CN205355419U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN205355419U CN205355419U CN201521036395.7U CN201521036395U CN205355419U CN 205355419 U CN205355419 U CN 205355419U CN 201521036395 U CN201521036395 U CN 201521036395U CN 205355419 U CN205355419 U CN 205355419U
- Authority
- CN
- China
- Prior art keywords
- groove
- guide protrusions
- shielding shell
- face
- strip guide
- 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 discloses a connector, including the screening can, be equipped with insulator in the screening can, be equipped with conductive terminal in the insulator, following the side length direction on the side and being equipped with rectangular shape guidance raised, be equipped with the elasticity barb that extends towards the side rear end on the rectangular shape guidance raised, the distance of rectangular shape guidance raised lower extreme identity distance bottom surface is less than rectangular shape guidance raised up end distance the distance of top surface, insulator is last to be equipped with the radiating groove that link up with the top surface contact surface along insert the direction on, on the basal portion along insert the direction be equipped with with rectangular shape guidance raised matched with draw -in groove to, the draw -in groove is close to department of butt joint portion is the opening form, is equipped with in the draw -in groove and holds the groove with elasticity barb matched with card, and the outer arc -shaped elastic pieces that just forms of installation department is extended to ground terminal's rear end among the conductive terminal to, arc -shaped elastic pieces keeps away from the bottom installation department direction level and extends formation butt portion, and the bottom butt of butt portion is on the bottom surface of screening can.
Description
Technical field
This utility model relates to electronic equipment interfaces device field, it particularly relates to a kind of adapter.
Background technology
USB (universal serial bus) (UniversalSerialBus) is to be widely used in a kind of hot plug transmission interface of PC peripheral product at present, this interface can carry out data transmission with hardware when turning back on, having the characteristic that transmission performance is good, this is progressively widely used in PC field in recent years new interface technology.USB interface has transmission speed faster, supports hot plug and connects the feature of multiple equipment.It is used widely in all kinds of external equipments at present.Existing USB connector is made up of following parts: shielding shell, insulating body, the accommodating conducting terminal being fixed on insulating body, USB connector relies primarily on the earthing of casing and realizes EMI(ElectromagneticInterference electromagnetic interference, it is called for short EMI) shielding, shell cannot directly grounded time, the EMI shield effectiveness of USB connector is not good.Simultaneously when to installation between insulator and shielding shell, it is easy to the situation of insulator setup error occurs, not only can reduce production efficiency, but also there will be defective products.
For the problem in correlation technique, effective solution is not yet proposed at present.
Utility model content
The purpose of this utility model is to provide a kind of adapter, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of adapter, including shielding shell, described shielding shell is the hexahedron structure by strip material bending two riveting molding, is provided with insulating body, is provided with conducting terminal in described insulating body in described shielding shell；Described shielding shell includes end face, the left and right sides of described end face lower end is equipped with side, described side is connected to bottom surface between lower end, described side is provided with strip guide protrusions along described side length direction, described strip guide protrusions is provided with the flexible barbs extended towards rear end, described side, wherein, the described strip guide protrusions lower surface distance from described bottom surface is less than the described strip guide protrusions upper surface distance from described end face；The radiating groove being provided with through in direction of insertion with described end face contact surface on described insulating body, described insulating body includes base portion, described base portion the first half extends forward and described base portion the latter half extends back forms docking section and installation portion respectively, described base portion is provided with the draw-in groove matched with described strip guide protrusions along direction of insertion, and, described draw-in groove is opening-like near described docking section place, the support slot matched with described flexible barbs it is provided with in described draw-in groove, in described conducting terminal, the rear end of ground terminal is extended outside described installation portion and forms arc spring lamination, and, described arc spring lamination bottom is away from the horizontal-extending formation abutting part in described installation portion direction, the bottom of described abutting part is connected on the described bottom surface of described shielding shell.
Further, the thickness of described docking section is less than the described strip guide protrusions upper surface height from described end face.
Further, described support slot is provided with guide ramp towards direction, described docking section.
Further, the riveting point of described shielding shell is positioned on described end face.
Further, described bottom surface is provided with some fan hot holes.
The beneficial effects of the utility model: by the strip guide protrusions arranged and draw-in groove, simultaneously the strip guide protrusions lower surface distance far from bottom surface is less than the strip guide protrusions upper surface distance from end face, occurs falling situation about inserting when installing between insulating body and shielding shell thus effectively avoiding, by arranging the arc spring lamination being connected on shielding shell in ground terminal front end, and then effectively improving the shield effectiveness of adapter, this utility model is also equipped with good thermal diffusivity simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the adapter according to this utility model embodiment；
Fig. 2 is the partial structurtes schematic diagram one of the adapter according to this utility model embodiment；
Fig. 3 is the partial structurtes schematic diagram two of the adapter according to this utility model embodiment；
Fig. 4 is the partial structurtes schematic diagram three of the adapter according to this utility model embodiment.
In figure:
1, shielding shell；2, insulating body；3, conducting terminal；4, end face；5, side；6, bottom surface；7, strip guide protrusions；8, flexible barbs；9, base portion；10, docking section；11, installation portion；12, draw-in groove；13, support slot；14, arc spring lamination；15, guide ramp；16, fan hot hole；17, abutting part；18, radiating groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain, broadly fall into the scope of this utility model protection.
As Figure 1-4, a kind of adapter according to embodiment of the present utility model, including shielding shell 1, described shielding shell 1 is the hexahedron structure by strip material bending two riveting molding, it is provided with insulating body 2 in described shielding shell 1, in described insulating body 2, is provided with conducting terminal 3；Described shielding shell 1 includes end face 4, the left and right sides of described end face 4 lower end is equipped with side 5, described side 5 is connected to bottom surface 6 between lower end, described side 5 is provided with strip guide protrusions 7 along described side 5 length direction, described strip guide protrusions 7 is provided with the flexible barbs 8 extended towards rear end, described side 5, wherein, described strip guide protrusions 7 lower surface distance from described bottom surface 6 is less than described strip guide protrusions 7 upper surface distance from described end face 4；The radiating groove 18 being provided with through in direction of insertion with described end face 4 contact surface on described insulating body 2, described insulating body 2 includes base portion 9, described base portion 9 the first half extends forward and described base portion 9 the latter half extends back forms docking section 10 and installation portion 11 respectively, described base portion 9 is provided with the draw-in groove 12 matched with described strip guide protrusions 7 along direction of insertion, and, described draw-in groove 12 is opening-like near described docking section 10 place, the support slot 13 matched with described flexible barbs 8 it is provided with in described draw-in groove 12, in described conducting terminal 3, the rear end of ground terminal is extended outside described installation portion 11 and forms arc spring lamination 14, and, described arc spring lamination 14 bottom is away from the horizontal-extending formation abutting part 17 in described installation portion 11 direction, the bottom of described abutting part 17 is connected on the described bottom surface 6 of described shielding shell 1.
In one embodiment, the thickness of described docking section 10 is less than described strip guide protrusions 7 upper surface height from described end face 4.
In one embodiment, described support slot 13 is provided with guide ramp 15 towards direction, described docking section 10.
In one embodiment, the riveting point of described shielding shell 1 is positioned on described end face 4.
In one embodiment, described bottom surface 6 is provided with some fan hot holes 16.
Understand technique scheme of the present utility model in order to convenient, below by way of in specifically used mode, technique scheme of the present utility model is described in detail.
When specifically used, described strip guide protrusions 7 lower surface distance from described bottom surface 6 is less than described strip guide protrusions 7 upper surface distance from described end face 4, the thickness of described docking section 10 is less than described strip guide protrusions 7 upper surface height from described end face 4, so can guarantee that described insulating body 2 is when being inserted in described shielding shell 1, described strip guide protrusions 7 will not stop described docking section 10, does not have anti-inserted situation simultaneously.In described conducting terminal 3, the rear end of ground terminal is extended outside described installation portion 11 and forms described arc spring lamination 14, the described abutting part 17 of described arc spring lamination 14 bottom is connected on the described bottom surface 6 of described shielding shell 1, described abutting part 17 can increase contact area, thus effectively improving the shield effectiveness of adapter.
In sum, by means of technique scheme of the present utility model, by the strip guide protrusions 7 arranged and draw-in groove 12, simultaneously strip guide protrusions 7 lower surface distance far from bottom surface 6 is less than strip guide protrusions 7 upper surface distance from end face 4, occurs falling situation about inserting when installing between insulating body 2 and shielding shell 1 thus effectively avoiding, by arranging the arc spring lamination 14 being connected on shielding shell 1 in ground terminal front end, and then effectively improving the shield effectiveness of adapter, this utility model is also equipped with good thermal diffusivity simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. an adapter, it is characterized in that, including shielding shell (1), described shielding shell (1) is the hexahedron structure by strip material bending two riveting molding, it is provided with insulating body (2) in described shielding shell (1), in described insulating body (2), is provided with conducting terminal (3)；Described shielding shell (1) includes end face (4), the left and right sides of described end face (4) lower end is equipped with side (5), bottom surface (6) it is connected between described side (5) lower end, described side (5) is provided with strip guide protrusions (7) along described side (5) length direction, described strip guide protrusions (7) is provided with the flexible barbs (8) extended towards described side (5) rear end, wherein, described strip guide protrusions (7) lower surface distance from described bottom surface (6) is less than described strip guide protrusions (7) upper surface distance from described end face (4)；The upper radiating groove (18) being provided with through in direction of insertion with described end face (4) contact surface of described insulating body (2), described insulating body (2) includes base portion (9), described base portion (9) the first half extends forward and described base portion (9) the latter half extends back forms docking section (10) and installation portion (11) respectively, described base portion (9) is provided with the draw-in groove (12) matched with described strip guide protrusions (7) along direction of insertion, and, described draw-in groove (12) is opening-like near described docking section (10) place, the support slot (13) matched with described flexible barbs (8) it is provided with in described draw-in groove (12), in described conducting terminal (3), the rear end of ground terminal is extended described installation portion (11) and outward and is formed arc spring lamination (14), and, described arc spring lamination (14) bottom is away from the horizontal-extending formation abutting part (17) in described installation portion (11) direction, the bottom of described abutting part (17) is connected on the described bottom surface (6) of described shielding shell (1).
2. adapter according to claim 1, it is characterised in that the thickness of described docking section (10) is less than described strip guide protrusions (7) upper surface height from described end face (4).
3. adapter according to claim 1, it is characterised in that be provided with guide ramp (15) towards described docking section (10) direction on described support slot (13).
4. adapter according to claim 1, it is characterised in that the riveting point of described shielding shell (1) is positioned on described end face (4).
5. adapter according to claim 1, it is characterised in that described bottom surface (6) are provided with some fan hot holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036395.7U CN205355419U (en) | 2015-12-14 | 2015-12-14 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036395.7U CN205355419U (en) | 2015-12-14 | 2015-12-14 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355419U true CN205355419U (en) | 2016-06-29 |
Family
ID=56153436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521036395.7U Expired - Fee Related CN205355419U (en) | 2015-12-14 | 2015-12-14 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355419U (en) |
-
2015
- 2015-12-14 CN CN201521036395.7U patent/CN205355419U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20191214 |