove near docking lingual side, described second plastic body comprises the second holding parts of corresponding described first holding parts, and be formed at described second holding parts rear end and the installation portion of accommodating in described mounting groove, described first end subgroup comprises the first terminal contact site being exposed to described docking tongue first side surface, extend from described the first terminal contact site rear end bending and take shape in the first terminal bending part in described first plastic body base portion, and extend described base bottom and the first terminal leg of horizontal-extending formation from described the first terminal bending part ends bent, described second terminal group comprises the second terminal contact portion being exposed to described docking tongue second side surface, extend from described second terminal contact portion rear end bending and take shape in the second terminal bending portion in the installation portion of described second plastic body, and to extend bottom described installation portion and the second terminal leg of being formed of horizontal-extending from described second terminal bending portion ends bent, the base portion bottom surface of described first plastic body and the installation portion bottom surface of described second plastic body are in same level, described the first terminal leg and the second terminal leg are in same level and are two arrange and arrange in connector plugging direction.
The mounting groove both sides of described first plastic body are provided with draw-in groove, and the installation portion both sides of described second plastic body are provided with the fixture block snapped in described draw-in groove.
The docking tongue of described first plastic body is positioned at described second terminal group side and is provided with groove, described metal spacing block is exposed to the bottom surface of described groove, and described docking tongue is equipped with the aperture of some conducting terminals of some correspondences described first end subgroup to locate some conducting terminals of described first end subgroup in injection mo(u)lding in described groove location and the metal spacing block that is arranged in described groove.
Described some apertures are arranged to two rows according to the different length of some conducting terminals of first end subgroup.
Described SMD USB connector also includes auxiliary spacer, and described auxiliary spacer is snapped in described groove and covers described aperture, simultaneously described auxiliary spacer described metal spacing block in electrical contact.
First holding parts of described first plastic body and the metal spacing block be exposed on the first holding parts are respectively equipped with horizontal groove, breach, some conducting terminals of described first end subgroup are connected as a single entity in described horizontal groove, indentation, there, and excision coupling part makes some conducting terminals independent after moulding.
Described SMD USB connector also comprises auxiliary spacer, and described auxiliary spacer is snapped in described first holding parts and covers described breach, described auxiliary spacer and described metal spacing block in electrical contact.
Described auxiliary spacer rear end bending has extended to form vertical portion, on the rear wall that described vertical portion extends described mounting groove and to realize better shield effectiveness between described the first terminal bending part and the second terminal bending portion.
Described auxiliary spacer is thinner than described metal spacing block, and described metal spacing block is between described auxiliary spacer and first end subgroup.
Described metal spacing block is positioned at described docking tongue position and is exposed to described docking tongue outer rim, and described metal spacing block is formed with butt connector buckle and clamping part in electrical contact in described docking tongue both sides, described metal spacing block also comprises the isolation leg extended from the bottom of described first plastic body base portion, and described isolation leg is positioned at described the first terminal leg both sides.
Compared to prior art, the SMD USB connector of the utility model is passed through described metal spacing block, first end subgroup takes shape in the first plastic body simultaneously, mounting groove is set at the base portion of the first plastic body simultaneously, again described second terminal group is shaped in the mounting groove being installed on described first plastic body after in the second plastic body again, simultaneously described the first terminal leg horizontal-extending again after the bottom of the base portion of described first plastic body is extended, described second terminal leg after the bottom of the installation portion of described second plastic body is extended at horizontal-extending, described the first terminal leg, second terminal leg forms two rows of same level position in plug orientation, achieve thin patch formula structure, reduce height.Meanwhile, because manufacturing process needs the damaged structure of formation volume on metal spacing block to locate described first end subgroup, the design is again by defect that the mode of the described damaged part of the covering of auxiliary spacer avoids the shielding properties caused because of breakage to reduce.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the SMD USB connector of the utility model.
Fig. 2 is the three-dimensional exploded view of the SMD USB connector of the utility model.
Fig. 3 is the three-dimensional exploded view of SMD another angle of USB connector of the utility model.
Fig. 4 is the constitutional diagram of the utility model SMD USB connector first plastic body, first end subgroup and metal spacing block.
Fig. 5 is the three-dimensional exploded view of the utility model SMD USB connector first plastic body, first end subgroup and metal spacing block.
Fig. 6 is the cutaway view along the dotted line of A-A shown in Fig. 1.
Fig. 7 is the stereogram of the SMD USB connector metal spacing block of the utility model.
Fig. 8 is the stereogram of the utility model SMD USB connector metal spacing block, one-body molded rear formation first plastic body of first end subgroup.
Fig. 9 is the stereogram that the SMD USB connector of the utility model assembles auxiliary spacer on metal spacing block
Figure 10 is the stereogram after the utility model SMD USB connector second terminal group takes shape in the second plastic body
Figure 11 is the stereogram that the combination of the utility model SMD USB connector second terminal group and the second plastic body is assembled on described first plastic body, first end subgroup, metal spacing block.
The SMD USB connector of Figure 12 the utility model assembles the stereogram after retaining piece.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, the SMD USB connector of the utility model comprises metal spacing block 60, first end subgroup 30, described metal spacing block 60, first end subgroup 30 is shaped in the first interior plastic body 20, second terminal group 50, described second terminal group 50 is shaped in the second interior plastic body 40, described first plastic body 20 and the second plastic body 40 is immobilizated in the retaining piece 70 and the metal shell 10 of shade outside the first plastic body 20 and the second plastic body 40 that are integrated.
The docking tongue 22 refer to shown in Fig. 2 to Fig. 7, described first plastic body 20 comprises base portion 21, extending to form from described base portion 21 forward direction and the first holding parts 23 be formed between described docking tongue 22 and base portion 21.Described base portion 21 is provided with mounting groove 211 near described holding parts 23 side, and the both sides of described mounting groove 211 are provided with draw-in groove 212.Described first plastic body 20 is formed with horizontal groove 231 in described holding parts 23 position when one-body molded, and described docking tongue 22 is also formed with groove 221, is formed with some apertures 222 in described groove 221.
Described first end subgroup 30 comprises the first terminal contact site 31 of the first side surface being exposed to described docking tongue 22, the first terminal bending part 33 extended to form from described the first terminal contact site 31 ends bent and horizontal-extending is formed after the bending of described the first terminal bending part 33 the first terminal leg 32.The rear end of described the first terminal contact site 31 and described the first terminal bending part 33 are shaped in described first plastic body 20, and described the first terminal leg 32 extends in parallel away from the rear side bottom of the base portion 21 of described first plastic body 20.In one-body molded process, horizontal groove 231 position that the first terminal contact site 31 rear end of described first end subgroup 30 is positioned at the holding parts 23 of described first plastic body 20 be connected as a single entity to ensure the flatness consistent (as shown in Figure 8) of some conducting terminals of first end subgroup 30 in forming process, the structure be simultaneously connected as a single entity also is to ensure that first end subgroup 30 ensures that when electroplating the first terminal contact site 32 can not scatter and affects electroplating quality.
The isolation leg 62 that described metal spacing block 60 comprises plate-like body 61 and extends to form downwards from the both sides bending of described plate-like body 61 rear end, horizontal groove 231 place of corresponding described first plastic body 20 of described plate-like body 61 is formed with breach 63, and some apertures 222 position of corresponding described first plastic body 20 is formed with corresponding some apertures 64.Described metal spacing block 60 extends the outer rim of described docking tongue 22, and formed can buckle the holding section 65 electrically conducted with butt connector (not shown).
Refer to shown in Fig. 4 to Fig. 8, described first end subgroup 30 is shaped in described first plastic body 20 with metal spacing block 60 simultaneously, some conducting terminals of described first end subgroup 20 being positioned at the horizontal groove 231 of described first plastic body 20, breach 63 position of metal spacing block 60 is connected as a single entity, after injection mo(u)lding, described in some conducting terminals of being connected as a single entity passed through described in walk crosswise groove 231, the space of breach 63 cuts isolation.Simultaneously, some apertures 222 that the docking tongue 22 of described first plastic body 20 is corresponding with metal spacing block 60,64 in injection molding process, by the thimble of described mould through the some conducting terminals to support described first end subgroup 30 up and down, prevent the first terminal contact site 31 of described first end subgroup 30 from producing gap between tongue 22 with described docking and causing problems such as splitting.Described docking tongue 22 and the some apertures 222,64 on metal spacing block 60 be two arrange the difference arranged with correspondence described first end subgroup contact site 31 length in connector plugging direction, while also solve the defect being located at row's limited space.Described metal spacing block 60 is exposed to the external world in the described mounting groove 211 of the first plastic body 20, the horizontal groove 231 of holding parts 23 and docking tongue 22 upper groove 221 position.The first terminal leg 32 of described first end subgroup 30, the isolation leg 62 of metal spacing block 60 all extend the bottom of described base portion 21 and horizontal-extending is formed, and described isolation leg 62 is positioned at the both sides of described the first terminal leg 32.
Refer to shown in Fig. 2, Fig. 4, Fig. 6, Fig. 9, the SMD USB connector of the utility model also includes auxiliary spacer 80, the second spacer 82 that described auxiliary spacer 80 comprises the first spacer 81 on the horizontal groove 231 of the holding parts 23 being covered in described first plastic body 20 and is covered on the groove 221 of described docking tongue 22.First, second spacer 81,82 described is all with described to be exposed to extraneous metal spacing block 60 in electrical contact with the shielding defect making up described breach 63, aperture 64 causes.Described first spacer 81 also comprises the vertical portion 811 and some clasp hangnails 812 that upwards extend to form from rear end bending, and described vertical portion 811 extends on the rear wall of described mounting groove 211.Described second spacer 82 comprises some clasp hangnails 821 and some extension lugs 822 stretched into above front-seat aperture 64.
Refer to Fig. 2, Fig. 3, Fig. 6, shown in Figure 10, described second terminal group 50 and the second plastic body 40 are molded as one, described second plastic body 40 comprises second holding parts 41 corresponding with the first holding parts 23 of described first plastic body 20, installation portion 42 in the mounting groove 211 being plugged in described first plastic body 20 that described second holding parts 41 rear end extends to form downwards, described installation portion 42 both lateral sides is provided with outwards to protrude out and snaps in fixture block 43 in described mounting groove 211 liang of side bayonet slots 212 and be positioned in described first plastic body 20 to make described second plastic body 40 install.
Described second terminal group 50 comprise the second side surface being exposed to described docking tongue 22 the second terminal contact portion 51, after described second terminal contact portion 51 end bending the second terminal bending portion 53 of extending to form and after described second terminal bending portion 53 ends bent from the second terminal leg 52 that bottom side, the installation portion 42 rear end level of described second plastic body 40 extends back.
Described second plastic body 40 is assembled in after in described first plastic body 20, the bottom surface of installation portion 42 bottom surface of described second plastic body 40 and the base portion 21 of described first plastic body 20 is in same level, described the first terminal leg 32 is also in same level so that paster welds with the second terminal leg 52, and described the first terminal leg 32 and described second terminal leg 52 are two arrange and arrange in plug orientation, described the first terminal leg 32 is positioned at the second terminal leg 52 rear end.
After described second plastic body 40 is assembled in described first plastic body 20, described retaining piece 70 in enclosed construction from described docking tongue 22 side sheathed enter first, second holding parts 23 of described first plastic body 20 and the second plastic body 40, so that first, second plastic body 20,40 fixing described is integrated on 41.
Please consult shown in Fig. 6 by emphasis, described second plastic body 40 is installed on after on described first plastic body 20, the vertical portion 811 of described first spacer 81, between described the first terminal bending part 33 and the second terminal bending portion 53, makes farthest to realize electromagnetic shielding between first end subgroup 30 and the second terminal group 50.In conjunction with described metal spacing block 60, auxiliary spacer 80 achieves described first end subgroup 30 and the second terminal group 50 shields from contact site to the whole process of bending part end.
In view of described metal spacing block 60 needs to be shaped in described first plastic body 20 with first end subgroup 30 simultaneously, but in injection molding process, need to clamp described metal spacing block 60 up and down by thimble, particularly some conducting terminals of first end subgroup 30 are to ensure the flatness consistency after each conducting terminal injection moulding, so, certainly will cause on described metal spacing block 60 and can produce such as breach 63, damaged part such as aperture 64 grade, cause impact also to the shield effectiveness of metal spacing block 60, by the setting of auxiliary spacer 80, both achieved in injection molding process and some terminals had been fixed, described metal spacing block 60 can be avoided again to decline in the shielding properties caused because of damaged.The thickness of described auxiliary spacer 80 is far thinner than described metal spacing block 60, and described metal spacing block 60 is between described first end subgroup 30 and described auxiliary spacer 80.
The SMD USB connector of the utility model is passed through described metal spacing block 60, first end subgroup 30 takes shape in the first plastic body 20 simultaneously, mounting groove 211 is set at the base portion 21 of the first plastic body 20 simultaneously, described second terminal group 50 being shaped in after in the second plastic body 40 is installed in the mounting groove 211 of described first plastic body 20 more again, simultaneously described the first terminal leg 32 horizontal-extending again after the bottom of the base portion 21 of described first plastic body 20 is extended, described second terminal leg 52 after the bottom of the installation portion 42 of described second plastic body 40 is extended at horizontal-extending, described the first terminal leg 32, second terminal leg 52 forms two rows of same level position in plug orientation, achieve thin patch formula structure, reduce height.Simultaneously, because manufacturing process needs the damaged structure of formation volume on metal spacing block 60 to locate described first end subgroup 20, the design is again by defect that the mode of the described damaged part of covering of auxiliary spacer 80 avoids the shielding properties caused because of breakage to reduce.
Refer to shown in Fig. 7 to Figure 12, will the manufacture method of the SMD USB connector of the utility model be introduced below:
Step one, the metal spacing block 60 being connected with material strip is provided, first end subgroup 30, and by described metal spacing block 60, first end subgroup 30 carries out first time injection mo(u)lding to be formed and described metal spacing block 60 simultaneously, first plastic body 20 of first end subgroup 30 one, described metal spacing block 60, first plastic body 20 is formed respectively corresponding breach 63, horizontal groove 231, and aperture 64, 222 so that die ejector pin locates some conducting terminals of described first end subgroup 30, described first plastic body 20 comprises base portion 21, from the first holding parts 23 that described base portion 21 forward direction extends to form, and from described first holding parts 23 continue forward direction extend to form docking tongue 22, described base portion 21 front end is formed with mounting groove 211, described metal spacing block 60 is exposed to described mounting groove 211, first holding parts 23 side, described first end subgroup 30 comprises the first terminal contact site 31 being exposed to described docking tongue 22 first side surface, from the first terminal bending part 33 of described the first terminal contact site 32 rear end bending aftershaping in described base portion 21, and after described the first terminal bending part 33 ends bent, the first terminal leg 32 of rear horizontal-extending formation is extended from described base portion 21 bottom surface, described docking tongue 22 is at described aperture 222, 64 positions are provided with groove 221, now some conducting terminals of described first end subgroup 30 connect as one in horizontal groove 231 position of described first holding parts 23,
Step 2, by the breach 63 of described metal spacing block 60 and the horizontal groove 231 of the first holding parts 23, some conducting terminals connected as one of described first end subgroup 30 are cut into separate conducting terminal unit.
Step 3, provide auxiliary spacer 80, described auxiliary spacer 80 is buckled in described mounting groove 211, first holding parts 23 and groove 221, and described auxiliary spacer 80 is in electrical contact to form electric screen loop with described metal spacing block 60, described auxiliary spacer 80 comprises the second spacer 82 being snapped into described mounting groove 211, first holding parts 23 basal surface position place first spacer 81 and being snapped in the groove 221 of described docking tongue 22; Described first spacer 81 also includes the vertical portion 811 extended from rear end bending;
Step 4: the injection mo(u)lding combination that the second terminal group 50 and the second plastic body 40 are provided, and the combination of described second terminal group 50 and the second plastic body 40 is assembled in the mounting groove 211 of described first plastic body 20, described second plastic body 40 comprises the second holding parts 41 of corresponding described first holding parts 23, and the installation portion 42 inserted in described mounting groove 211, described second terminal group 50 comprises the second terminal contact portion 51 of the second side surface being exposed to described docking tongue 22, extend from described second terminal contact portion 51 ends bent and take shape in the second terminal bending portion 53 in described installation portion 42, and after described second terminal bending portion 53 ends bent, extend the second terminal leg 52 of also horizontal-extending bottom described installation portion 42, the vertical portion 811 of described first spacer 81 is between described the first terminal bending part 33 and the second terminal bending portion 53,
Step 5: retaining piece 70 is provided, by described retaining piece 70 on the second holding parts 41 that the first holding parts 23, second plastic body 40 of described first plastic body 20 is inserted in docking tongue 22 side of described first plastic body 20 to make described first plastic body 20 and the second plastic body 40 fixing be integrated, and ensure that described second terminal contact portion 51 is close to the docking tongue 22 of described first plastic body 20;
Step 6, to provide and assembling metal shell 10.
Metal spacing block 60, first end subgroup 30 are carried out one-body molded by the utility model SMD USB connector manufacture method simultaneously, decrease manufacturing process, the damaged portion such as breach 63, aperture 64 that simultaneously certainly will produce on metal spacing block 60 due to manufacturing process, and assist the described breach 63 of covering by auxiliary spacer 80 again, aperture 64 declines to avoid shielding properties.
Claims (10)
1. a SMD USB connector, it is characterized in that: comprise metal spacing block, first end subgroup, by described metal spacing block, first end subgroup is shaped in the first interior plastic body, second terminal group, described second terminal group is shaped in the second interior plastic body, described first plastic body and the second plastic body are immobilizated in the retaining piece be integrated, and metal shell, described first plastic body comprises base portion, from the first holding parts that described base portion forward direction extends to form, and from the docking tongue that described first holding parts forward direction extends to form, described base portion is provided with mounting groove near docking lingual side, described second plastic body comprises the second holding parts of corresponding described first holding parts, and be formed at described second holding parts rear end and the installation portion of accommodating in described mounting groove, described first end subgroup comprises the first terminal contact site being exposed to described docking tongue first side surface, extend from described the first terminal contact site rear end bending and take shape in the first terminal bending part in described first plastic body base portion, and extend described base bottom and the first terminal leg of horizontal-extending formation from described the first terminal bending part ends bent, described second terminal group comprises the second terminal contact portion being exposed to described docking tongue second side surface, extend from described second terminal contact portion rear end bending and take shape in the second terminal bending portion in the installation portion of described second plastic body, and to extend bottom described installation portion and the second terminal leg of being formed of horizontal-extending from described second terminal bending portion ends bent, the base portion bottom surface of described first plastic body and the installation portion bottom surface of described second plastic body are in same level, described the first terminal leg and the second terminal leg are in same level and are two arrange and arrange in connector plugging direction.
2. SMD USB connector as claimed in claim 1, is characterized in that: the mounting groove both sides of described first plastic body are provided with draw-in groove, and the installation portion both sides of described second plastic body are provided with the fixture block snapped in described draw-in groove.
3. SMD USB connector as claimed in claim 1, it is characterized in that: the docking tongue of described first plastic body is positioned at described second terminal group side and is provided with groove, described metal spacing block is exposed to the bottom surface of described groove, and described docking tongue is equipped with the aperture of some conducting terminals of some correspondences described first end subgroup to locate some conducting terminals of described first end subgroup in injection mo(u)lding in described groove location and the metal spacing block that is arranged in described groove.
4. SMD USB connector as claimed in claim 3, is characterized in that: described some apertures are arranged to two rows according to the different length of some conducting terminals of first end subgroup.
5. SMD USB connector as claimed in claim 4, it is characterized in that: described SMD USB connector also includes auxiliary spacer, described auxiliary spacer is snapped in described groove and covers described aperture, simultaneously described auxiliary spacer described metal spacing block in electrical contact.
6. SMD USB connector as claimed in claim 1, it is characterized in that: the first holding parts of described first plastic body and the metal spacing block be exposed on the first holding parts are respectively equipped with horizontal groove, breach, some conducting terminals of described first end subgroup are connected as a single entity in described horizontal groove, indentation, there, and excision coupling part makes some conducting terminals independent after moulding.
7. SMD USB connector as claimed in claim 6, it is characterized in that: described SMD USB connector also comprises auxiliary spacer, described auxiliary spacer is snapped in described first holding parts and covers described breach, described auxiliary spacer and described metal spacing block in electrical contact.
8. SMD USB connector as claimed in claim 7, it is characterized in that: described auxiliary spacer rear end bending has extended to form vertical portion, on the rear wall that described vertical portion extends described mounting groove and to realize better shield effectiveness between described the first terminal bending part and the second terminal bending portion.
9. the SMD USB connector as described in claim 5 or 7, is characterized in that: described auxiliary spacer is thinner than described metal spacing block, and described metal spacing block is between described auxiliary spacer and first end subgroup.
10. SMD USB connector as claimed in claim 1, it is characterized in that: described metal spacing block is positioned at described docking tongue position and is exposed to described docking tongue outer rim, and described metal spacing block is formed with butt connector buckle and clamping part in electrical contact in described docking tongue both sides, described metal spacing block also comprises the isolation leg extended from the bottom of described first plastic body base portion, and described isolation leg is positioned at described the first terminal leg both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479369.0U CN204179299U (en) | 2014-08-23 | 2014-08-23 | SMD USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479369.0U CN204179299U (en) | 2014-08-23 | 2014-08-23 | SMD USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179299U true CN204179299U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479369.0U Active CN204179299U (en) | 2014-08-23 | 2014-08-23 | SMD USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158012A (en) * | 2014-08-23 | 2014-11-19 | 深圳市长盈精密技术股份有限公司 | Surface-mounted-type USB connector and manufacturing method thereof |
| CN105024206A (en) * | 2015-06-27 | 2015-11-04 | 深圳市长盈精密技术股份有限公司 | USB connector capable of being inserted forwardly and backwardly |
-
2014
- 2014-08-23 CN CN201420479369.0U patent/CN204179299U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158012A (en) * | 2014-08-23 | 2014-11-19 | 深圳市长盈精密技术股份有限公司 | Surface-mounted-type USB connector and manufacturing method thereof |
| CN104158012B (en) * | 2014-08-23 | 2017-01-25 | 深圳市长盈精密技术股份有限公司 | Surface-mounted-type USB connector and manufacturing method thereof |
| CN105024206A (en) * | 2015-06-27 | 2015-11-04 | 深圳市长盈精密技术股份有限公司 | USB connector capable of being inserted forwardly and backwardly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |