CN202906006U - USB male-joint connector - Google Patents
USB male-joint connector Download PDFInfo
- Publication number
- CN202906006U CN202906006U CN 201220446702 CN201220446702U CN202906006U CN 202906006 U CN202906006 U CN 202906006U CN 201220446702 CN201220446702 CN 201220446702 CN 201220446702 U CN201220446702 U CN 201220446702U CN 202906006 U CN202906006 U CN 202906006U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- pcb board
- usb male
- double contact
- contact conducting
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a USB male-joint connector, which comprises a metal housing, an insulating main body base, a double-face contacting and conducting PCB board and an insulating main body cover. The double-face contacting and conducting PCB board is a thin type printed circuit board. The front parts of the upper surface and the lower surface of the PCB board are respectively provided with two or more than two golden fingers. The golden fingers on the upper surface are respectively electrically connected with the golden fingers on the lower surface. Fixed metal members are welded on the double-face contacting and conducting PCB board upper surface front corresponding to the golden fingers. The USB male-joint connector has four fixed metal members welded on the front of the PCB circuit board. It is convenient and reliable to fix the USB male-joint connector by adopting an SMT means. Meanwhile, the front and back wiring means of the PCB circuit board enables double-face contact and conduction when the USB male-joint connector and a USB female seat match with each other. Front contact and conduction and back contact and conduction are both effective. The USB male-joint connector thus provides greater experience for users.
Description
Technical field
The utility model relates to the USB connector field, relates in particular to a kind of USB Male head connector of double contact conducting.
Background technology
USB (USB, Universal. be the most widely used a kind of coffret in the present personal computer peripheral device product Serial Bus), be to advocate initiation by Intel and Microsoft at first, up to the present experienced the evolution of four versions such as USB1.0, USB1.1, USB2.0, USB3.0.USB1.0,1.1,2.0,3.0 versions are supported respectively following four kinds of transmission rates: (1) low-speed mode transmission rate is 1.5Mbps; (2) mode transfer speed is 12Mbps at full speed; (3) the fast mode transmission rate is 480Mbps; (4) transmission rate reaches 5Gbps.
The USB Male head connector that occurs on the market at present, its conducting terminal adopts the modes such as welding, bonding wire to fix, conducting terminal is fixed in the insulating body terminal groove, USB male and USB female seat might be striden PIN by the top by conducting terminal when inserting, and the PCB circuit board adopts screw fixation method usually, troublesome poeration is difficult for processing.
Summary of the invention
The purpose of this utility model is to provide a kind of USB Male head connector, and this USB Male head connector adopts the SMT mode to fix this USB male, convenient and reliable operation at four fixing metal spares of PCB circuit board front end welding.
The purpose of this utility model is achieved through the following technical solutions.
A kind of USB Male head connector mainly comprises metal shell, insulating body pedestal, double contact conducting pcb board and insulating body lid; Described double contact conducting pcb board is thin printed circuit board, the front end of its upper and lower surface is laid with respectively two or more golden fingers, the upper surface golden finger is electrically connected respectively golden finger on the lower surface, and at the corresponding golden finger of double contact conducting pcb board upper surface front end place, be welded with fixing metal spare.
Preferably, the lower surface of described insulating body pedestal is provided with four reference columns, is provided with four location holes at double contact conducting pcb board; The corresponding reference column of the upper surface position of insulating body lid is provided with four location notchs, four reference columns on the insulating body pedestal lower surface pass four location holes of double contact conducting pcb board, and fix with four location notch interference of the upper surface of insulating body lid, described metal shell is the rectangular hollow housing, and it is coated on the outer peripheral edges face of described insulating body pedestal and insulating body lid.
Preferably, the upper surface of described insulating body pedestal is provided with two stopper slots, and the lower surface of insulating body lid is provided with draw-in groove, and the upper and lower surface of described metal shell is respectively equipped with two positive stop spring plates, connects and fixes with described stopper slot and draw-in groove.
Preferably, the front end golden finger of described double contact conducting pcb board upper and lower surface is take Copper Foil conduction material forming and its quantity as four, and corresponding metalwork quantity is four.
The utility model compared with prior art, beneficial effect is: the utility model USB Male head connector, at four fixing metal spares of PCB circuit board front end welding, adopt the SMT mode to fix this USB male, convenient and reliable operation.Simultaneously, adopt PCB circuit board positive and negative cabling mode, so that can the double contact conducting when this USB Male head connector and USB female seat interworking, positive and negatively all can use, for the user provides better experience.
Description of drawings
Fig. 1 is the utility model USB Male head connector front explosive view.
Fig. 2 is the utility model USB male connector structure schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also shown in Fig. 1 and 2, the utility model USB Male head connector mainly comprises metal shell 1, insulating body pedestal 2, double contact conducting pcb board 3, metalwork 5 and insulating body lid 4.
