CN104701659A - USB (universal serial bus) convenient socket - Google Patents
USB (universal serial bus) convenient socket Download PDFInfo
- Publication number
- CN104701659A CN104701659A CN201510124840.3A CN201510124840A CN104701659A CN 104701659 A CN104701659 A CN 104701659A CN 201510124840 A CN201510124840 A CN 201510124840A CN 104701659 A CN104701659 A CN 104701659A
- Authority
- CN
- China
- Prior art keywords
- hyoplastron
- usb
- socket
- contact
- positive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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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
- H01R13/02—Contact members
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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
- H01R13/64—Means for preventing incorrect coupling
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a USB (universal serial bus) convenient socket. The problems that short-circuiting is caused easily when a USB plug is plugged in the existing USB socket which can be plugged or unplugged forwards and reversely are solved. The USB convenient socket comprises a shell, a pressing sheet and a fixing pin, wherein a first tongue plate and a second tongue plate which are independent from each other are arranged in an accommodating cavity of the shell and are arranged on a duplex linkage self-locking device; the outer diameter of the first tongue plate and the outer diameter of the second tongue plate are matched with the inner diameter of a slot of the USB plug; and a first contact sheet and a second contact sheet respectively cover the bottom of the first tongue plate and the top of the second tongue plate. The two tongue plates are arranged in the metal accommodating cavity, no matter when the USB plug is plugged in the USB convenient socket forwards or reversely, a contact spring plate in the USB plug can be in contact with the contact sheet of one of the tongue plates at the same time under the control of a duplex interlocking device, possible shirt-circuiting is avoided, the plug can be plugged in the USB convenient socket forwards and reversely, and the USB convenient socket brings convenience to users.
Description
Technical field
The present invention relates to USB and facilitate socket.
Background technology
USB socket is a kind of safety electricity-saving, and the blanket socket of band USB interface, comprises socket main body, socket main body is provided with USB female seat, USB female seat is provided with USB; Charger module is provided with in socket main body.
The structure of the pluggable USB socket of existing both forward and reverse directions is be respectively equipped with contact flat spring on positive and negative two surfaces of hyoplastron, and trigger switch is used for ensureing when USB plug is to insert forward or backwards, only has one group of contact flat spring in running order all the time.Although for preventing from causing short circuit accident when USB plug is inserted and being provided with trigger switch and control module.But when USB plug is inserted, first group of contact flat spring, second group of contact flat spring on hyoplastron two sides contact with plug body and pin all the time simultaneously, when the reaction time of trigger switch and control module is slower than USB plug and contact flat spring time of contact, short circuit phenomenon can be caused.Or because one of them breaks down in trigger switch and control module 11, all can short circuit phenomenon be caused.
Summary of the invention
The object of this invention is to provide a kind of forward and reverse pluggable USB and facilitate socket, to solve short circuit phenomenon easily appears in the pluggable USB socket of existing both forward and reverse directions problem when inserting USB plug.
Technical solution of the present invention is as follows: a kind of USB facilitates socket, comprise shell, compressing tablet, fixing pin, two independently the first hyoplastron, the second hyoplastrons are provided with in the containing cavity of shell, first hyoplastron and the second hyoplastron are located on duplex linkage self-locking device, and the internal diameter of the external diameter of the first hyoplastron and the second hyoplastron and the slot of USB plug is suitable, the bottom of the first hyoplastron and the top of the second hyoplastron are covered with the first contact chip and the second contact chip respectively, first contact chip comprises four contact chips, the first positive source contact chip respectively, first power cathode contact chip, first signal power source positive contact sheet, first supply socket cathode contact sheet, second contact chip comprises four contact chips, second source positive contact sheet respectively, second source cathode contact sheet, secondary signal positive source contact chip, second socket power cathode contact sheet, first positive source contact chip connects with second source positive contact sheet, and drawn by the positive joint of power supply, first power cathode contact chip connects with second source cathode contact sheet, and drawn by signal power source anode connector, first signal power source positive contact sheet connects with secondary signal positive source contact chip, and drawn by signal power source positive terminal, first supply socket cathode contact sheet connects with the second socket power cathode contact sheet, and drawn by power cathode joint.
The present invention is provided with two hyoplastrons in metal containing cavity, and under the control of duplex interlock, no matter USB plug is with forward or oppositely insertion, can ensure that the contact flat spring in USB plug can only contact with the contact chip on a hyoplastron at one time, stop the short circuit phenomenon that may occur, achieve the forward and reverse plug of plug, facilitate the use of people.
Accompanying drawing explanation
Fig. 1 be a kind of USB facilitate socket face structural representation;
Fig. 2 is the operating diagram that a kind of USB facilitates socket;
Fig. 3 is the structural representation that a kind of USB facilitates duplex linkage self-locking device in socket;
Fig. 4 is the end view of second connecting rod in the linkage self-locking of duplex shown in Fig. 3 device;
Fig. 5 is the structural representation that a kind of USB facilitates duplex linkage self-locking device in socket.
Reference numeral implication is as follows: compressing tablet (101), fixing pin (103), the positive joint of power supply (1), signal power source anode connector (2), signal power source positive terminal (3), power cathode joint (4), shell (5), containing cavity (21), contact chip (6), second contact chip (62), USB plug (8), slot (81), plate (82), first hyoplastron (A), second hyoplastron (B), first positive source contact chip (9), first power cathode contact chip (10), first signal power source positive contact sheet (11), first supply socket cathode contact sheet (12), second socket power cathode contact sheet (13), secondary signal positive source contact chip (14), second source cathode contact sheet (15), second source positive contact sheet (16), duplex linkage self-locking device (7), support body (70), first connecting rod (71), second connecting rod (72), slide (73), the first projection (74), second projection (75), first hook-type draw-in groove (76), second hook-type draw-in groove (77), first arc surface (701), second arc surface (702), Compress Spring (78), limit spring (79).
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
In Fig. 2, the first contact chip of the bottom of the first hyoplastron A does not draw, and figure 1 illustrates the first contact chip and comprises four contact chips (the first positive source contact chip 9, first power cathode contact chip 10, first signal power source positive contact sheet 11, first supply socket cathode contact sheet 12).
As illustrated in fig. 1 and 2, a kind of USB facilitates socket, comprise shell 5, compressing tablet 101, fixing pin 103, two independently the first hyoplastron A, the second hyoplastron B are provided with in the containing cavity 21 of shell 5, first hyoplastron A and the second hyoplastron B is located on duplex linkage self-locking device 7, and the internal diameter of the external diameter of the first hyoplastron A and the second hyoplastron B and the slot 81 of USB plug 8 is suitable, the bottom of the first hyoplastron A and the top of the second hyoplastron B are covered with the first contact chip and the second contact chip 62 respectively, first contact chip comprises four contact chips, the first positive source contact chip 9 respectively, first power cathode contact chip 10, first signal power source positive contact sheet 11, first supply socket cathode contact sheet 12, second contact chip 62 comprises four contact chips, second source positive contact sheet 16 respectively, second source cathode contact sheet 15, secondary signal positive source contact chip 14, second socket power cathode contact sheet 13, first positive source contact chip 9 connects with second source positive contact sheet 16, and drawn by the positive joint 1 of power supply, first power cathode contact chip 10 connects with second source cathode contact sheet 15, and drawn by signal power source anode connector 2, first signal power source positive contact sheet 11 connects with secondary signal positive source contact chip 14, and drawn by signal power source positive terminal 3, first supply socket cathode contact sheet 12 connects with the second socket power cathode contact sheet 13, and drawn by power cathode joint 4.The first contact chip on first hyoplastron A and the second hyoplastron B and the second contact chip, corresponding electrical connection is to accept the signal of telecommunication of circuit substrate output respectively, and carries out transfer of data with USB plug.
As in Figure 3-5, duplex linkage self-locking device 7 comprises support body 70, first connecting rod 71, second connecting rod 72, slide 73, first connecting rod 71 and second connecting rod 72 level are located in support body 70, and be fixedly connected with the first hyoplastron A and the second hyoplastron B respectively, the side of first connecting rod 71 and second connecting rod 72 is respectively equipped with the first projection 74 and the second projection 75, slide 73 is provided with in support body 70, slide 73 is provided with the first hook-type draw-in groove 76, second hook-type draw-in groove 77, the first arc surface 701 on first hook-type draw-in groove 76 is positioned at immediately below the first projection 74, the second arc surface 702 on second hook-type draw-in groove 77 is positioned at immediately below the second projection 75, first connecting rod 71 and second connecting rod 72 are respectively equipped with Compress Spring 78 in the junction with the first hyoplastron A and the second hyoplastron B, and the end of slide 73 is provided with limit spring 79.Limit spring 79 can be located at inner side or the outside of support body 70.The linkage process of duplex linkage self-locking device is as follows: when the first hyoplastron A is inwardly pressed into, and the first connecting rod 71 on it presses the first arc surface 701, and slide 73 slides, and first connecting rod 71 snaps in the first hook-type draw-in groove 76, the first hyoplastron A self-locking.Second hyoplastron B self-lock mechanism is the same.
During use, USB plug 8 forward inserts in containing cavity 21, the first hyoplastron A corresponding with plate 82 position in USB plug is inwardly pressed into, first hyoplastron A self-locking, second hyoplastron B upsprings because elastic force discharges and snaps in the slot 81 of USB plug 8, contact chip 6 bottom plate 82 and the second contact chip 62 are connected, and complete the exchange of signal.
When plug oppositely inserts, the second hyoplastron B corresponding with plate 82 position in USB plug is pressed into self-locking, first hyoplastron A upsprings because elastic force discharges and snaps in the slot 81 of USB plug 8, contact chip 6 bottom plate 82 and four contact chips on the first contact chip (the first positive source contact chip 9, first power cathode contact chip 10, first signal power source positive contact sheet 11, first supply socket cathode contact sheet 12) are connected, and complete the exchange of signal.Plug all can once insert successfully in which way, greatly facilitates user.
Claims (4)
1. a USB facilitates socket, comprise shell, compressing tablet, fixing pin, it is characterized in that: in the containing cavity (21) of shell (5), be provided with two independently the first hyoplastron (A), the second hyoplastrons (B), first hyoplastron (A) and the second hyoplastron (B) are located on duplex linkage self-locking device (7), and the internal diameter of the external diameter of the first hyoplastron (A) and the second hyoplastron (B) and the slot (81) of USB plug (8) is suitable, the bottom of the first hyoplastron (A) and the top of the second hyoplastron (B) are covered with the first contact chip and the second contact chip (62) respectively, first contact chip comprises four contact chips, the first positive source contact chip (9) respectively, first power cathode contact chip (10), first signal power source positive contact sheet (11), first supply socket cathode contact sheet (12), second contact chip (62) comprises four contact chips, second source positive contact sheet (16) respectively, second source cathode contact sheet (15), secondary signal positive source contact chip (14), second socket power cathode contact sheet (13), first positive source contact chip (9) connects with second source positive contact sheet (16), and drawn by the positive joint of power supply (1), first power cathode contact chip (10) connects with second source cathode contact sheet (15), and drawn by signal power source anode connector (2), first signal power source positive contact sheet (11) connects with secondary signal positive source contact chip (14), and drawn by signal power source positive terminal (3), first supply socket cathode contact sheet (12) connects with the second socket power cathode contact sheet (13), and drawn by power cathode joint (4).
2. a kind of USB according to claim 1 facilitates socket, it is characterized in that: duplex linkage self-locking device (7) comprises support body (70), first connecting rod (71), second connecting rod (72), slide (73), first connecting rod (71) and second connecting rod (72) level are located in support body (70), and be fixedly connected with described first hyoplastron (A) and described second hyoplastron (B) respectively, the side of first connecting rod (71) and second connecting rod (72) is respectively equipped with the first projection (74) and the second projection (75), slide (73) is provided with in support body (70), slide (73) is provided with the first hook-type draw-in groove (76), second hook-type draw-in groove (77), the first arc surface (701) on first hook-type draw-in groove (76) is positioned at immediately below the first projection (74), the second arc surface (702) on second hook-type draw-in groove (77) is positioned at immediately below the second projection (75), first connecting rod (71) and second connecting rod (72) are respectively equipped with Compress Spring (78) in the junction with the first hyoplastron (A) and the second hyoplastron (B), and the end of slide (73) is provided with limit spring (79).
3. a kind of USB according to claim 2 facilitates socket, it is characterized in that: limit spring (79) is located at the inner side of support body (70).
4. a kind of USB according to claim 2 facilitates socket, it is characterized in that: limit spring (79) is located at the outside of support body (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124840.3A CN104701659B (en) | 2015-03-20 | 2015-03-20 | A kind of USB facilitates socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124840.3A CN104701659B (en) | 2015-03-20 | 2015-03-20 | A kind of USB facilitates socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701659A true CN104701659A (en) | 2015-06-10 |
| CN104701659B CN104701659B (en) | 2017-08-22 |
Family
ID=53348544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510124840.3A Expired - Fee Related CN104701659B (en) | 2015-03-20 | 2015-03-20 | A kind of USB facilitates socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104701659B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490065A (en) * | 2015-12-10 | 2016-04-13 | 宁波匡恩网络科技有限公司 | Front-back universal USB plug |
| CN106711692A (en) * | 2016-12-14 | 2017-05-24 | 杭州白熊科技有限公司 | Two-way connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222586Y (en) * | 2008-05-28 | 2009-04-15 | 莫列斯公司 | Socket electric connector and combination with plug electric connector |
| CN102646881A (en) * | 2012-04-01 | 2012-08-22 | 东莞中探探针有限公司 | USB3.0 (Universal Serial Bus 3.0) connector socket and plug matched with same |
| CN204424527U (en) * | 2015-03-20 | 2015-06-24 | 甘肃省分析测试中心 | A kind of USB facilitates socket |
-
2015
- 2015-03-20 CN CN201510124840.3A patent/CN104701659B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222586Y (en) * | 2008-05-28 | 2009-04-15 | 莫列斯公司 | Socket electric connector and combination with plug electric connector |
| CN102646881A (en) * | 2012-04-01 | 2012-08-22 | 东莞中探探针有限公司 | USB3.0 (Universal Serial Bus 3.0) connector socket and plug matched with same |
| CN204424527U (en) * | 2015-03-20 | 2015-06-24 | 甘肃省分析测试中心 | A kind of USB facilitates socket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490065A (en) * | 2015-12-10 | 2016-04-13 | 宁波匡恩网络科技有限公司 | Front-back universal USB plug |
| CN106711692A (en) * | 2016-12-14 | 2017-05-24 | 杭州白熊科技有限公司 | Two-way connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104701659B (en) | 2017-08-22 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Shiyong Inventor after: Zhang Feng Inventor after: Gao Jun Inventor after: Wang Ning Inventor before: Fan Shiyong |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20180320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |