CN104183963A - Precision type on-board USB electric connector with high transmission rate - Google Patents
Precision type on-board USB electric connector with high transmission rate Download PDFInfo
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- CN104183963A CN104183963A CN201410396469.1A CN201410396469A CN104183963A CN 104183963 A CN104183963 A CN 104183963A CN 201410396469 A CN201410396469 A CN 201410396469A CN 104183963 A CN104183963 A CN 104183963A
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- electric connector
- usb electric
- metal shell
- insulating body
- transfer rate
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Abstract
The invention discloses a precision type on-board USB electric connector with a high transmission rate, which comprises an insulating body, electric connection units and a metal shell, wherein the electric connection units are formed by metal conductors embedded in the insulating body, and the metal shell accommodates and fixes the electric connection units. The precision type on-board USB electric connector with the high transmission rate is characterized in that the USB electric connector is provided with two electric connection units which are of a vertically side-by-side structure, an inner shielding structure is arranged between the two electric connection units, the inner shielding structure and a correspondingly plugging outer shielding structure are mutually connected, the two electric connection units containing the shielding structures are installed in the installation and positioning metal shell so as to be protected, and the metal shell is bound on an application PCB (printed circuit board). The USB electric connector disclosed by the invention solves a problem of signal transmission in the application process of a USB connector, ensures the the connector to be stable in performance, and realizes upgrading of the field of USB series connectors. The integrity and the transmission rate of signals are significantly improved.
Description
Technical field
The present invention relates to a kind of USB electric connector, be specifically related to a kind of accurate high transfer rate plate mo(u)ld top half USB electric connector.
Background technology
USB (Universal Serial Bus, USB) is current very general connecting interface, and because existing USB connector kind is more, structure diversification, is widely used in multiple telecommunications industries such as current computer peripheral.But also there is drawback in traditional USB connector, for example USB connector existing market distribution kind is more, matching is poor mutually, corresponding specification is mated inserting the compatible property of specification with it, cannot complete interworking between Type, the compatibility completely in the mobile phone market of application the inside and computer peripheral market at present; In addition, current USB connector volume module is large, conventionally in layout process, can sacrifice a part of complete machine space and meet the SMT space of current USB connector, the also interference because of structural limitations and noise in overall transmission rate simultaneously, make transmission rate low, cannot meet the demand of existing market application.Therefore need to research and develop a following computer peripheral and the mobile phone market common-use size of being applicable to, make again the whole connector USB electric connector that transmission rate multiple promotes in existing specification.
Summary of the invention
The object of the present invention is to provide one to be applicable to common-use size, make again the whole connector USB electric connector that transmission rate multiple promotes in existing specification.
For realizing above object, the invention discloses a kind of accurate high transfer rate plate mo(u)ld top half USB electric connector, comprise insulating body, be embedded in the electrical connecting unit that the metallic conductor on insulating body forms, hold the metal shell of fixing electrical connecting unit, it is characterized in that described USB electric connector is provided with two described electrical connecting units, be up and down structure side by side, and be provided with inner shielding structure in the middle of described two electrical connecting units, described inner shielding structure is interconnected with the outer shielding structure of corresponding grafting, described two electrical connecting units that comprise shielding construction pack the metal shell protection that location is installed into, described metal shell is bound in application pcb board.
Wherein, the described row's of being positioned at electrical connecting unit is made up of the metallic conductor that is arranged on insulating body middle part, in the middle of described metallic conductor, peace accompanies the metal earthing sheet structure of shielding noise, described metal earthing sheet stretches out insulating body shell side, and forms the contact feet position perpendicular to described metal earthing sheet.
Wherein, described in be positioned at lower row electrical connecting unit formed by the metallic conductor that is arranged on insulating body middle part, described metallic conductor stretches out insulating body shell side, forms contact feet position.
Wherein, described inner shielding structure is made up of the metallic conductor being arranged on insulating body, and forms the external shield contacting shell fragment structure perpendicular to described metallic conductor.
Wherein, described outer shielding structure has a pair of Extendible flake, and this Extendible flake and inner shielding structure are pegged graft, and wrap in outside described inner shielding structure, to form shielding between two electrical connecting units.
In a specific embodiment, whole USB electric connector is fixed on the stiffened shell on pcb board by the both sides that are also included in described metal shell, and be fixedly connected with pcb board by the fixing feet of stiffened shell both sides.
Wherein, described metallic conductor and peace be clipped in bonding sheet between metallic conductor all correspondence be arranged on application pcb board.
Wherein, the described front side at metal shell is provided with shielding bending cover.
Wherein, described metal shell is provided with the dovetail structure that bending fastens.
Wherein, the top of described metal shell is provided with and insulating body buckle structure.
According to accurate high transfer rate plate mo(u)ld top half USB electric connector of the present invention, the USB connector volume that has overcome existing structure is large, the shortcomings such as transmission speed is slow, solve the upgrading of USB electric connector traditional field, in the upgrading in existing USB series connector field, the integrality of signal and the lifting of transmission rate, effectively ensured the complete realization of the function of connector, solve USB connector in application process signal transmission problem, ensured connector performance stability; Dwindle connector at complete machine arrangement space, allowed thinner less that complete machine can do; Connector intermediate course multiple shield structure, ensure the complete and stability of signal transmission process, the structure of USB connector part conductor and frame mouth symmetric design, solve following in mobile phone and computer terminal to insert without fool-proof design, positive and negatively all can arbitrarily operate, ensure the conduction of complete signal data.
Brief description of the drawings
Fig. 1 is USB electric connector perspective exploded view of the present invention.
Fig. 2 is an electrical connecting unit structural representation of the present invention.
Fig. 3 is another electrical connecting unit structural representation of the present invention.
Fig. 4 is the structural representation of inner shielding structure of the present invention.
Fig. 5 is USB electric connector main part schematic perspective view of the present invention.
Fig. 6 is USB electric connector main part of the present invention another side schematic perspective view.
Fig. 7 is USB electric connector schematic perspective view of the present invention.
Fig. 8 is USB electric connector of the present invention another side schematic perspective view.
Wherein 1 is the first electrical connecting unit, 2 inner shielding structures, 3 second electrical connecting units, 4 outer shielding structures, 5, metal shell, 6 stiffened shells, 7PCB plate, 8 shielding bending covers, 9 fixing feet, 10 metallic conductor pin positions, 11 ground strip pin positions, 12 dovetail structures, 13 buckle structures, 101 plastic bodies, 102 metallic conductors, 103 contact flat springs, 201 metallic conductors, 202 plastic bodies, 203 Metal Contact shell fragments, 301 plastic bodies, 302 metallic conductors, 303 metal earthing sheets, 304 contact flat springs.
Embodiment
Below in conjunction with specific embodiment, the present invention is done to further expansion explanation, but it is pointed out that USB electric connector of the present invention is not limited to this concrete structure and pattern.Obviously be understandable that for those skilled in the art, even if the following description content does not make any adjustments or revises, the USB electric connector that also can be directly applied at these unspecified other similar structures.
As shown in Figure 1, accurate high transfer rate plate mo(u)ld top half USB electric connector of the present invention, comprise the first electrical connecting unit 1 and the second electrical connecting unit 3, be up and down structure side by side, in the middle of two electrical connecting units, be provided with inner shielding structure 2, described inner shielding structure 2 is interconnected with the outer shielding structure 4 of corresponding grafting, described two electrical connecting units that comprise shielding construction pack the metal shell 5 of installation location into and protect, described metal shell 5 is bound on application pcb board 7, from pcb board up, comprise successively the first electrical connecting unit 1, inner shielding structure 2 and the outer shielding structure 4 of pegging graft thereof, the second electrical connecting unit 3, metal shell 5 and stiffened shell 6.Wherein, electrical connecting unit is by insulating body (plastic body) be embedded in metal signal conductor (or metal earthing sheet) on plastic body and form.
As shown in Figure 2, the first electrical connecting unit 1 that is positioned at lower row is made up of the metallic conductor 102 that is arranged on insulation plastic body 101 middle parts, and has the contact flat spring 103 that stretches out insulating body 101 shell side, forms contact feet position.
As shown in Figure 3, the second electrical connecting unit 3 that is positioned at row is made up of the metallic conductor 302 that is arranged on insulation plastic body 301 middle parts, in the middle of described metallic conductor 302, peace accompanies metal earthing sheet 303 structures of shielding noise, described metal earthing sheet 303 stretches out insulating body 301 shell side, and form the contact flat spring 304 perpendicular to described metal earthing sheet 303, form contact feet position.
As shown in Figure 4, inner shielding structure 2 is made up of the metallic conductor 201 being arranged on insulating body 202, and forming external shield Metal Contact shell fragment 203 structures perpendicular to described metallic conductor, this shell fragment 203 can connect with the shielding construction of the Plug of corresponding insertion, by interconnected multilayer screen structure.This inner shielding structure 2 is pegged graft with outer shielding structure 4, and described outer shielding structure 4 has a pair of Extendible flake, and it is interconnected that this Extendible flake and inner shielding structure are pegged graft, and it is outer 2 to wrap in described inner shielding structure, to form and to shield between two electrical connecting units.
As shown in Fig. 5-8, above-mentioned three layers side by side structure pack the fixing protection of metal shell 5 into, and be fixed on pcb board by the fixing feet 10 of metal shell 5 both sides.The front side of described metal shell 5 is provided with shielding bending cover 8, hides the opening of anterior end, exposes metallic conductor pin position 10 and ground strip pin position 11.Position, hole corresponding on pcb board is inserted in this metallic conductor pin position 10 and ground strip pin position 11, realizes with application pcb board and being connected.Described metal shell 5 is provided with the dovetail structure 12 that bending fastens, and realizes the complete preservation of USB electric connector.Be provided with at the top of metal shell 5 and the buckle structure 13 of insulating body, further by fixing plastic body clamping.For example bayonet arrangement 13 is be positioned at the top bayonet socket of metal shell 5 and be positioned at the projection of correspondence position on insulating body, but is not limited to this.
Also have stiffened shell 6 in the outside of metal shell 5, be fixed on pcb board by the fixing feet 9 of stiffened shell both sides, further USB electric connector is fixed.On described pcb board, there are four fixing bayonet sockets corresponding and metal shell fixing feet 9 and stiffened shell fixing feet 9, on pcb board, be also provided with in addition corresponding to arranging up and down the jack of metal signal conductor pin position with the ground connection PIN pin of the metal earthing sheet of shielding noise.
In the present invention, the metal conduction signal conductor that is embedded in plastic body middle part is up and down structure side by side, in the middle of metal signal conductor, peace accompanies the ground lug structure of shielding noise, outside while plastic body, design and installation has the contact flat spring of external shield, and pack the metal shell protection that location is installed in plastic body outside, metal shell is bound the Board in application PCB, form the accurate USB connector of novel complete high transfer rate, can directly be installed on application PCB Board hand-hole at the PIN pin of metal shell both sides design, corresponding its arranged signal conductor structure design SMT up and down and DIP structure is arranged on PCB Board, the ground connection PIN pin of the metal earthing sheet of shielding noise is installed on application PCB Board, again and to the reinforcement between socket, connector and shielding construction, increase the integrality of shielding signal.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and amendment; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (10)
1. an accurate high transfer rate plate mo(u)ld top half USB electric connector, comprise insulating body, be embedded in the electrical connecting unit that the metallic conductor on insulating body forms, hold the metal shell of fixing electrical connecting unit, it is characterized in that described USB electric connector is provided with two described electrical connecting units, be up and down structure side by side, and be provided with inner shielding structure in the middle of described two electrical connecting units, described inner shielding structure is interconnected with the outer shielding structure of corresponding grafting, described two electrical connecting units that comprise shielding construction pack the metal shell protection that location is installed into, described metal shell is bound in application pcb board.
2. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, the electrical connecting unit that is positioned at row described in it is characterized in that is made up of the metallic conductor that is arranged on insulating body middle part, in the middle of described metallic conductor, peace accompanies the metal earthing sheet structure of shielding noise, described metal earthing sheet stretches out insulating body shell side, and forms the contact feet position perpendicular to described metal earthing sheet.
3. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 2, the electrical connecting unit that is positioned at lower row described in it is characterized in that is made up of the metallic conductor that is arranged on insulating body middle part, described metallic conductor stretches out insulating body shell side, forms contact feet position.
4. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, is characterized in that described inner shielding structure is made up of the metallic conductor being arranged on insulating body, and forms the external shield contacting shell fragment structure perpendicular to described metallic conductor.
5. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, it is characterized in that described outer shielding structure has a pair of Extendible flake, this Extendible flake and inner shielding structure are pegged graft, and wrap in outside described inner shielding structure, to form shielding between two electrical connecting units.
6. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, characterized by further comprising in the both sides of described metal shell whole USB electric connector is fixed on to the stiffened shell on pcb board, and be fixedly connected with pcb board by the fixing feet of stiffened shell both sides.
7. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 3, it is characterized in that described metallic conductor and peace be clipped in bonding sheet between metallic conductor all correspondence be arranged on application pcb board.
8. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, is characterized in that the described shielding bending cover that is provided with in the front side of metal shell.
9. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, is characterized in that described metal shell is provided with the dovetail structure that bending fastens.
10. accurate high transfer rate plate mo(u)ld top half USB electric connector according to claim 1, is characterized in that the top of described metal shell is provided with and insulating body buckle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396469.1A CN104183963A (en) | 2014-08-13 | 2014-08-13 | Precision type on-board USB electric connector with high transmission rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396469.1A CN104183963A (en) | 2014-08-13 | 2014-08-13 | Precision type on-board USB electric connector with high transmission rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104183963A true CN104183963A (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396469.1A Pending CN104183963A (en) | 2014-08-13 | 2014-08-13 | Precision type on-board USB electric connector with high transmission rate |
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| CN (1) | CN104183963A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201374422Y (en) * | 2009-01-23 | 2009-12-30 | 莫列斯公司 | Socket connector |
| US7758379B2 (en) * | 2007-11-16 | 2010-07-20 | Wonten Technology Co., Ltd. | Electrical connector with first and second terminal assemblies |
| CN201975551U (en) * | 2010-12-15 | 2011-09-14 | 实盈电子(东莞)有限公司 | electrical connector |
| US8109795B2 (en) * | 2009-04-20 | 2012-02-07 | Hon Hai Precision Ind. Co., Ltd. | USB/ESATA combo receptable featured with ground layer retarding interfaces therebetween |
| CN202373764U (en) * | 2011-12-22 | 2012-08-08 | 莫列斯公司 | Electric connector and electric connector combination |
| US8684769B2 (en) * | 2012-05-24 | 2014-04-01 | Hon Hai Precision Industry Co., Ltd. | Electrical connector having terminal portions in specific arrangement and a grounding plate for excellent high-frequency characteristics |
| CN103973732A (en) * | 2013-01-29 | 2014-08-06 | 腾讯科技（深圳）有限公司 | PPT playing method and device |
-
2014
- 2014-08-13 CN CN201410396469.1A patent/CN104183963A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7758379B2 (en) * | 2007-11-16 | 2010-07-20 | Wonten Technology Co., Ltd. | Electrical connector with first and second terminal assemblies |
| CN201374422Y (en) * | 2009-01-23 | 2009-12-30 | 莫列斯公司 | Socket connector |
| US8109795B2 (en) * | 2009-04-20 | 2012-02-07 | Hon Hai Precision Ind. Co., Ltd. | USB/ESATA combo receptable featured with ground layer retarding interfaces therebetween |
| CN201975551U (en) * | 2010-12-15 | 2011-09-14 | 实盈电子(东莞)有限公司 | electrical connector |
| CN202373764U (en) * | 2011-12-22 | 2012-08-08 | 莫列斯公司 | Electric connector and electric connector combination |
| US8684769B2 (en) * | 2012-05-24 | 2014-04-01 | Hon Hai Precision Industry Co., Ltd. | Electrical connector having terminal portions in specific arrangement and a grounding plate for excellent high-frequency characteristics |
| CN103973732A (en) * | 2013-01-29 | 2014-08-06 | 腾讯科技（深圳）有限公司 | PPT playing method and device |
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| PB01 | Publication | ||
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Application publication date: 20141203 |