Insulating body pedestal 2 and insulating body lid 4 are to be made by insulating material such as plastic cement or resins, the upper surface of insulating body pedestal 2 is provided with two stopper slots 21, its lower surface is provided with four reference columns, and corresponding reference column position is provided with four location holes 31 at double contact conducting pcb board 3; The corresponding reference column of the upper surface position of insulating body lid 4 is provided with four location notchs 41, and its lower surface is provided with draw-in groove; Four reference columns on insulating body pedestal 2 lower surfaces pass four location holes 31 of double contact conducting pcb board 3, and fix with four location notch 41 interference of the upper surface of insulating body lid 4.
Upper and lower surface at metal shell 1 is respectively equipped with two positive stop spring plates 11, outside the double contact conducting pcb board 3 that metal shell 1 cover is fixed in the above, and the draw-in groove that covers 4 lower surfaces with two stopper slots 21 and the insulating body of the upper surface of insulating body pedestal 2 respectively connects and fixes.
Double contact conducting pcb board 3 is thin printed circuit board, its width is substantially equal to the width of insulating body pedestal 2, but so double contact conducting pcb board 3 cross-under insulating body pedestals 2, the front end of the upper surface of double contact conducting pcb board 3 is laid with two or more golden fingers, these golden fingers be take Copper Foil conduction material forming on upper surface and its quantity as four; And at four golden finger places of the upper surface of double contact conducting pcb board 3, four fixing metal spares 5 of corresponding welding adopt the SMT mode to fix this USB male.
Similarly, the front end of the lower surface of double contact conducting pcb board 3 is laid with two or more golden fingers, these golden fingers be take Copper Foil conduction material forming on lower surface and its quantity as four; And, be noted that especially four golden fingers on the upper surface are electrically connected respectively four golden fingers on the lower surface.So that the signal that transmits during the positive and negative insertion of USB male USB female seat is identical.
In the utility model, metal shell 1 is the rectangular hollow housing haply, and the outer peripheral edges face of its coated insulation main base 2 and insulating body lid 4 prevents electromagnetic interference so that the metallic shield effect to be provided, and the inner double contact conducting pcb board 3 of protection.
The utility model USB Male head connector at four fixing metal spares of double contact conducting pcb board tail end welding, adopts the SMT mode to fix this USB male, convenient and reliable operation.Simultaneously, adopt double contact conducting pcb board positive and negative cabling mode, so that can the double contact conducting when this USB Male head connector and USB female seat interworking, positive and negatively all can use, for the user provides better experience.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. a USB Male head connector mainly comprises metal shell, insulating body pedestal, double contact conducting pcb board and insulating body lid; It is characterized in that, described double contact conducting pcb board is thin printed circuit board, the front end of its upper and lower surface is laid with respectively two or more golden fingers, the upper surface golden finger is electrically connected respectively golden finger on the lower surface, and at the corresponding golden finger of double contact conducting pcb board upper surface front end place, be welded with fixing metal spare.
2. USB Male head connector as claimed in claim 1 is characterized in that, the lower surface of described insulating body pedestal is provided with four reference columns, is provided with four location holes at double contact conducting pcb board; The corresponding reference column of the upper surface position of insulating body lid is provided with four location notchs, four reference columns on the insulating body pedestal lower surface pass four location holes of double contact conducting pcb board, and fix with four location notch interference of the upper surface of insulating body lid, described metal shell is the rectangular hollow housing, and it is coated on the outer peripheral edges face of described insulating body pedestal and insulating body lid.
3. USB Male head connector as claimed in claim 2, it is characterized in that, the upper surface of described insulating body pedestal is provided with two stopper slots, the lower surface of insulating body lid is provided with draw-in groove, the upper and lower surface of described metal shell is respectively equipped with two positive stop spring plates, connects and fixes with described stopper slot and draw-in groove.
4. USB Male head connector as claimed in claim 1 is characterized in that, the front end golden finger of described double contact conducting pcb board upper and lower surface is take Copper Foil conduction material forming and its quantity as four, and corresponding metalwork quantity is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446702 CN202906006U (en) | 2012-09-04 | 2012-09-04 | USB male-joint connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446702 CN202906006U (en) | 2012-09-04 | 2012-09-04 | USB male-joint connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906006U true CN202906006U (en) | 2013-04-24 |
Family
ID=48126633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446702 Expired - Fee Related CN202906006U (en) | 2012-09-04 | 2012-09-04 | USB male-joint connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762562A (en) * | 2016-02-23 | 2016-07-13 | 沈阳建筑大学 | USB de-concentrator |
-
2012
- 2012-09-04 CN CN 201220446702 patent/CN202906006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762562A (en) * | 2016-02-23 | 2016-07-13 | 沈阳建筑大学 | USB de-concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |