CN207910107U - A kind of USBTYPE-C double-side plug-in connectors of improvement - Google Patents

Abstract

The utility model is related to connector technique fields,More particularly to a kind of USB TYPE C double-side plug-in connectors of improvement,Including shell,Inner casing,EMI shrapnels,DIP components,DIP terminal groups,Middle partition,SMT terminal groups and SMT components,The DIP terminal groups are fixedly connected on DIP components,The SMT terminal groups are fixedly connected on SMT components,The middle partition is set between DIP components and SMT components,The DIP components,Middle partition is in turn connected into double-side plug-in component with SMT components,The EMI shrapnels are provided with the salient point outwardly protruded,The double-side plug-in component is provided with the groove being recessed inwardly,The EMI shrapnels are fastened and connected by salient point and being used cooperatively for groove with double-side plug-in component,The shell is installed in the outside of inner casing and is fixedly connected with double-side plug-in component.The utility model can be pre-installed directly in place, operated without riveting to EMI shrapnels, simplify processing process, reduced assembling difficulty, save assembling working hour, assemble stable is reliable.

Description

A kind of USBTYPE-C double-side plug-in connectors of improvement

Technical field

The utility model is related to connector technique fields more particularly to a kind of USB TYPE-C double-side plug-ins of improvement to connect Device.

Background technology

USB TYPE C are a types of 3 .1 standards of USB, close with Micro USB interfaces size used at present, Support positive anti-plug, slim design, up to 10GBit/s, the standard specification for being equipped with TYPE C connectors connects largest data transfer speed Wiring can cross 3A electric currents.Existing USB TYPE-C connectors are equipped with two rows of conductor terminal sets, wherein two rows of conductor terminal sets one As simultaneously use SMT technologies（Surface Mounted Technology surface mounting technologies）It is welded on pcb board, Huo Zheyi Row's conductor terminal set is welded in using SMT technologies on pcb board, and another row's conductor terminal set uses DIP（dual inline-pin Package dual-inline package technologies）Technology is welded on pcb board.But it is small due to USB TYPE-C connectors Ingeniously, space is limited, this body structure of EMI shrapnels is smaller, in riveting operating process be easy make because of careless manipulation EMI shrapnels by Crimp influences EMI shrapnels and is positioned in the prepackage of connecting element, and riveting is complex for operation step complicated and time-consuming, behaviour Make required precision height, increases assembling difficulty.

Invention content

The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of USB TYPE-C Dual-face insertings of improvement Connecting connector, can directly pre-install in place, operated without riveting to EMI shrapnels, simplify processing process, reduce assembling difficulty, Assembling working hour is saved, assemble stable is reliable.

To achieve the above object, the USB TYPE-C double-side plug-in connectors of a kind of improvement of the utility model, including it is outer Shell, inner casing, EMI shrapnels, DIP components, DIP terminal groups, middle partition, SMT terminal groups and SMT components, the DIP terminal groups DIP components are fixedly connected on, the SMT terminal groups are fixedly connected on SMT components, and the middle partition is set to DIP member devices Between part and SMT components, the DIP components, middle partition and SMT components are in turn connected into double-side plug-in component, described EMI shrapnels are provided with the salient point outwardly protruded, and the double-side plug-in component is provided with the groove being recessed inwardly, the EMI shrapnels By salient point and groove with the use of being fastened and connected with double-side plug-in component, the shell be installed in the outside of inner casing and with it is double Face connecting element is fixedly connected.

Preferably, the salient point is respectively provided with there are two and is horizontally disposed with, the external structure and size of the salient point with groove Match with the internal structure and size of the groove.

Preferably, the double-side plug-in component is provided with screens convex block, and the inner casing is provided with to match with screens convex block Screens slot, the inner casing is by screens slot and screens convex block with the use of being mutually clamped with double-side plug-in component.

Preferably, the screens slot is an integral molding structure with inner casing.

Preferably, the DIP terminal groups are arranged at intervals with several conducting terminals with SMT terminal groups.

The beneficial effects of the utility model：A kind of USB TYPE-C double-side plug-in connectors of the improvement of the utility model, Including shell, inner casing, EMI shrapnels, DIP components, DIP terminal groups, middle partition, SMT terminal groups and SMT components, the DIP Terminal group is fixedly connected on DIP components, and the SMT terminal groups are fixedly connected on SMT components, and the middle partition is set to Between DIP components and SMT components, the DIP components, middle partition and SMT components are in turn connected into double-side plug-in group Part, the EMI shrapnels are provided with the salient point outwardly protruded, and the double-side plug-in component is provided with the groove being recessed inwardly, described EMI shrapnels are fastened and connected by salient point and being used cooperatively for groove with double-side plug-in component, and the shell is installed in the outer of inner casing Side is simultaneously fixedly connected with double-side plug-in component.

DIP terminal groups are fixedly connected on DIP components first, and SMT terminal groups are fixedly connected on SMT components, then DIP Component combines with SMT components and is mounted to double-side plug-in component up and down, then is with the installation of DIP components and SMT components Between middle partition, not only make the overall construction of USB TYPE-C double-side plug-in connectors more solid and reliable, realize positive anti-plug Bi-directional high-rate data transfer function, and also well avoid DIP terminal groups and connect caused by contacing by mistake with SMT terminal groups The case where device disabler.EMI shrapnels are fastened and connected by salient point and being used cooperatively for groove with double-side plug-in component, are connected with It is convenient to imitate, and using the close connection of EMI shrapnels elastically kept between DIP components and SMT components, effectively enhances EMI bullets The electromagnetism interference of piece, the effect for reducing radiation interference, but also with reasonable design, simple in structure, easy to process, user Just the features such as, highly practical, use value is high.Then through the screens slot phase of the screens convex block and inner casing of double-side plug-in component Mutually clamping, realization are fixed the position of inner casing when pre-installing inner casing, so that inner casing is not likely to produce loosening, be conducive to inner casing riveting Press operation is smoothed out, and simplifies assembling difficulty.The utility model can be pre-installed directly in place, be operated without riveting to EMI shrapnels, Simplify processing process, reduces assembling difficulty, save assembling working hour, assemble stable is reliable.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is confined explosion's structural schematic diagram of the utility model.

Fig. 3 is the complete configuration schematic diagram of the utility model.

Reference numeral includes：

1 --- shell 2 --- inner casing 21 --- screens slot

3 --- EMI shrapnels 31 --- salient point 4 --- DIP components

5 --- DIP terminal groups 6 --- middle partition 7 --- SMT terminal groups

8 --- SMT components 9 --- double-side plug-in component 91 --- grooves

92 --- screens convex block.

Specific implementation mode

The utility model is described in detail below in conjunction with attached drawing.

As shown in Figure 1 to Figure 3, the USB TYPE-C double-side plug-in connectors of a kind of improvement of the utility model, including it is outer Shell 1, inner casing 2, EMI shrapnels 3, DIP components 4, DIP terminal groups 5, middle partition 6, SMT terminal groups 7 and SMT components 8, it is described DIP terminal groups 5 are fixedly connected on DIP components 4, and the SMT terminal groups 7 are fixedly connected on SMT components 8, the middle partition 6 It is set between DIP components 4 and SMT components 8, the DIP components 4, middle partition 6 and SMT components 8 are in turn connected into Double-side plug-in component 9, the EMI shrapnels 3 are provided with the salient point 31 outwardly protruded, and the double-side plug-in component 9 is provided with inwardly The groove 91 of recess, the EMI shrapnels 3 are fastened and connected by salient point 31 and being used cooperatively for groove 91 with double-side plug-in component 9, The shell 1 is installed in the outside of inner casing 2 and is fixedly connected with double-side plug-in component 9.

DIP terminal groups 5 are fixedly connected on DIP components 4 first, and SMT terminal groups 7 are fixedly connected on SMT components 8, so DIP components 4 combine with about 8 SMT components and are mounted to double-side plug-in component 9 afterwards, then be with the installation of DIP components 4 with Middle partition 6 between SMT components 8 not only makes the overall construction of USB TYPE-C double-side plug-in connectors more solid and reliable, It realizes positive anti-plug bi-directional high-rate data transfer function, and also well avoids DIP terminal groups 5 and SMT terminal groups 7 because wrong The case where contact causes connector function to fail.EMI shrapnels 3 by salient point 31 and groove 91 be used cooperatively and double-side plug-in group Part 9 is fastened and connected, and connection is effectively convenient, tight between DIP components 4 and SMT components 8 using elastically keeping for EMI shrapnels 3 Close connection effectively enhances the electromagnetism interference of EMI shrapnels 3, reduces the effect of radiation interference, but also with reasonable design, knot The features such as structure is simple, easy to process, easy to use, highly practical, use value is high.Then through double-side plug-in component 9 Screens convex block 92 and the screens slot 21 of inner casing 2 are mutually clamped, and realization is fixed the position of inner casing 2 when pre-installing inner casing 2, makes Inner casing 2 is not likely to produce loosening, is conducive to be smoothed out 2 riveting operation of inner casing, simplifies assembling difficulty.The utility model can be straight It connects prepackage in place, EMI shrapnels 3 is operated without riveting, simplify processing process, assembling difficulty is reduced, saves assembling working hour, Assemble stable is reliable.

As shown in Fig. 2, the salient point 31 of the present embodiment is respectively provided with there are two and is horizontally disposed with groove 91, the salient point 31 External structure and size and the internal structure and size of the groove 91 match.Specifically, horizontally disposed salient point 31 with it is recessed The contraposition property of slot 91 is good, and sound construction stability is good, and the structure and size of salient point 31 and groove 91, which matches, to be conducive to mutually closely Clamping, further increases the connectivity robustness between salient point 31 and groove 91.

As depicted in figs. 1 and 2, the double-side plug-in component 9 of the present embodiment is provided with screens convex block 92, and the inner casing 2 is arranged Have a screens slot 21 to match with screens convex block 92, the inner casing 2 by screens slot 21 and screens convex block 92 with the use of with Double-side plug-in component 9 is mutually clamped.Specifically, inner casing 2 by screens slot 21 and screens convex block 92 be used cooperatively and Dual-face inserting Connected components 9 are mutually clamped, and can not only ensure the reliability that inner casing 2 is connected with each other with double-side plug-in component 9, but also can protect It keeps good between card inner casing 2 and double-side plug-in component 9 and contacts fitting.

As depicted in figs. 1 and 2, the screens slot 21 of the present embodiment is an integral molding structure with inner casing 2.Specifically, one at The screens slot 21 and inner casing 2 of type structure are simple in structure, reduce the manufacturing time of inner casing 2, improve production efficiency, reduce production Cost is suitble to mass production.

As shown in figure 3, the DIP terminal groups 5 of the present embodiment are arranged at intervals with several conducting terminals with SMT terminal groups 7. Specifically, DIP terminal groups 5 are identical by more shape sizes as SMT terminal groups 7 and the conducting terminal arrangement of spaced setting Composition, not only stabilized structure, is not easy crimp, and improve connective stability, meets high current transmission.

In summary known to the utility model have above-described good characteristic, be able to enable it in use, promote with The efficiency that does not have into technology and there is practicability, become a kind of product of great practical value.The above content is only this reality With novel preferred embodiment, for those of ordinary skill in the art, the thought of foundation the utility model, in specific embodiment party There will be changes in formula and application range, the content of the present specification should not be construed as a limitation of the present invention.

Claims (5)

1. a kind of USB TYPE-C double-side plug-in connectors of improvement, it is characterised in that：Including shell, inner casing, EMI shrapnels, DIP Component, DIP terminal groups, middle partition, SMT terminal groups and SMT components, the DIP terminal groups are fixedly connected on DIP member devices Part, the SMT terminal groups are fixedly connected on SMT components, and the middle partition is set between DIP components and SMT components, The DIP components, middle partition and SMT components are in turn connected into double-side plug-in component, and the EMI shrapnels setting is outwardly convex The salient point gone out, the double-side plug-in component are provided with the groove being recessed inwardly, the cooperation that the EMI shrapnels pass through salient point and groove It is fastened and connected using with double-side plug-in component, the shell is installed in the outside of inner casing and is fixedly connected with double-side plug-in component.

2. a kind of USB TYPE-C double-side plug-in connectors of improvement according to claim 1, it is characterised in that：It is described Salient point is respectively provided with there are two and is horizontally disposed with, the internal structure of the external structure and size and the groove of the salient point with groove Match with size.

3. a kind of USB TYPE-C double-side plug-in connectors of improvement according to claim 1, it is characterised in that：It is described Double-side plug-in component is provided with screens convex block, and the inner casing is provided with the screens slot to match with screens convex block, and the inner casing is logical Screens slot is crossed mutually to be clamped with double-side plug-in component with being used cooperatively for screens convex block.

4. a kind of USB TYPE-C double-side plug-in connectors of improvement according to claim 3, it is characterised in that：It is described Screens slot is an integral molding structure with inner casing.

5. a kind of USB TYPE-C double-side plug-in connectors of improvement according to claim 1, it is characterised in that：It is described DIP terminal groups are arranged at intervals with several conducting terminals with SMT terminal groups.