CN108736222B - Ultrathin vertical double-layer USB connector - Google Patents
Ultrathin vertical double-layer USB connector Download PDFInfo
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- CN108736222B CN108736222B CN201810284762.7A CN201810284762A CN108736222B CN 108736222 B CN108736222 B CN 108736222B CN 201810284762 A CN201810284762 A CN 201810284762A CN 108736222 B CN108736222 B CN 108736222B
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- plate
- elastic pressing
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- 239000002184 metal Substances 0.000 claims abstract description 96
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an ultrathin vertical double-layer USB connector, which comprises: an insulating body having a middle partition plate and first and second tongue plates; the first terminal group is inserted on the insulating body; the second terminal group is inserted on the insulating body; the metal shell is sleeved on the periphery of the insulating body; the metal jacket is sleeved on the middle partition plate and fixedly connected with the metal shell; a first inserting groove is formed between one side surface of the metal jacket and the metal shell and the first tongue plate, a first elastic pressing arm is formed on one side surface of the metal jacket, and the first elastic pressing arm is arranged in the first inserting groove; a second inserting groove is formed between the other side surface of the metal jacket and the metal shell as well as between the metal shell and the second tongue plate, a second elastic pressing arm is formed on the other side surface of the metal jacket, and the second elastic pressing arm is arranged in the second inserting groove; the third pressing arm formed by the metal shell is arranged in the first inserting groove and/or the second inserting groove. The invention has the advantages of few parts, simple structure, convenient assembly and low cost.
Description
Technical field:
the invention relates to the technical field of connector products, in particular to an ultrathin vertical double-layer USB connector.
The background technology is as follows:
with rapid development of computer hardware, peripheral devices such as a mouse, a keyboard, a printer, a scanner, a camera, a flash disk, an MP3, a mobile phone, a digital camera, a mobile hard disk, an external optical floppy drive, etc. are increasing, and these devices usually need to be connected to a computer by means of a USB connector.
USB is an abbreviation of english Universal Serial BUS (universal serial bus), and is herein abbreviated as "universal serial bus", which is an external bus standard for standardizing connection and communication between a computer and an external device, and is an interface technology applied to the PC field. The USB connector has the advantages of supporting the plug and play and hot plug functions of equipment, being flexible in connection, independently supplying power and the like, so that the USB connector is widely used.
As an important type of electrical connector, a double-layer USB connector is widely used in a computer host; the existing double-layer USB connector generally comprises an insulating frame, a first insulating seat and a second insulating seat which are inserted and fixed in the insulating frame in an up-down distribution mode, a first terminal group and a second terminal group which are respectively installed on the first insulating seat and the second insulating seat, a first metal shell and a second metal shell which are respectively sleeved on the peripheries of the first insulating seat and the second insulating seat, and a metal shell which is installed on the periphery of the insulating frame, wherein a first inserting space is formed between the first metal shell and the first insulating seat, and a second inserting space is formed between the second metal shell and the second insulating seat. The double-layer USB connector with the structure has the advantages that the number of parts is large, the assembly is complicated, a plurality of groups of stamping and plastic molds are required to be designed, the cost is high, the process is complex, and the market competitiveness is not improved.
In view of this, the present inventors have proposed the following means.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art and provides an ultrathin vertical double-layer USB connector.
In order to solve the technical problems, the invention adopts the following technical scheme: the ultra-thin type upright double-layer USB connector comprises: the middle part of the insulating body is provided with a middle partition plate, and a first tongue plate and a second tongue plate which are positioned at two sides of the middle partition plate; the first terminal group is inserted into the insulating body, and a first contact part on a first terminal in the first terminal group is exposed out of the surface of the first tongue plate; the second terminal group is inserted into the insulating body, and a second contact part on a second terminal in the second terminal group is exposed out of the surface of the second tongue plate; the metal shell is sleeved on the periphery of the insulating body; a U-shaped metal jacket sleeved on the middle partition plate and fixedly connected with the metal shell; a first inserting groove is formed between one side surface of the metal jacket and the metal shell and between the metal shell and the first tongue plate, and a first elastic pressing arm is formed on one side surface of the metal jacket and is arranged in the first inserting groove; a second inserting groove is formed between the other side surface of the metal jacket and the metal shell as well as between the metal shell and the second tongue plate, and a second elastic pressing arm is formed on the other side surface of the metal jacket and is arranged in the second inserting groove; the metal shell is formed with a plurality of third pressing arms which are arranged in the first inserting grooves and/or the second inserting grooves.
Furthermore, in the above technical scheme, the lower end of the insulating body is formed with a plurality of first positioning jacks and a positioning clamping block which is formed beside the first positioning jacks and protrudes upwards, the lower end of the metal shell is formed with a plurality of first positioning inserting sheets, the positioning inserting sheets are inserted into the first positioning jacks, and the positioning clamping block is pressed and positioned with the outer surface of the lower end of the metal shell.
Furthermore, in the above technical solution, the metal casing has a plurality of first riveting pieces formed at a lower end thereof, and the first riveting pieces are riveted with the insulating body.
Furthermore, in the above technical solution, a guiding inclined plane is provided at the upper end of the positioning clamping block; the grounding pin formed at the lower end of the metal shell penetrates through the lower end face of the insulating body to be exposed out of the lower end face of the insulating body; the lower end of the insulating body is formed with a plurality of heightening feet.
Furthermore, in the technical scheme, a right-angle limiting groove is formed between the two positioning clamping blocks; the lower end of the metal shell is provided with a plurality of right-angle limiting plates, and the limiting plates are clamped in the limiting grooves.
In the above technical scheme, the metal jacket comprises a main body plate, and a first clamping plate and a second clamping plate which are formed by bending downwards along two sides of the main body plate, wherein the first clamping plate and the second clamping plate are respectively attached to two side surfaces of the middle partition plate, and two ends of the first clamping plate are respectively formed with a first elastic pressing part, and the first elastic pressing part is elastically pressed with the metal shell; the two ends of the second clamping plate are respectively provided with a second elastic pressing part, and the second elastic pressing parts are elastically pressed with the metal shell.
Furthermore, in the above technical scheme, the second riveting piece is formed at two ends of the main body plate, the riveting positions adapted to the second riveting piece are arranged at two ends of the upper end of the metal shell, and the second riveting piece is positioned on the riveting positions.
In the above technical solution, the two ends of the first clamping plate are formed with first hole sites, so that the first elastic pressing portion forms a V-shaped elastic protruding strip; the second clamping plate is provided with second hole sites at both ends, so that the second elastic pressing part forms V-shaped elastic raised strips.
In the above technical scheme, a second positioning insert is formed at the lower end of the first clamping plate, and a first positioning card is formed on the second positioning insert in a punching manner; a third positioning insert sheet is formed at the lower end of the second clamping plate, and a second positioning card is formed on the third positioning insert sheet in a punching mode; the insulating body is provided with a second positioning jack and a third positioning jack respectively at two sides of the end part of the middle partition board, the inner walls of the second positioning jack and the third positioning jack are also provided with a first clamping groove and a second clamping groove respectively, the second positioning inserting piece and the third positioning inserting piece are respectively penetrated into the second positioning jack and the third positioning inserting piece, the first positioning clamping piece and the second positioning clamping piece are respectively clamped and positioned with the first clamping groove and the second clamping groove, and the metal jacket is fixedly sleeved on the middle partition board.
Furthermore, in the above technical solution, an adsorption cover is inserted on the insulation body, an adsorption plane is disposed at the upper end of the adsorption cover, and a notch is disposed at the side of the adsorption cover; the height of the insulating body is less than or equal to 10mm; the inner walls of the ports of the first plug interface and the second plug interface are provided with inverted C angles.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: the invention adopts the insulating body with an integral structure, has more stable structure, less parts, simple structure, simpler and more convenient assembly, less stamping and plastic mould sets, lower cost and simple working procedure, and is beneficial to improving the market competitiveness. In addition, the first elastic pressing arms and the second elastic pressing arms formed on the two side surfaces of the metal jacket are used for enhancing the plugging force, so that the plug can be stably inserted into the first plug interface or the second plug interface, and stable communication is formed.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another view of the present invention;
FIG. 3 is an exploded perspective view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a perspective view of the present invention with the metal housing removed;
FIG. 7 is a schematic view of the structure of the present invention with the metal housing removed;
FIG. 8 is a schematic view of the structure of the present invention after loading the adsorption cap;
FIG. 9 is a schematic view of the structure of a metal jacket according to the present invention.
The specific embodiment is as follows:
the invention will be further described with reference to specific examples and figures.
Referring to FIGS. 1-9, an ultra-thin upright double-layer USB connector is provided, comprising: the electric power cable comprises an insulating body 1, a first terminal group 2 and a second terminal group 3 which are arranged on the insulating body 1, a metal shell 4 sleeved on the periphery of the insulating body 1 and a metal jacket 5 sleeved on the insulating body 1 and fixedly connected with the metal shell 4.
The middle part of the insulating body 1 is formed with a middle partition plate 11, and a first tongue plate 12 and a second tongue plate 13 positioned at two sides of the middle partition plate 11; the first terminal set 2 is inserted into the insulating body 1, and a first contact portion 22 on a first terminal 21 in the first terminal set 2 is exposed outside the surface of the first tongue plate 12; the second terminal set 3 is inserted into the insulating body 1, and the second contact portion 311 of the second terminal 31 in the second terminal set 3 is exposed outside the surface of the second tongue plate 13.
The first lead part of the first terminal and the second lead part of the second terminal are vertically extended out of the lower end surface of the insulating body to be in an upright state.
The metal jacket 5 is U-shaped, is sleeved on the middle partition plate 11 and is fixedly connected with the metal shell 4; wherein, a first interface 10 is formed between one side of the metal jacket 5 and the metal shell 4 and the first tongue plate 12, and a first elastic pressing arm 501 is formed on one side of the metal jacket 5, and the first elastic pressing arm 501 is disposed in the first interface 10; a second insertion port 20 is formed between the other side surface of the metal jacket 5 and the metal shell 4 and the second tongue plate 13, and a second elastic pressing arm 502 is formed on the other side surface of the metal jacket 5, and the second elastic pressing arm 502 is arranged in the second insertion port 20; the metal shell 4 is formed with a plurality of third pressing arms 41, and the third pressing arms 41 are arranged in the first plug interface 10 and/or the second plug interface 20. Therefore, the invention adopts the insulating body with an integral structure, has more stable structure, less parts, simple structure, simpler and more convenient assembly, less stamping and plastic mould sets, lower cost and simple working procedure, and is beneficial to improving the market competitiveness. In addition, the first elastic pressing arms and the second elastic pressing arms formed on the two sides of the metal jacket 5 are used for enhancing the plugging force, so that the plug can be stably plugged into the first plug interface 10 or the second plug interface 20, and stable communication is formed.
The inner walls of the ports of the first plug interface 10 and the second plug interface 20 are respectively provided with an inverted-C angle 100, and the inverted-C angle 100 has a guiding function, so that an external plug can be conveniently and rapidly inserted into the first plug interface 10 or the second plug interface 20.
The lower end of the insulating body 1 is formed with a plurality of first positioning insertion holes 101 and positioning clamping blocks 102 which are formed beside the first positioning insertion holes 101 and protrude upwards, the lower end of the metal shell 4 is formed with a plurality of first positioning insertion sheets 401, the first positioning insertion sheets 401 are inserted into the first positioning insertion holes 101, and the positioning clamping blocks 102 are pressed and positioned with the outer surface of the lower end of the metal shell 4, so that the metal shell 4 is stably assembled on the insulating body 1. Furthermore, a plurality of first riveting pieces 402 are formed at the lower end of the metal shell 4, and the first riveting pieces 402 and the insulating body 1 are riveted and positioned, so that the stability of the assembly structure of the metal shell 4 and the insulating body 1 is further ensured. In addition, a limiting groove 103 which is in a right angle shape is formed between the two positioning clamping blocks 102; the lower end of the metal shell 4 is formed with a plurality of right-angle limiting plates 404, and the limiting plates 404 are embedded in the limiting grooves 103, so that the stability of the assembly structure of the metal shell 4 and the insulating body 1 is further ensured.
The upper end of the positioning clamping block 102 is provided with a guiding inclined plane, and a first positioning inserting sheet 401 at the lower end of the metal shell 4 can be guided to be smoothly inserted into the first positioning inserting hole 101; the grounding pin 403 formed at the lower end of the metal shell 4 passes through the lower end surface of the insulating body 1 to be exposed outside the lower end surface of the insulating body 1.
After the invention is assembled with the PCB, the heightening feet 14 are contacted with the PCB, so that a certain gap exists between the lower end of the insulating body 1 and the PCB, and the convection of hot air in a REFLOW welder device is facilitated when the product passes through a REFLOW process, so that welding materials are easier to melt, and the welding of the product is firmer.
The metal jacket 5 comprises a main body plate 51, a first clamping plate 52 and a second clamping plate 53 which are formed by bending downwards along two sides of the main body plate 51, and the first clamping plate 52 and the second clamping plate 53 are respectively formed with a first elastic pressing arm 501 and a second elastic pressing arm 502. The first clamping plate 52 and the second clamping plate 53 are respectively attached to two side surfaces of the middle partition plate 11, and two ends of the first clamping plate 52 are respectively formed with a first elastic pressing portion 521, and the first elastic pressing portion 521 is elastically pressed against the metal shell 4; the second clamping plate 53 is formed with second elastic pressing parts 531 at two ends, and the second elastic pressing parts 531 elastically press against the metal shell 4, so that the metal jacket 5 and the middle partition plate 11 are assembled to interfere with the metal shell 4, and the contact stability of the metal jacket 5 and the metal shell 4 is improved. In addition, the two ends of the main body plate 51 are both formed with second riveting pieces 511, two ends of the upper end of the metal shell 4 are provided with riveting positions 405 matched with the second riveting pieces 511, and the second riveting pieces 511 are positioned on the riveting positions 405 in a riveting manner, so that the contact stability of the metal jacket 5 and the metal shell 4 is further improved.
The two ends of the first clamping plate 52 are respectively formed with a first hole site, so that the first elastic pressing part 521 forms a V-shaped elastic convex strip; second hole sites are formed at both ends of the second clamping plate 53, so that the second elastic pressing portion 531 forms a V-shaped elastic protruding strip.
A second positioning insert 522 is formed at the lower end of the first clamping plate 52, and a first positioning card 523 is formed on the second positioning insert 522 in a punching manner; a third positioning insert 532 is formed at the lower end of the second clamping plate 53, and a second positioning card 533 is formed on the third positioning insert 532 in a punching manner; the insulation body 1 is provided with second and third positioning jacks 104 and 105 at two sides of the end part of the middle partition plate 11, the inner walls of the second and third positioning jacks 104 and 105 are also provided with first and second clamping grooves 106 and 107, the second and third positioning inserting sheets 522 and 532 are respectively arranged in the second and third positioning jacks 104 and 105 in a penetrating manner, and the first and second positioning clamping sheets 523 and 533 are respectively clamped and positioned with the first and second clamping grooves 106 and 107, so that the metal jacket 5 is fixedly sleeved on the middle partition plate 11, and the assembly structure is very stable.
The insulating body 1 is inserted with the adsorption cover 6, the upper end of the adsorption cover 6 is provided with an adsorption plane, the side edge of the adsorption cover 6 is provided with a notch 61, the adsorption cover can be detached freely, the adsorption plane is arranged on the adsorption cover, an automatic mechanical device is conveniently used for adsorbing products in a reflow soldering process, so that the production efficiency and the quality are improved, and the adsorption cover is larger than the outline dimension of a product clamping component, so that the adsorption cover can be detached after reflow soldering.
The height of the insulating body 1 is smaller than or equal to 10mm, so that the invention is small in embodiment and thin in thickness, and is beneficial to ultra-thin machine type use.
In summary, the invention adopts the insulation body with an integral structure, the structure is more stable, the invention has fewer parts, simple structure, simpler and more convenient assembly, less stamping and plastic mould sets are required to be designed, the cost is lower, the working procedure is simple, and the invention is beneficial to improving the market competitiveness. In addition, the first elastic pressing arms and the second elastic pressing arms formed on the two sides of the metal jacket 5 are used for enhancing the plugging force, so that the plug can be stably plugged into the first plug interface 10 or the second plug interface 20, and stable communication is formed.
It is understood that the foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (2)
1. An ultra-thin upright double-layer USB connector, characterized in that: it comprises the following steps:
the insulation body (1), the middle part of the insulation body (1) is formed with a middle partition board (11), a first tongue plate (12) and a second tongue plate (13) which are positioned at two sides of the middle partition board (11);
the first terminal group (2) is inserted on the insulating body (1), and a first contact part (22) on a first terminal (21) in the first terminal group (2) is exposed outside the surface of the first tongue plate (12);
the second terminal group (3), the second terminal group (3) is inserted on the insulating body (1), and the second contact part (311) on the second terminal (31) in the second terminal group (3) is exposed outside the surface of the second tongue plate (13);
a metal shell (4) sleeved on the periphery of the insulating body (1);
a U-shaped metal jacket (5) sleeved on the middle partition board (11) and fixedly connected with the metal shell (4);
a first inserting port (10) is formed between one side surface of the metal jacket (5) and the metal shell (4) and the first tongue plate (12), a first elastic pressing arm (501) is formed on one side surface of the metal jacket (5), and the first elastic pressing arm (501) is arranged in the first inserting port (10); a second inserting port (20) is formed between the other side surface of the metal jacket (5) and the metal shell (4) and the second tongue plate (13), a second elastic pressing arm (502) is formed on the other side surface of the metal jacket (5), and the second elastic pressing arm (502) is arranged in the second inserting port (20); the metal shell (4) is formed with a plurality of third pressing arms (41), and the third pressing arms (41) are arranged in the first plug-in interface (10) and/or the second plug-in interface (20);
the lower end of the insulating body (1) is provided with a plurality of first positioning jacks (101) and positioning clamping blocks (102) which are formed beside the first positioning jacks (101) and protrude upwards, the lower end of the metal shell (4) is provided with a plurality of first positioning inserting sheets (401), the first positioning inserting sheets (401) are inserted into the first positioning jacks (101), and the positioning clamping blocks (102) are pressed and positioned with the outer surface of the lower end of the metal shell (4);
the upper end of the positioning clamping block (102) is provided with a guide inclined plane; the grounding pin (403) formed at the lower end of the metal shell (4) penetrates through the lower end face of the insulating body (1) to be exposed out of the lower end face of the insulating body (1); the lower end of the insulating body (1) is formed with a plurality of heightening feet (14);
a limiting groove (103) which is in a right angle shape is formed between the two positioning clamping blocks (102); the lower end of the metal shell (4) is provided with a plurality of right-angle limiting plates (404), and the limiting plates (404) are clamped in the limiting grooves (103);
the metal jacket (5) comprises a main body plate (51), and a first clamping plate (52) and a second clamping plate (53) which are formed by bending downwards along the two sides of the main body plate (51), wherein the first clamping plate (52) and the second clamping plate (53) are respectively attached to the two side surfaces of the middle partition plate (11), the two ends of the first clamping plate (52) are respectively provided with a first elastic pressing part (521), and the first elastic pressing part (521) is elastically pressed with the metal shell (4); the two ends of the second clamping plate (53) are respectively provided with a second elastic pressing part (531), and the second elastic pressing parts (531) elastically press against the metal shell (4);
second riveting sheets (511) are formed at two ends of the main body plate (51), riveting positions (405) matched with the second riveting sheets (511) are formed at two ends of the upper end of the metal shell (4), and the second riveting sheets (511) are riveted and positioned on the riveting positions (405);
the two ends of the first clamping plate (52) are respectively provided with a first hole site, so that the first elastic pressing part (521) forms a V-shaped elastic raised line; second hole sites are formed at two ends of the second clamping plate (53), so that the second elastic pressing part (531) forms V-shaped elastic raised strips;
a second positioning inserting sheet (522) is formed at the lower end of the first clamping plate (52), and a first positioning card (523) is formed on the second positioning inserting sheet (522) in a punching mode; a third positioning insert piece (532) is formed at the lower end of the second clamping plate (53), and a second positioning card (533) is formed on the third positioning insert piece (532) in a punching mode; the insulating body (1) is provided with second and third positioning jacks (104, 105) at two sides of the end part of the middle partition plate (11), the inner walls of the second and third positioning jacks (104, 105) are also provided with first and second clamping grooves (106, 107), the second and third positioning inserting pieces (522, 532) are respectively arranged in the second and third positioning jacks (104, 105) in a penetrating way, and the first and second positioning clamping pieces (523, 533) are respectively clamped and positioned with the first and second clamping grooves (106, 107), so that the metal jacket (5) is fixedly sleeved on the middle partition plate (11);
an adsorption cover (6) is inserted on the insulation body (1), an adsorption plane is arranged at the upper end of the adsorption cover (6), and a notch (61) is arranged at the side edge of the adsorption cover (6); the height of the insulating body (1) is less than or equal to 10mm; the inner walls of the ports of the first plug interface (10) and the second plug interface (20) are respectively provided with a reverse C angle (100).
2. An ultra-thin upright duplex USB connector according to claim 1, wherein: the lower end of the metal shell (4) is provided with a plurality of first riveting pieces (402), and the first riveting pieces (402) and the insulating body (1) are riveted and positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284762.7A CN108736222B (en) | 2018-04-02 | 2018-04-02 | Ultrathin vertical double-layer USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284762.7A CN108736222B (en) | 2018-04-02 | 2018-04-02 | Ultrathin vertical double-layer USB connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108736222A CN108736222A (en) | 2018-11-02 |
| CN108736222B true CN108736222B (en) | 2024-04-05 |
Family
ID=63940554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810284762.7A Active CN108736222B (en) | 2018-04-02 | 2018-04-02 | Ultrathin vertical double-layer USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736222B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103690B (en) * | 2020-08-28 | 2021-11-19 | 吉安市联基电子有限公司 | Ultra-thin vertical double-layer USB connector |
| CN114899646B (en) * | 2022-05-10 | 2024-06-07 | 东莞立德精密工业有限公司 | Electric connector |
| CN116387895A (en) * | 2023-05-22 | 2023-07-04 | 深圳市西点精工技术有限公司 | Electric connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259971Y (en) * | 2008-07-31 | 2009-06-17 | 富创科技(深圳)有限公司 | USB double layer connector |
| CN201294288Y (en) * | 2008-03-13 | 2009-08-19 | 番禺得意精密电子工业有限公司 | Electric connector and terminal locating device thereof |
| TWM454012U (en) * | 2012-08-13 | 2013-05-21 | 格稜股份有限公司 | Electrical connector and electrical device |
| CN204668604U (en) * | 2015-06-01 | 2015-09-23 | 深圳市富明精密工业有限公司 | The electric connector of multi-ply construction |
| CN208028269U (en) * | 2018-04-02 | 2018-10-30 | 东莞市三基电子有限公司 | A kind of Superthin type vertical type Double-layer USB connector |
-
2018
- 2018-04-02 CN CN201810284762.7A patent/CN108736222B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201294288Y (en) * | 2008-03-13 | 2009-08-19 | 番禺得意精密电子工业有限公司 | Electric connector and terminal locating device thereof |
| CN201259971Y (en) * | 2008-07-31 | 2009-06-17 | 富创科技(深圳)有限公司 | USB double layer connector |
| TWM454012U (en) * | 2012-08-13 | 2013-05-21 | 格稜股份有限公司 | Electrical connector and electrical device |
| CN204668604U (en) * | 2015-06-01 | 2015-09-23 | 深圳市富明精密工业有限公司 | The electric connector of multi-ply construction |
| CN208028269U (en) * | 2018-04-02 | 2018-10-30 | 东莞市三基电子有限公司 | A kind of Superthin type vertical type Double-layer USB connector |
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| CN108736222A (en) | 2018-11-02 |
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