CN204706695U - USB Type-C connector back cover - Google Patents
USB Type-C connector back cover Download PDFInfo
- Publication number
- CN204706695U CN204706695U CN201520291872.8U CN201520291872U CN204706695U CN 204706695 U CN204706695 U CN 204706695U CN 201520291872 U CN201520291872 U CN 201520291872U CN 204706695 U CN204706695 U CN 204706695U
- Authority
- CN
- China
- Prior art keywords
- usb type
- back cover
- connector
- roof
- diapire
- 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
Links
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a kind of USB Type-C connector back cover, the neck that it comprises tubular cabinet, extend back from framework and the crimping extended back from neck, described framework comprises roof, diapire and connects the two side be oppositely arranged of roof and diapire, and the front end of described roof, diapire or two side is provided with the otch in order to assemble with USB Type-C connector fore shell.The framework of the utility model USB Type-C connector back cover arranges otch, realize USB Type-C connector back cover and USB Type-C connector fore shell orientation assemble and compact siro spinning technology, solve prior art USB Type-C connector fore shell and be connected untight problem with USB Type-C connector back cover.
Description
Technical field
The utility model relates to the parts of connector, particularly relates to a kind of USB Type-C connector back cover.
Background technology
For the USB Type-C connector that existing shell is assembled by fore shell and back cover two parts, in large-scale production process, orientation assemble between connector fore shell and connector back cover is operation comparatively consuming time in production process, and the tightness of assembling is often difficult to ensure.
So, be necessary that a kind of novel USB Type-C connector back cover of design goes to solve the problems of the technologies described above.
Utility model content
The utility model provides a kind of and has the USB Type-C connector back cover improved with USB Type-C connector fore shell assembling and positioning.
The technical scheme that the utility model adopts is: a kind of USB Type-C connector back cover, the neck that it comprises tubular cabinet, extend back from framework and the crimping extended back from neck, described framework comprises roof, diapire and connects the two side be oppositely arranged of roof and diapire, and the front end of described roof, diapire or two side is provided with the otch in order to assemble with USB Type-C connector fore shell.
Preferably, described roof, diapire or two side are provided with the L shape buckling piece extended to the inside from otch trailing edge, the horizontal part that described buckling piece comprises erection part and extends from erection part forward fold.
Preferably, described roof is formed by laser welding joint by the two halves roof mutually agreed with, and described diapire is formed by laser welding joint by two and half diapires mutually agreed with.
Preferably, strengthen connecting respectively by an outer button block between described two halves roof, two halves diapire, the punch forming of described outer button block on two halves roof and two halves diapire junction after fixed by laser welding.
Preferably, described crimping comprises first lap pars convoluta and the second circle pars convoluta, described first lap pars convoluta is wrapped in outside the second circle pars convoluta, described first lap pars convoluta and the second circle pars convoluta surround for passing and a line concentration hole of fixed cable for cable jointly, described roof, diapire and two side enclose formation one receiving space, through before and after described line concentration hole and receiving space, described receiving space front end is provided with the opening holding USB Type-C connector fore shell.
Preferably, described neck by two halves neck by Laser Welding engage form, between described framework and neck by integration stamped molded be jointless structure.
Preferably, described neck and crimping junction are provided with and are convenient to the stamping forming at least one pre-fault trough of first lap pars convoluta.
Preferably, described first lap pars convoluta and the second circle pars convoluta inner surface are provided with the some salient points strengthened with the intermolecular forces of cable.
Preferably, the outer surface of described roof, diapire is horizontal plane, and the outer surface of described two side is cambered surface.
The frame forward end of the utility model USB Type-C connector back cover arranges otch, realize USB Type-C connector back cover and USB Type-C connector fore shell orientation assemble and compact siro spinning technology, solve prior art USB Type-C connector fore shell and be connected untight problem with USB Type-C connector back cover.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model USB Type-C connector back cover embodiment 1 under the first visual angle.
Fig. 2 is the structural representation of the utility model USB Type-C connector back cover embodiment 1 under the second visual angle.
Fig. 3 is the structural representation of the utility model USB Type-C connector back cover embodiment 1 under the 3rd visual angle.
Fig. 4 is the structural representation that the utility model USB Type-C connector back cover embodiment 1 coordinates with USB Type-C connector fore shell.
Fig. 5 is the structural representation of the utility model USB Type-C connector back cover embodiment 2.
Embodiment
embodiment 1:
As shown in Figure 1, 2, 3, a kind of USB Type-C connector back cover 1000, it comprises tubular cabinet 1, the neck 2 that extends back from framework 1 and the crimping 3 extended back from neck 2.
Framework 1 comprises roof 11, diapire 12 and connects the two side 13 be oppositely arranged of roof 11 and diapire 12.Roof 11 is formed by laser welding joint by the two halves roof 111 mutually agreed with, diapire 12 is formed by laser welding joint by two and half diapires 121 mutually agreed with, strengthen connecting respectively by an outer button block 9 between two halves roof 111, two halves diapire 121, two outer button block 9 punch formings are fixed in framework 1 by laser welding after two halves roof 111 or two halves diapire 121 junction, the outer surface of roof 11, diapire 12 is horizontal plane, and the outer surface of two side 13 is cambered surface.
Neck 2 by two halves neck 21 by Laser Welding engage form, between framework 1 and neck 2 by integration stamped molded be jointless structure, jointless structure will improve the capability of electromagnetic shielding of connector greatly.
Crimping 3 comprises first lap pars convoluta 31 and the second circle pars convoluta 32, first lap pars convoluta 31 is wrapped in outside the second circle pars convoluta 32, first lap pars convoluta 31 and the second circle pars convoluta 32 surround for passing and a line concentration hole 33 of fixed cable for cable (not shown) jointly, line concentration hole 33 and roof 11, diapire 12, two side 13 enclose formation one receiving space 4, through USB Type-C connector back cover 1000 before and after receiving space 4, framework 1 front end is provided with the opening 5 holding USB Type-C connector fore shell 2000.
First lap pars convoluta 31 and the second circle pars convoluta 32 inner surface are provided with some salient points 7, for strengthening the intermolecular forces with cable (not shown), prevent cable from coming off.
Neck 2 and crimping 3 junction arrange two pre-fault troughs 8, and like this when first lap pars convoluta 31 is stamped shaping, neck 2 will not affect by related.
At roof 11, the front end of diapire 12 or two side 13 is provided with the otch 6 in order to assemble with USB Type-C connector fore shell 2000, in the present embodiment, at roof 11 and diapire 12 front end, two otch 6 are set, two otch 6 lay respectively at two halves roof 111, the junction of two halves diapire 121, as shown in Figure 4, the boss 2001 that USB Type-C connector fore shell 2000 protrudes out can insert otch 6 and coordinate, boss 2001 is roughly square, boss end one jiao can be set to circular arc to facilitate plug, insert the USB Type-C connector fore shell 2000 after coordinating to be connected with can stablize between USB Type-C connector back cover 1000.
embodiment 2:
The present embodiment is substantially identical with embodiment 1 structure, as shown in Figure 5, difference is the L shape buckling piece 61 extended to the inside from otch 6 trailing edge, buckling piece 61 comprises erection part 611 and protrudes out two dog clutch (not shown) from horizontal part 612, USB Type-C connector fore shell (not shown) that erection part 611 forward fold extends and extends into otch 6 respectively and agree with buckling piece 61 and make USB Type-C connector fore shell and USB Type-C connector back cover 1000 compact siro spinning technology.
The technical solution of the utility model is applicable to the design of USB Type-C connector, is also applicable to USB2.0, USB3.0 or other USB3.1 connectors.
The framework 1 of the utility model USB Type-C connector back cover 1000 arranges otch 6, realize USB Type-C connector back cover 1000 and USB Type-C connector fore shell orientation assemble and compact siro spinning technology, solve prior art USB Type-C connector fore shell and be connected untight problem with USB Type-C connector back cover.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. a USB Type-C connector back cover, the neck that it comprises tubular cabinet, extend back from framework and the crimping extended back from neck, described framework comprises roof, diapire and connects the two side be oppositely arranged of roof and diapire, it is characterized in that: the front end of described roof, diapire or two side is provided with the otch in order to assemble with USB Type-C connector fore shell.
2. USB Type-C connector back cover according to claim 1, it is characterized in that: described roof, diapire or two side are provided with the L shape buckling piece extended to the inside from otch trailing edge, the horizontal part that described buckling piece comprises erection part and extends from erection part forward fold.
3. USB Type-C connector back cover according to claim 1, is characterized in that: described roof is formed by laser welding joint by the two halves roof mutually agreed with, and described diapire is formed by laser welding joint by two and half diapires mutually agreed with.
4. USB Type-C connector back cover according to claim 3, it is characterized in that: strengthen connecting respectively by an outer button block between described two halves roof, two halves diapire, the punch forming of described outer button block on two halves roof and two halves diapire junction after fixed by laser welding.
5. according to the arbitrary described USB Type-C connector back cover of claim 1-4, it is characterized in that: described crimping comprises first lap pars convoluta and the second circle pars convoluta, described first lap pars convoluta is wrapped in outside the second circle pars convoluta, described first lap pars convoluta and the second circle pars convoluta surround for passing and a line concentration hole of fixed cable for cable jointly, described roof, diapire and two side enclose formation one receiving space, through before and after described line concentration hole and receiving space, described receiving space front end is provided with the opening holding USB Type-C connector fore shell.
6. USB Type-C connector back cover according to claim 1, is characterized in that: described neck by two halves neck by Laser Welding engage form, between described framework and neck by integration stamped molded be jointless structure.
7. USB Type-C connector back cover according to claim 5, is characterized in that: described neck and crimping junction are provided with is convenient to the stamping forming at least one pre-fault trough of first lap pars convoluta.
8. USB Type-C connector back cover according to claim 5, is characterized in that: described first lap pars convoluta and the second circle pars convoluta inner surface are provided with the some salient points strengthened with the intermolecular forces of cable.
9. USB Type-C connector back cover according to claim 1, it is characterized in that: the outer surface of described roof, diapire is horizontal plane, the outer surface of described two side is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291872.8U CN204706695U (en) | 2015-05-08 | 2015-05-08 | USB Type-C connector back cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291872.8U CN204706695U (en) | 2015-05-08 | 2015-05-08 | USB Type-C connector back cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706695U true CN204706695U (en) | 2015-10-14 |
Family
ID=54286290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291872.8U Expired - Fee Related CN204706695U (en) | 2015-05-08 | 2015-05-08 | USB Type-C connector back cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706695U (en) |
-
2015
- 2015-05-08 CN CN201520291872.8U patent/CN204706695U/en not_active Expired - Fee Related
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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: 20151014 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |